18993420938400
18,993,420,938,400 is an even composite number composed of eight prime numbers multiplied together.
18993420938400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 18993420938400:
25 × 3 × 52 × 17 × 192 × 29 × 53 × 839
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 17 × 19 × 19 × 29 × 53 × 839)See below for interesting mathematical facts about the number 18993420938400 from the Numbermatics database.
Names of 18993420938400
- Cardinal: 18993420938400 can be written as Eighteen trillion, nine hundred ninety-three billion, four hundred twenty million, nine hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.89934209384 × 1013
Factors of 18993420938400
Divisors of 18993420938400
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 25 29 30 32 34 38 40 48 50 51 53 57 58 60 68 75 76 80 85 87 95 96 100 102 106 114 116 120 136 145 150 152 159 160 170 174 190 200 204 212 228 232 240 255 265 272 285 290 300 304 318 323 340 348 361 380 400 408 424 425 435 456 464 475 480 493 510 530 544 551 570 580 600 608 636 646 680 696 722 725 760 795 800 816 839 848 850 870 901 912 928 950 969 986 1007 1020 1060 1083 1102 1140 1160 1200 1272 1275 1292 1325 1360 1392 1425 1444 1450 1479 1520 1537 1590 1615 1632 1653 1678 1696 1700 1740 1802 1805 1824 1900 1938 1972 2014 2040 2120 2166 2175 2204 2280 2320 2400 2465 2517 2544 2550 2584 2650 2703 2720 2755 2784 2850 2888 2900 2958 3021 3040 3074 3180 3230 3306 3356 3400 3480 3604 3610 3800 3876 3944 3975 4028 4080 4195 4240 4332 4350 4408 4505 4560 4611 4640 4845 4930 5034 5035 5088 5100 5168 5300 5406 5415 5510 5700 5776 5800 5916 6042 6137 6148 6360 6460 6612 6712 6800 6960 7208 7220 7395 7600 7685 7752 7888 7950 8056 8075 8160 8265 8390 8480 8664 8700 8816 9010 9025 9120 9222 9367 9690 9860 10068 10070 10200 10336 10469 10600 10812 10830 11020 11400 11552 11600 11832 12084 12274 12296 12325 12585 12720 12920 13224 13424 13515 13600 13775 13920 14263 14416 14440 14790 15105 15200 15370 15504 15776 15900 15941 16112 16150 16530 16780 17119 17328 17400 17632 18020 18050 18411 18444 18734 19133 19380 19720 20136 20140 20400 20938 20975 21200 21624 21660 22040 22525 22800 23055 23200 23664 24168 24225 24331 24548 24592 24650 25170 25175 25440 25840 26129 26448 26848 27030 27075 27550 28101 28526 28832 28880 29203 29580 30210 30685 30740 31008 31407 31800 31882 32224 32300 33060 33560 34238 34656 34800 36040 36100 36822 36888 36975 37468 38266 38425 38760 39440 40272 40280 40800 41325 41876 41950 42400 42789 43248 43320 44080 44467 45050 45600 46110 46835 47328 47823 48336 48450 48662 49096 49184 49300 50340 50350 51357 51680 52258 52345 52896 54060 54150 55100 56202 57052 57399 57760 58406 59160 60420 61370 61480 62814 62925 63600 63764 64600 66120 67120 67575 68476 69600 71315 72080 72200 72993 73644 73776 73950 74936 75525 76532 76850 77520 78387 78880 79705 80544 80560 82650 83752 83900 85578 85595 86496 86640 87609 88160 88934 90100 92055 92220 93670 95646 95665 96672 96900 97324 98192 98600 100680 100700 102714 104516 104690 108120 108300 110200 112404 114104 114798 115275 116812 118320 120840 121655 122740 122960 125628 125850 127200 127528 129200 130645 132240 133401 134240 135150 136952 140505 142630 144160 144400 145986 146015 147288 147552 147900 149872 151050 153064 153425 153700 155040 156774 157035 159410 161120 165300 167504 167800 171156 171190 173280 175218 177868 177973 180200 184110 184440 187340 191292 191330 193800 194648 196384 197200 201360 201400 205428 209032 209380 213945 216240 216600 220400 222335 224808 228208 229596 230550 233624 234175 236640 239115 241680 243310 245480 245920 251256 251700 255056 256785 258400 261290 261725 264480 266802 270300 270997 273904 281010 285260 286995 288800 291972 292030 294576 295800 299744 302100 302879 306128 306850 307400 313548 314070 318820 325261 330600 335008 335600 342312 342380 350436 355736 355946 356575 360400 364965 368220 368880 374680 382584 382660 387600 389296 391935 394400 398525 402720 402800 410856 413627 418064 418760 427890 427975 432480 433200 438045 440800 444670 449616 456416 459192 460275 461100 462289 467248 468350 478230 478325 483360 486620 490960 496451 502512 503400 510112 513570 522580 523450 533604 533919 540600 541994 547808 554857 562020 570520 573990 583944 584060 589152 591600 604200 605758 608275 612256 613700 614800 627096 628140 637640 650522 653225 661200 667005 671200 684624 684760 700872 702525 711472 711892 713150 720800 729930 730075 736440 737760 749360 755939 765168 765320 775200 778592 783870 785175 797050 805600 812991 821712 827254 836128 837520 844873 855780 855950 866400 876090 889340 889865 899232 908637 918384 920550 922200 924578 934496 936700 956460 956650 973240 975783 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34470818400 34914376725 35836643280 37242001840 38526208800 39569626955 39986149344 40934096850 41652238900 43663036640 44690402208 44795804100 46552502300 47483552346 49982686680 52613354400 54578795800 55863002760 58803160800 59727738800 62478358350 63311403128 65494554960 66643582240 69828753450 71673286560 74484003680 79139253910 81868193700 83304477800 89591608200 93105004600 94967104692 99965373360 109157591600 111726005520 118708880865 119455477600 124956716700 126622806256 130989109920 139657506900 158278507820 163736387400 166608955600 179183216400 186210009200 189934209384 197848134775 199930746720 218315183200 223452011040 237417761730 249913433400 253245612512 279315013800 316557015640 327472774800 333217911200 358366432800 372420018400 379868418768 395696269550 474835523460 499826866800 558630027600 593544404325 633114031280 654945549600 759736837536 791392539100 949671046920 999653733600 1117260055200 1187088808650 1266228062560 1582785078200 1899342093840 2374177617300 3165570156400 3798684187680 4748355234600 6331140312800 9496710469200 18993420938400
- Sum of all divisors σ(n): 72904446316800
- Sum of proper divisors (its aliquot sum) s(n): 53911025378400
- 18993420938400 is an abundant number, because the sum of its proper divisors (53911025378400) is greater than itself. Its abundance is 34917604440000
Bases of 18993420938400
- Binary: 1000101000110010000000001101110101100101000002
- Hexadecimal: 0x1146401BACA0
- Base-36: 6QDGGFIQO
Squares and roots of 18993420938400
- 18993420938400 squared (189934209384002) is 360750038943251536594560000
- 18993420938400 cubed (189934209384003) is 6851877343193369144533089735535104000000
-
The
square root of 18993420938400 is 4358144.2080775619 -
The
cube root of 18993420938400 is 26680.9362055505
Scales and comparisons
How big is 18993420938400?- 18,993,420,938,400 seconds is equal to 603,932 years, 1 week, 5 days, 20 hours, 40 minutes.
-
To count from 1 to 18,993,420,938,400 would take you about one million, five hundred nine thousand, eight hundred thirty 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 18993420938400 cubic inches would be around 2223.4 feet tall.
Recreational maths with 18993420938400
- 18993420938400 backwards is 00483902439981
- 18993420938400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18993420938400's digits is 60
- More coming soon!
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"Number 18993420938400 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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Numbermatics. (2024). Number 18993420938400 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/18993420938400/
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Numbermatics. 2024. "Number 18993420938400 - Facts about the integer". https://numbermatics.com/n/18993420938400/
The information we have on file for 18993420938400 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!
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