1988394472347949440
1,988,394,472,347,949,440 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1988394472347949440 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1280 divisors.
1988394472347949440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 1988394472347949440:
27 × 34 × 5 × 107 × 1289 × 20107 × 13831
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 107 × 1289 × 20107 × 13831)See below for interesting mathematical facts about the number 1988394472347949440 from the Numbermatics database.
Names of 1988394472347949440
- Cardinal: 1988394472347949440 can be written as One quintillion, nine hundred eighty-eight quadrillion, three hundred ninety-four trillion, four hundred seventy-two billion, three hundred forty-seven million, nine hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.98839447234794944 × 1018
Factors of 1988394472347949440
Divisors of 1988394472347949440
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 107 108 120 128 135 144 160 162 180 192 214 216 240 270 288 320 321 324 360 384 405 428 432 480 535 540 576 640 642 648 720 810 856 864 960 963 1070 1080 1152 1284 1289 1296 1440 1605 1620 1712 1728 1920 1926 2140 2160 2568 2578 2592 2880 2889 3210 3240 3424 3456 3852 3867 4280 4320 4815 5136 5156 5184 5760 5778 6420 6445 6480 6848 7704 7734 8560 8640 8667 9630 10272 10312 10368 11556 11601 12840 12890 12960 13696 13831 14445 15408 15468 17120 17280 17334 19260 19335 20107 20544 20624 23112 23202 25680 25780 25920 27662 28890 30816 30936 34240 34668 34803 38520 38670 40214 41088 41248 41493 43335 46224 46404 51360 51560 51840 55324 57780 58005 60321 61632 61872 68480 69155 69336 69606 77040 77340 80428 82496 82986 86670 92448 92808 100535 102720 103120 104409 110648 115560 116010 120642 123264 123744 124479 137923 138310 138672 139212 154080 154680 160856 164992 165972 173340 174015 180963 184896 185616 201070 205440 206240 207465 208818 221296 231120 232020 241284 247488 248958 275846 276620 277344 278424 301605 308160 309360 321712 331944 346680 348030 361926 369792 371232 373437 402140 412480 413769 414930 417636 442592 462240 464040 482568 494976 497916 522045 542889 551692 553240 554688 556848 603210 616320 618720 622395 643424 663888 689615 693360 696060 723852 742464 746874 804280 824960 827538 829860 835272 885184 904815 924480 928080 965136 995832 1044090 1085778 1103384 1106480 1109376 1113696 1120311 1206420 1237440 1241307 1244790 1286848 1327776 1379230 1386720 1392120 1447704 1479917 1484928 1493748 1608560 1628667 1655076 1659720 1670544 1770368 1809630 1848960 1856160 1867185 1930272 1991664 2068845 2088180 2151449 2171556 2206768 2212960 2227392 2240622 2412840 2474880 2482614 2489580 2573696 2655552 2714445 2758460 2773440 2784240 2895408 2959834 2987496 3217120 3257334 3310152 3319440 3341088 3619260 3712320 3723921 3734370 3860544 3983328 4137690 4176360 4302898 4343112 4413536 4425920 4439751 4454784 4481244 4825680 4965228 4979160 5311104 5428890 5516920 5546880 5568480 5601555 5790816 5919668 5974992 6206535 6434240 6454347 6514668 6620304 6638880 6682176 7238520 7399585 7424640 7447842 7468740 7721088 7966656 8143335 8275380 8352720 8605796 8686224 8827072 8851840 8879502 8962488 9651360 9930456 9958320 10757245 10857780 11033840 11136960 11171763 11203110 11581632 11839336 11949984 12413070 12868480 12908694 13029336 13240608 13277760 13319253 13364352 14477040 14799170 14895684 14937480 15933312 16286670 16550760 16705440 17211592 17372448 17654144 17759004 17828159 17924976 18619605 19302720 19363041 19860912 19916640 21514490 21715560 22067680 22198755 22273920 22343526 22406220 23163264 23678672 23899968 24826140 25817388 25917923 26058672 26481216 26555520 26638506 28954080 29598340 29791368 29874960 32271735 32573340 33101520 33410880 34423184 34744896 35518008 35656318 35849952 37239210 38605440 38726082 39721824 39833280 39957759 43028980 43431120 44135360 44397510 44687052 44812440 47357344 47799936 49652280 51634776 51835846 52117344 52962432 53277012 53484477 55858815 57908160 58089123 59196680 59582736 59749920 64543470 65146680 66203040 66596265 66821760 68846368 69489792 71036016 71312636 71699904 74478420 77452164 77753769 79443648 79666560 79915518 86057960 86862240 88270720 88795020 89140795 89374104 89624880 94714688 96815205 99304560 103269552 103671692 104234688 106554024 106968954 111717630 115816320 116178246 118393360 119165472 119499840 119873277 129086940 129589615 130293360 132406080 133192530 137692736 142072032 142625272 143399808 148956840 154904328 155507538 158887296 159831036 160453431 172115920 173724480 174267369 177590040 178281590 178748208 179249760 189429376 193630410 198609120 199788795 206539104 207343384 208469376 213108048 213937908 223435260 232356492 233261307 236786720 238330944 238999680 239746554 258173880 259179230 260586720 264812160 266385060 267422385 275385472 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4761070579040 4792120291008 4805566565760 4820583961278 4944532929696 5324578101120 5356204401420 5377061895195 5493925477440 5713284694848 5735532688208 5990150363760 6180666162120 6427445281704 6452474274234 6592710572928 7141605868560 7169415860260 7188180436512 7208349848640 7986867151680 8034306602130 8240888216160 8569927042272 8603299032312 8985225545640 9522141158080 9584240582016 9641167922556 9678711411351 9889065859392 10712408802840 10754123790390 10987850954880 11426569389696 11471065376416 11980300727520 12051459903195 12361332324240 12854890563408 12904948548468 14283211737120 14338831720520 14376360873024 14416699697280 15973734303360 16068613204260 16131185685585 16481776432320 17139854084544 17206598064624 17970451091280 19044282316160 19282335845112 19357422822702 19778131718784 21424817605680 21508247580780 22942130752832 23960601455040 24102919806390 24722664648480 25709781126816 25809897096936 28566423474240 28677663441040 28752721746048 29036134234053 32137226408520 32262371371170 32963552864640 34279708169088 34413196129248 35940902182560 38356374852391 38564671690224 38714845645404 42849635211360 43016495161560 45884261505664 47921202910080 48205839612780 48393557056755 49445329296960 51419562253632 51619794193872 57132846948480 57355326882080 58072268468106 64274452817040 64524742742340 68826392258496 71881804365120 76712749704782 77129343380448 77429691290808 85699270422720 86032990323120 96411679225560 96787114113510 98890658593920 102839124507264 103239588387744 114710653764160 115069124557173 116144536936212 128548905634080 129049485484680 137652784516992 143763608730240 145180671170265 153425499409564 154258686760896 154859382581616 171398540845440 172065980646240 191781874261955 192823358451120 193574228227020 206479176775488 229421307528320 230138249114346 232289073872424 257097811268160 258098970969360 290361342340530 306850998819128 308517373521792 309718765163232 344131961292480 345207373671519 383563748523910 385646716902240 387148456454040 412958353550976 460276498228692 464578147744848 514195622536320 516197941938720 575345622785865 580722684681060 613701997638256 619437530326464 688263922584960 690414747343038 767127497047820 771293433804480 774296912908080 920552996457384 929156295489696 1032395883877440 1035622121014557 1150691245571730 1161445369362120 1227403995276512 1238875060652928 1380829494686076 1534254994095640 1542586867608960 1548593825816160 1726036868357595 1841105992914768 1858312590979392 2064791767754880 2071244242029114 2301382491143460 2322890738724240 2454807990553024 2761658989372152 3068509988191280 3097187651632320 3106866363043671 3452073736715190 3682211985829536 3716625181958784 4142488484058228 4602764982286920 4645781477448480 4909615981106048 5178110605072785 5523317978744304 6137019976382560 6194375303264640 6213732726087342 6904147473430380 7364423971659072 8284976968116456 9205529964573840 9291562954896960 10356221210145570 11046635957488608 12274039952765120 12427465452174684 13808294946860760 14728847943318144 15534331815218355 16569953936232912 18411059929147680 18583125909793920 20712442420291140 22093271914977216 24548079905530240 24854930904349368 27616589893721520 31068663630436710 33139907872465824 36822119858295360 41424884840582280 44186543829954432 49709861808698736 55233179787443040 62137327260873420 66279815744931648 73644239716590720 82849769681164560 99419723617397472 110466359574886080 124274654521746840 132559631489863296 165699539362329120 198839447234794944 220932719149772160 248549309043493680 331399078724658240 397678894469589888 497098618086987360 662798157449316480 994197236173974720 1988394472347949440
- Sum of all divisors σ(n): 7173715080461529600
- Sum of proper divisors (its aliquot sum) s(n): 5185320608113580160
- 1988394472347949440 is an abundant number, because the sum of its proper divisors (5185320608113580160) is greater than itself. Its abundance is 3196926135765630720
Bases of 1988394472347949440
- Binary: 11011100110000011001000111100110101011010011001011001100000002
- Hexadecimal: 0x1B98323CD5A65980
- Base-36: F3UJ0I702G00
Squares and roots of 1988394472347949440
- 1988394472347949440 squared (19883944723479494402) is 3953712577663880270184060172796313600
- 1988394472347949440 cubed (19883944723479494403) is 7861540234679422280622955318341147178269199751184384000
-
The
square root of 1988394472347949440 is 1410104418.9519971291 -
The
cube root of 1988394472347949440 is 1257479.3127482359
Scales and comparisons
How big is 1988394472347949440?- 1,988,394,472,347,949,440 seconds is equal to 63,224,793,712 years, 38 weeks, 14 hours, 24 minutes.
-
To count from 1 to 1,988,394,472,347,949,440 would take you about two hundred twenty-one billion, two hundred eighty-six million, seven hundred seventy-seven thousand, nine hundred ninety-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1988394472347949440 cubic inches would be around 104789.9 feet tall.
Recreational maths with 1988394472347949440
- 1988394472347949440 backwards is 0449497432744938891
- The number of decimal digits it has is: 19
- The sum of 1988394472347949440's digits is 99
- More coming soon!
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MLA style:
"Number 1988394472347949440 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
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Numbermatics. (2024). Number 1988394472347949440 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/1988394472347949440/
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Numbermatics. 2024. "Number 1988394472347949440 - Facts about the integer". https://numbermatics.com/n/1988394472347949440/
The information we have on file for 1988394472347949440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1988394472347949440, math, Factors of 1988394472347949440, curriculum, school, college, exams, university, Prime factorization of 1988394472347949440, STEM, science, technology, engineering, physics, economics, calculator, one quintillion, nine hundred eighty-eight quadrillion, three hundred ninety-four trillion, four hundred seventy-two billion, three hundred forty-seven million, nine hundred forty-nine thousand, four hundred forty.