61997921367408

Names of 61997921367408

• Cardinal: 61997921367408 can be written as Sixty-one trillion, nine hundred ninety-seven billion, nine hundred twenty-one million, three hundred sixty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.1997921367408 × 10¹³

Factors of 61997921367408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1534

Divisors of 61997921367408

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 102 104 108 117 136 144 153 156 204 208 216 221 234 272 289 306 312 351 408 432 442 459 468 578 612 624 663 702 816 867 884 918 936 1156 1224 1326 1404 1499 1734 1768 1836 1872 1989 2312 2448 2601 2652 2808 2998 3468 3536 3672 3757 3978 4497 4624 4913 5202 5304 5616 5967 5996 6936 7344 7514 7803 7956 8994 9826 10404 10608 11271 11934 11992 13491 13872 14739 15028 15606 15912 17988 19487 19652 20808 22542 23868 23984 25483 26982 29478 30056 31212 31824 33813 35976 38974 39304 40473 41616 44217 45084 47736 50966 53964 58461 58956 60112 62424 63869 67626 71952 76449 77948 78608 80946 88434 90168 95472 101439 101932 107928 116922 117912 124848 127738 132651 135252 152898 155896 161892 175383 176868 180336 191607 202878 203864 215856 229347 233844 235824 255476 265302 270504 305796 311792 323784 331279 350766 353736 383214 405756 407728 433211 458694 467688 510952 526149 530604 541008 574821 611592 647568 662558 688041 701532 707472 766428 811512 866422 917388 935376 993837 1021904 1052298 1061208 1149642 1223184 1299633 1325116 1376082 1403064 1532856 1623024 1724463 1732844 1834776 1987674 2104596 2122416 2247001 2299284 2599266 2650232 2752164 2806128 2981511 3065712 3448926 3465688 3669552 3898899 3975348 4209192 4494002 4598568 5198532 5300464 5504328 5631743 5963022 6741003 6897852 6931376 7364587 7797798 7950696 8418384 8944533 8988004 9197136 10397064 11008656 11263486 11696697 11926044 13482006 13795704 14729174 15595596 15901392 16895229 17889066 17976008 20223009 20794128 22093761 22526972 23393394 23852088 26964012 27591408 29211013 29458348 31191192 33790458 35778132 35952016 38199017 40446018 44187522 45053944 46786788 47704176 50685687 53928024 58422026 58916696 60669027 62382384 66281283 67580916 71556264 76398034 80892036 87633039 88375044 90107888 93573576 95739631 101371374 107856048 114597051 116844052 117833392 121338054 132562566 135161832 143112528 152057061 152796068 161784072 175266078 176750088 187147152 191479262 198843849 202742748 229194102 233688104 242676108 262899117 265125132 270323664 287218893 304114122 305592136 323568144 343791153 350532156 353500176 382958524 397687698 405485496 458388204 467376208 485352216 496587221 525798234 530250264 574437786 608228244 611184272 649383289 687582306 701064312 765917048 788697351 795375396 810970992 861656679 916776408 970704432 993174442 1031373459 1051596468 1060500528 1148875572 1216456488 1298766578 1375164612 1402128624 1489761663 1531834096 1577394702 1590750792 1723313358 1833552816 1948149867 1986348884 2062746918 2103192936 2297751144 2432912976 2584970037 2597533156 2750329224 2979523326 3154789404 3181501584 3446626716 3896299734 3972697768 4125493836 4206385872 4469284989 4595502288 5169940074 5195066312 5500658448 5844449601 5959046652 6309578808 6893253432 7792599468 7945395536 8250987672 8441982757 8938569978 10339880148 10390132624 11039515913 11688899202 11918093304 12619157616 13407854967 13786506864 15585198936 16501975344 16883965514 17533348803 17877139956 20679760296 22079031826 23377798404 23836186608 25325948271 26815709934 31170397872 33118547739 33767931028 35066697606 35754279912 41359520592 44158063652 46755596808 50651896542 53631419868 66237095478 67535862056 70133395212 71508559824 75977844813 88316127304 93511193616 99355643217 101303793084 107262839736 132474190956 135071724112 140266790424 143513706869 151955689626 176632254608 198711286434 202607586168 214525679472 227933534439 264948381912 280533580848 287027413738 298066929651 303911379252 397422572868 405215172336 430541120607 455867068878 529896763824 574054827476 596133859302 607822758504 794845145736 861082241214 911734137756 1148109654952 1192267718604 1215645517008 1291623361821 1589690291472 1722164482428 1823468275512 2296219309904 2384535437208 2583246723642 3444328964856 3646936551024 3874870085463 4769070874416 5166493447284 6888657929712 7749740170926 10332986894568 15499480341852 20665973789136 30998960683704 61997921367408
• Sum of all divisors σ(n): 203757361819200
• Sum of proper divisors (its aliquot sum) s(n): 141759440451792
• 61997921367408 is an abundant number, because the sum of its proper divisors (141759440451792) is greater than itself. Its abundance is 79761519084384

Bases of 61997921367408

• Binary: 1110000110001100000100000101000111010101110000₂
• Hexadecimal: 0x386304147570
• Base-36: LZ5G9N5O0

Squares and roots of 61997921367408

• 61997921367408 squared (61997921367408²) is 3843742253879305452524638464
• 61997921367408 cubed (61997921367408³) is 238304030012592776993779643745805712781312
• The square root of 61997921367408 is 7873875.8796038941
• The cube root of 61997921367408 is 39578.4737798989

Scales and comparisons

• 61,997,921,367,408 seconds is equal to 1,971,342 years, 6 weeks, 4 days, 8 hours, 16 minutes, 48 seconds.
• To count from 1 to 61,997,921,367,408 would take you about four million, nine hundred twenty-eight thousand, three hundred fifty-five 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 61997921367408 cubic inches would be around 3298.2 feet tall.

Recreational maths with 61997921367408

• 61997921367408 backwards is 80476312979916
• 61997921367408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61997921367408's digits is 72
• More coming soon!