64970238641472

Names of 64970238641472

• Cardinal: 64970238641472 can be written as Sixty-four trillion, nine hundred seventy billion, two hundred thirty-eight million, six hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.4970238641472 × 10¹³

Factors of 64970238641472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 226457

Divisors of 64970238641472

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 32 34 36 38 48 51 57 64 68 72 76 96 102 114 136 144 152 153 171 192 204 228 272 288 304 306 323 342 408 456 544 576 608 612 646 684 816 912 969 1088 1216 1224 1292 1368 1553 1632 1824 1938 2448 2584 2736 2907 3106 3264 3648 3876 4659 4896 5168 5472 5814 6212 7752 9318 9792 10336 10944 11628 12424 13977 15504 18636 20672 23256 24848 26401 27954 29507 31008 37272 46512 49696 52802 55908 59014 62016 74544 79203 88521 93024 99392 105604 111816 118028 149088 158406 177042 186048 211208 223632 224863 236056 237609 265563 298176 316812 354084 422416 447264 449726 472112 475218 501619 531126 633624 674589 708168 844832 894528 899452 944224 950436 1003238 1062252 1267248 1349178 1416336 1504857 1689664 1798904 1888448 1900872 2006476 2023767 2124504 2534496 2698356 2832672 3009714 3597808 3801744 3822671 4012952 4047534 4249008 4272397 4514571 5068992 5396712 5665344 6019428 7195616 7603488 7645342 8025904 8095068 8498016 8544794 9029142 10793424 11468013 12038856 12817191 14391232 15206976 15290684 16051808 16190136 16996032 17089588 18058284 21586848 22936026 24077712 25634382 30581368 32103616 32380272 34179176 34404039 36116568 38451573 43173696 45872052 48155424 51268764 61162736 64760544 68358352 68808078 72233136 72630749 76903146 91744104 96310848 102537528 122325472 129521088 136716704 137616156 144466272 145261498 153806292 183488208 205075056 217892247 244650944 273433408 275232312 288932544 290522996 307612584 349212239 366976416 410150112 435784494 550464624 581045992 615225168 653676741 698424478 733952832 820300224 871568988 1047636717 1100929248 1162091984 1230450336 1307353482 1396848956 1743137976 2095273434 2201858496 2324183968 2460900672 2614706964 2793697912 3142910151 3486275952 4190546868 4648367936 5229413928 5587395824 5936608063 6285820302 6635032541 6972551904 8381093736 10458827856 11174791648 11873216126 12571640604 13270065082 13945103808 16762187472 17809824189 19905097623 20917655712 22349583296 23746432252 25143281208 26540130164 33524374944 35619648378 39810195246 41835311424 47492864504 50286562416 53080260328 53429472567 59715292869 67048749888 71239296756 79620390492 94985729008 100573124832 106160520656 106858945134 112795553197 119430585738 142478593512 159240780984 189971458016 201146249664 212321041312 213717890268 225591106394 238861171476 284957187024 318481561968 338386659591 379942916032 424642082624 427435780536 451182212788 477722342952 569914374048 636963123936 676773319182 854871561072 902364425576 955444685904 1015159978773 1139828748096 1273926247872 1353546638364 1709743122144 1804728851152 1910889371808 2030319957546 2707093276728 3419486244288 3609457702304 3821778743616 4060639915092 5414186553456 7218915404608 8121279830184 10828373106912 16242559660368 21656746213824 32485119320736 64970238641472
• Sum of all divisors σ(n): 207692359580160
• Sum of proper divisors (its aliquot sum) s(n): 142722120938688
• 64970238641472 is an abundant number, because the sum of its proper divisors (142722120938688) is greater than itself. Its abundance is 77751882297216

Bases of 64970238641472

• Binary: 1110110001011100001111111111101100010101000000₂
• Hexadecimal: 0x3B170FFEC540
• Base-36: N12WYLSG0

Squares and roots of 64970238641472

• 64970238641472 squared (64970238641472²) is 4221131909129821432158326784
• 64970238641472 cubed (64970238641472³) is 274247947473296799358152158567720790786048
• The square root of 64970238641472 is 8060411.8158734297
• The cube root of 64970238641472 is 40201.1201228841

Scales and comparisons

• 64,970,238,641,472 seconds is equal to 2,065,852 years, 32 weeks, 2 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 64,970,238,641,472 would take you about five million, one hundred sixty-four thousand, six hundred thirty-one 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 64970238641472 cubic inches would be around 3350.1 feet tall.

Recreational maths with 64970238641472

• 64970238641472 backwards is 27414683207946
• The number of decimal digits it has is: 14
• The sum of 64970238641472's digits is 63
• More coming soon!