1997424169440
1,997,424,169,440 is an even composite number composed of six prime numbers multiplied together.
1997424169440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 1997424169440:
25 × 3 × 5 × 74 × 532 × 617
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 53 × 53 × 617)See below for interesting mathematical facts about the number 1997424169440 from the Numbermatics database.
Names of 1997424169440
- Cardinal: 1997424169440 can be written as One trillion, nine hundred ninety-seven billion, four hundred twenty-four million, one hundred sixty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.99742416944 × 1012
Factors of 1997424169440
Divisors of 1997424169440
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 53 56 60 70 80 84 96 98 105 106 112 120 140 147 159 160 168 196 210 212 224 240 245 265 280 294 318 336 343 371 392 420 424 480 490 530 560 588 617 636 672 686 735 742 784 795 840 848 980 1029 1060 1113 1120 1176 1234 1272 1372 1470 1484 1568 1590 1680 1696 1715 1851 1855 1960 2058 2120 2226 2352 2401 2468 2544 2597 2744 2809 2940 2968 3085 3180 3360 3430 3702 3710 3920 4116 4240 4319 4452 4704 4802 4936 5088 5145 5194 5488 5565 5618 5880 5936 6170 6360 6860 7203 7404 7420 7791 7840 8232 8427 8480 8638 8904 9255 9604 9872 10290 10388 10976 11130 11236 11760 11872 12005 12340 12720 12957 12985 13720 14045 14406 14808 14840 15582 16464 16854 17276 17808 18179 18510 19208 19663 19744 20580 20776 21595 22260 22472 23520 24010 24680 25440 25914 25970 27440 28090 28812 29616 29680 30233 31164 32701 32928 33708 34552 35616 36015 36358 37020 38416 38955 39326 41160 41552 42135 43190 44520 44944 48020 49360 51828 51940 54537 54880 56180 57624 58989 59232 59360 60466 62328 64785 65402 67416 69104 72030 72716 74040 76832 77910 78652 82320 83104 84270 86380 89040 89888 90699 90895 96040 98103 98315 98720 103656 103880 109074 112360 115248 117978 120932 124656 127253 129570 130804 134832 137641 138208 144060 145432 148080 151165 155820 157304 163505 164640 168540 172760 178080 181398 181790 192080 196206 196630 207312 207760 211631 218148 224720 228907 230496 235956 241864 249312 254506 259140 261608 269664 272685 275282 288120 290864 294945 296160 302330 311640 314608 327010 337080 345520 362796 363580 381759 384160 392412 393260 412923 414624 415520 423262 436296 449440 453495 457814 471912 483728 490515 509012 518280 523216 545370 550564 576240 581728 589890 604660 623280 629216 634893 636265 654020 674160 686721 688205 691040 725592 727160 763518 784824 786520 825846 846524 872592 906990 915628 943824 963487 967456 981030 1018024 1036560 1046432 1058155 1090740 1101128 1144535 1152480 1179780 1209320 1246560 1269786 1272530 1308040 1348320 1373442 1376410 1451184 1454320 1481417 1527036 1569648 1573040 1602349 1651692 1693048 1733153 1745184 1813980 1831256 1887648 1908795 1926974 1962060 2036048 2064615 2073120 2116310 2181480 2202256 2289070 2359560 2418640 2539572 2545060 2616080 2746884 2752820 2890461 2902368 2908640 2962834 3054072 3139296 3146080 3174465 3204698 3303384 3386096 3433605 3466306 3627960 3662512 3817590 3853948 3924120 4072096 4129230 4232620 4362960 4404512 4444251 4578140 4719120 4807047 4817435 4837280 5079144 5090120 5199459 5232160 5493768 5505640 5780922 5925668 6108144 6348930 6409396 6606768 6744409 6772192 6867210 6932612 7255920 7325024 7407085 7635180 7707896 7848240 8011745 8258460 8465240 8665765 8725920 8888502 9156280 9438240 9614094 9634870 10158288 10180240 10398918 10987536 11011280 11216443 11561844 11851336 12132071 12216288 12697860 12818792 13213536 13488818 13734420 13865224 14452305 14511840 14814170 15270360 15415792 15696480 16023490 16516920 16930480 17331530 17777004 18312560 19228188 19269740 20233227 20316576 20360480 20797836 21975072 22022560 22221255 22432886 23123688 23702672 24035235 24264142 25395720 25637584 25997295 26977636 27468840 27730448 28904610 29628340 30540720 30831584 32046980 33033840 33649329 33722045 33860960 34663060 35554008 36396213 36625120 38456376 38539480 40466454 41595672 44442510 44865772 46247376 47405344 48070470 48528284 50791440 51275168 51994590 53955272 54937680 55460896 56082215 57809220 59256680 60660355 61081440 64093960 66067680 67298658 67444090 69326120 71108016 72792426 76912752 77078960 78515101 80932908 83191344 84924497 88885020 89731544 92494752 96140940 97056568 101166135 101582880 103989180 107910544 109875360 112164430 115618440 118513360 121320710 128187920 134597316 134888180 138652240 142216032 145584852 153825504 154157920 157030202 161865816 166382688 168246645 169848994 177770040 179463088 181981065 192281880 194113136 202332270 207978360 215821088 224328860 231236880 235545303 237026720 242641420 254773491 256375840 269194632 269776360 277304480 291169704 314060404 323731632 336493290 339697988 355540080 358926176 363962130 384563760 388226272 392575505 404664540 415956720 424622485 448657720 462473760 471090606 485282840 509546982 538389264 539552720 582339408 594471479 628120808 647463264 672986580 679395976 711080160 727924260 769127520 785151010 809329080 831913440 849244970 897315440 942181212 970565680 1019093964 1076778528 1079105440 1164678816 1177726515 1188942958 1256241616 1273867455 1345973160 1358791952 1455848520 1570302020 1618658160 1698489940 1783414437 1794630880 1884362424 1941131360 2038187928 2355453030 2377885916 2512483232 2547734910 2691946320 2717583904 2911697040 2972357395 3140604040 3237316320 3396979880 3566828874 3768724848 4076375856 4161300353 4710906060 4755771832 5095469820 5383892640 5823394080 5944714790 6281208080 6793959760 7133657748 7537449696 8152751712 8322600706 8917072185 9421812120 9511543664 10190939640 11889429580 12483901059 12562416160 13587919520 14267315496 16645201412 17834144370 18843624240 19023087328 20381879280 20806501765 23778859160 24967802118 28534630992 33290402824 35668288740 37687248480 40763758560 41613003530 47557718320 49935604236 57069261984 62419505295 66580805648 71336577480 83226007060 95115436640 99871208472 124839010590 133161611296 142673154960 166452014120 199742416944 249678021180 285346309920 332904028240 399484833888 499356042360 665808056480 998712084720 1997424169440
- Sum of all divisors σ(n): 7493327655408
- Sum of proper divisors (its aliquot sum) s(n): 5495903485968
- 1997424169440 is an abundant number, because the sum of its proper divisors (5495903485968) is greater than itself. Its abundance is 3498479316528
Bases of 1997424169440
- Binary: 111010001000011111100001000010001111000002
- Hexadecimal: 0x1D10FC211E0
- Base-36: PHLQS0YO
Squares and roots of 1997424169440
- 1997424169440 squared (19974241694402) is 3989703312663073829913600
- 1997424169440 cubed (19974241694403) is 7969129825608056879272572306960384000
-
The
square root of 1997424169440 is 1413302.5753319775 -
The
cube root of 1997424169440 is 12593.7992699759
Scales and comparisons
How big is 1997424169440?- 1,997,424,169,440 seconds is equal to 63,511 years, 47 weeks, 2 days, 7 hours, 4 minutes.
-
To count from 1 to 1,997,424,169,440 would take you about one hundred fifty-eight thousand, seven hundred seventy-nine 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 1997424169440 cubic inches would be around 1049.5 feet tall.
Recreational maths with 1997424169440
- 1997424169440 backwards is 0449614247991
- 1997424169440 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1997424169440's digits is 60
- More coming soon!
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The information we have on file for 1997424169440 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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