66701779138368

Names of 66701779138368

• Cardinal: 66701779138368 can be written as Sixty-six trillion, seven hundred one billion, seven hundred seventy-nine million, one hundred thirty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.6701779138368 × 10¹³

Factors of 66701779138368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2166438

Divisors of 66701779138368

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 132 144 176 192 198 216 264 288 297 352 396 432 528 576 594 704 792 864 1056 1188 1584 1621 1728 2112 2376 3168 3242 4752 4863 6336 6484 9504 9726 12968 14589 17831 19008 19452 25936 29178 35662 38904 43767 51872 53493 58356 71324 77808 87534 103744 106986 116712 142648 155616 160479 175068 213972 233424 285296 311232 320958 350136 427944 466848 481437 570592 641916 700272 855888 933696 962874 1141184 1283832 1400544 1711776 1925748 2164801 2567664 2801088 3423552 3851496 4329602 5135328 6494403 7702992 8659204 10270656 12988806 15405984 17318408 19483209 23812811 25977612 30811968 34636816 38966418 47625622 51955224 58449627 69273632 71438433 77932836 95251244 103910448 116899254 138547264 142876866 155865672 190502488 207820896 214315299 233798508 285753732 311731344 381004976 415641792 428630598 467597016 571507464 623462688 642945897 762009952 857261196 935194032 1143014928 1246925376 1285891794 1524019904 1714522392 1870388064 2286029856 2571783588 3429044784 3509142421 3740776128 4572059712 5143567176 6858089568 7018284842 10287134352 10527427263 13716179136 14036569684 20574268704 21054854526 28073139368 31582281789 38600566631 41148537408 42109709052 56146278736 63164563578 77201133262 84219418104 94746845367 112292557472 115801699893 126329127156 154402266524 168438836208 189493690734 224585114944 231603399786 252658254312 308804533048 336877672416 347405099679 378987381468 463206799572 505316508624 617609066096 673755344832 694810199358 757974762936 926413599144 1010633017248 1042215299037 1235218132192 1389620398716 1515949525872 1852827198288 2021266034496 2084430598074 2470436264384 2779240797432 3031899051744 3705654396576 4168861196148 5558481594864 6063798103488 7411308793152 8337722392296 11116963189728 16675444784592 22233926379456 33350889569184 66701779138368
• Sum of all divisors σ(n): 214049387130240
• Sum of proper divisors (its aliquot sum) s(n): 147347607991872
• 66701779138368 is an abundant number, because the sum of its proper divisors (147347607991872) is greater than itself. Its abundance is 80645828853504

Bases of 66701779138368

• Binary: 1111001010101000110111110110011111011101000000₂
• Hexadecimal: 0x3CAA37D9F740
• Base-36: NN6DH3YO0

Squares and roots of 66701779138368

• 66701779138368 squared (66701779138368²) is 4449127340223624532489703424
• 66701779138368 cubed (66701779138368³) is 296764709206070865957168996874726579372032
• The square root of 66701779138368 is 8167115.7172142479
• The cube root of 66701779138368 is 40555.1307592599

Scales and comparisons

• 66,701,779,138,368 seconds is equal to 2,120,910 years, 13 weeks, 1 day, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 66,701,779,138,368 would take you about five million, three hundred two thousand, two hundred seventy-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 66701779138368 cubic inches would be around 3379.6 feet tall.

Recreational maths with 66701779138368

• 66701779138368 backwards is 86383197710766
• 66701779138368 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66701779138368's digits is 72
• More coming soon!