401997221372320

Names of 401997221372320

• Cardinal: 401997221372320 can be written as Four hundred one trillion, nine hundred ninety-seven billion, two hundred twenty-one million, three hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.0199722137232 × 10¹⁴

Factors of 401997221372320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 461960

Divisors of 401997221372320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 53 56 70 76 80 95 106 112 133 140 152 160 190 212 224 265 266 280 304 371 380 424 530 532 560 608 665 742 760 773 848 1007 1060 1064 1120 1330 1484 1520 1546 1696 1855 2014 2120 2128 2660 2968 3040 3092 3710 3865 4028 4240 4256 5035 5320 5411 5936 6184 7049 7420 7730 8056 8480 10070 10640 10822 11872 12368 14098 14687 14840 15460 16112 20140 21280 21644 24736 27055 28196 29374 29680 30920 32224 35245 40280 40969 43288 54110 56392 58748 59360 61840 70490 73435 80560 81938 86576 102809 108220 112784 117496 123680 140980 146870 161120 163876 173152 204845 205618 216440 225568 234992 281960 286783 293740 327752 409690 411236 432880 461101 469984 514045 563920 573566 587480 655504 778411 819380 822472 865760 922202 1028090 1127840 1147132 1174960 1311008 1433915 1556822 1638760 1644944 1844404 2056180 2294264 2305505 2349920 2867830 3113644 3227707 3277520 3289888 3688808 3892055 4112360 4588528 4611010 5448877 5735660 6227288 6455414 6555040 7377616 7784110 8224720 8760919 9177056 9222020 10897754 11471320 12454576 12910828 14755232 15568220 16138535 16449440 17521838 18444040 21795508 22942640 24438353 24909152 25821656 27244385 31136440 32277070 35043676 36888080 43591016 43804595 45885280 48876706 51643312 54488770 61326433 62272880 64554140 70087352 73776160 87182032 87609190 97753412 103286624 108977540 122191765 122652866 124545760 129108280 140174704 171068471 174364064 175218380 195506824 217955080 244383530 245305732 258216560 280349408 306632165 342136942 350436760 356431073 391013648 435910160 464328707 488767060 490611464 516433120 613264330 684273884 700873520 712862146 782027296 855342355 871820320 928657414 977534120 981222928 1226528660 1368547768 1401747040 1425724292 1710684710 1782155365 1857314828 1955068240 1962445856 2321643535 2453057320 2495017511 2737095536 2851448584 3250300949 3421369420 3564310730 3714629656 3910136480 4643287070 4906114640 4990035022 5474191072 5702897168 6500601898 6772190387 6842738840 7128621460 7429259312 9286574140 9812229280 9980070044 11405794336 12475087555 13001203796 13544380774 13685477680 14257242920 14858518624 16251504745 18573148280 18890846869 19960140088 24950175110 26002407592 27088761548 27370955360 28514485840 32503009490 33860951935 37146296560 37781693738 39920280176 47405332709 49900350220 52004815184 54177523096 57028971680 65006018980 67721903870 74292593120 75563387476 79840560352 94454234345 94810665418 99800700440 104009630368 108355046192 130012037960 132235928083 135443807740 151126774952 188908468690 189621330836 199601400880 216710092384 237026663545 260024075920 264471856166 270887615480 302253549904 358926090511 377816937380 379242661672 399202801760 474053327090 520048151840 528943712332 541775230960 604507099808 661179640415 717852181022 755633874760 758485323344 948106654180 1057887424664 1083550461920 1322359280830 1435704362044 1511267749520 1516970646688 1794630452555 1896213308360 2115774849328 2512482633577 2644718561660 2871408724088 3022535499040 3589260905110 3792426616720 4231549698656 5024965267154 5289437123320 5742817448176 7178521810220 7584853233440 10049930534308 10578874246640 11485634896352 12562413167885 14357043620440 20099861068616 21157748493280 25124826335770 28714087240880 40199722137232 50249652671540 57428174481760 80399444274464 100499305343080 200998610686160 401997221372320
• Sum of all divisors σ(n): 1165583816732160
• Sum of proper divisors (its aliquot sum) s(n): 763586595359840
• 401997221372320 is an abundant number, because the sum of its proper divisors (763586595359840) is greater than itself. Its abundance is 361589373987520

Bases of 401997221372320

• Binary: 1011011011001110101000101100101001010000110100000₂
• Hexadecimal: 0x16D9D4594A1A0
• Base-36: 3YHUZ2CECG

Squares and roots of 401997221372320

• 401997221372320 squared (401997221372320²) is 161601765991066051784062182400
• 401997221372320 cubed (401997221372320³) is 64963460897268433158428801816237142151168000
• The square root of 401997221372320 is 20049868.3629673739
• The cube root of 401997221372320 is 73803.0568777293

Scales and comparisons

• 401,997,221,372,320 seconds is equal to 12,782,268 years, 9 weeks, 2 days, 17 hours, 38 minutes, 40 seconds.
• To count from 1 to 401,997,221,372,320 would take you about thirty-one million, nine hundred fifty-five thousand, six hundred seventy 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 401997221372320 cubic inches would be around 6150.3 feet tall.

Recreational maths with 401997221372320

• 401997221372320 backwards is 023273122799104
• The number of decimal digits it has is: 15
• The sum of 401997221372320's digits is 52
• More coming soon!