66983984965693952

Names of 66983984965693952

• Cardinal: 66983984965693952 can be written as Sixty-six quadrillion, nine hundred eighty-three trillion, nine hundred eighty-four billion, nine hundred sixty-five million, six hundred ninety-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 6.6983984965693952 × 10¹⁶

Factors of 66983984965693952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3407

Divisors of 66983984965693952

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 283 338 416 512 566 676 832 1132 1352 1664 2264 2704 3109 3328 3679 4528 5408 6218 6656 7358 9056 10816 12436 14716 18112 21632 24872 29432 36224 40417 43264 47827 49744 58864 72448 80089 80834 86528 95654 99488 117728 144896 160178 161668 191308 198976 235456 320356 323336 382616 397952 470912 525421 640712 646672 765232 795904 879847 941824 1041157 1050842 1281424 1293344 1530464 1591808 1759694 1883648 2082314 2101684 2562848 2586688 3060928 3519388 4164628 4203368 5125696 5173376 6121856 7038776 8329256 8406736 9665881 10251392 10346752 11438011 12243712 13535041 14077552 16658512 16813472 19331762 20502784 20693504 22876022 24487424 27070082 28155104 33317024 33626944 38663524 41005568 45752044 54140164 56310208 66634048 67253888 77327048 91504088 108280328 112620416 125656453 133268096 134507776 148694143 154654096 183008176 216560656 225240832 248996701 251312906 266536192 269015552 297388286 309308192 366016352 433121312 450481664 497993402 502625812 533072384 594776572 618616384 732032704 866242624 995986804 1005251624 1189553144 1237232768 1464065408 1633533889 1732485248 1991973608 2010503248 2379106288 2474465536 2735444323 2928130816 3236957113 3267067778 3464970496 3983947216 4021006496 4758212576 4948931072 5470888646 5856261632 6473914226 6534135556 6929940992 7967894432 8042012992 9516425152 10941777292 12947828452 13068271112 15935788864 16084025984 19032850304 21883554584 25895656904 26136542224 31871577728 32168051968 35560776199 38065700608 42080442469 43767109168 51791313808 52273084448 63743155456 64336103936 71121552398 76131401216 84160884938 87534218336 103582627616 104546168896 127486310912 142243104796 168321769876 175068436672 207165255232 209092337792 284486209592 336643539752 350136873344 414330510464 418184675584 462290090587 568972419184 673287079504 700273746688 774130743409 828661020928 836369351168 924580181174 1137944838368 1346574159008 1400547493376 1548261486818 1657322041856 1849160362348 2275889676736 2693148318016 3096522973636 3698320724696 4551779353472 5386296636032 6193045947272 7396641449392 9103558706944 10063699664317 10772593272064 12386091894544 14793282898784 18207117413888 20127399328634 21545186544128 24772183789088 29586565797568 40254798657268 49544367578176 59173131595136 80509597314536 99088735156352 118346263190272 130828095636121 161019194629072 198177470312704 236692526380544 261656191272242 322038389258144 396354940625408 523312382544484 644076778516288 1046624765088968 1288153557032576 2093249530177936 2576307114065152 4186499060355872 5152614228130304 8372998120711744 16745996241423488 33491992482846976 66983984965693952
• Sum of all divisors σ(n): 145484946446292387
• Sum of proper divisors (its aliquot sum) s(n): 78500961480598435
• 66983984965693952 is an abundant number, because the sum of its proper divisors (78500961480598435) is greater than itself. Its abundance is 11516976514904483

Bases of 66983984965693952

• Binary: 11101101111110011001010001010101100001010011001000000000₂
• Hexadecimal: 0xEDF99455853200
• Base-36: IBJU9VPC0E8

Squares and roots of 66983984965693952

• 66983984965693952 squared (66983984965693952²) is 4486854241884313391894344929378304
• 66983984965693952 cubed (66983984965693952³) is 300547377081638982986863056664932166385631292817408
• The square root of 66983984965693952 is 258812644.5243623563
• The cube root of 66983984965693952 is 406122.4463552665

Scales and comparisons

• 66,983,984,965,693,952 seconds is equal to 2,129,883,526 years, 43 weeks, 4 days, 14 hours, 32 minutes, 32 seconds.
• To count from 1 to 66,983,984,965,693,952 would take you about six billion, three hundred eighty-nine million, six hundred fifty thousand, five hundred eighty 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 66983984965693952 cubic inches would be around 33843.5 feet tall.

Recreational maths with 66983984965693952

• 66983984965693952 backwards is 25939656948938966
• The number of decimal digits it has is: 17
• The sum of 66983984965693952's digits is 107
• More coming soon!