66289638445472

Names of 66289638445472

• Cardinal: 66289638445472 can be written as Sixty-six trillion, two hundred eighty-nine billion, six hundred thirty-eight million, four hundred forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.6289638445472 × 10¹³

Factors of 66289638445472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797379

Divisors of 66289638445472

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 61 104 113 116 122 208 226 232 244 377 416 452 464 488 754 793 904 928 976 1469 1508 1586 1769 1808 1952 2938 3016 3172 3277 3538 3616 5876 6032 6344 6554 6893 7076 11752 12064 12688 13108 13786 14152 22997 23504 25376 26216 27572 28304 42601 45994 47008 52432 55144 56608 85202 89609 91988 104864 110288 170404 179218 183976 199897 220576 340808 358436 367952 399794 681616 716872 735904 797161 799588 1363232 1433744 1594322 1599176 2598661 2867488 3188644 3198352 5197322 6377288 6396704 10363093 10394644 12754576 20726186 20789288 23117669 25509152 41452372 41578576 46235338 48626821 82904744 83157152 90079193 92470676 97253642 165809488 180158386 184941352 194507284 300529697 331618976 360316772 369882704 389014568 601059394 632148673 720633544 739765408 778029136 1171029509 1202118788 1264297346 1410177809 1441267088 1556058272 2342059018 2404237576 2528594692 2612296597 2820355618 2882534176 4684118036 4808475152 5057189384 5224593194 5494830773 5640711236 9368236072 9616950304 10114378768 10449186388 10989661546 11281422472 18332311517 18736472144 20228757536 20898372776 21979323092 22562844944 33959855761 36664623034 37472944288 41796745552 43958646184 45125689888 67919711522 71432800049 73329246068 83593491104 87917292368 135839423044 142865600098 146658492136 159350092417 175834584736 271678846088 285731200196 293316984272 318700184834 543357692176 571462400392 586633968544 637400369668 1086715384352 1142924800784 1274800739336 2071551201421 2285849601568 2549601478672 4143102402842 5099202957344 8286204805684 16572409611368 33144819222736 66289638445472
• Sum of all divisors σ(n): 149084663283360
• Sum of proper divisors (its aliquot sum) s(n): 82795024837888
• 66289638445472 is an abundant number, because the sum of its proper divisors (82795024837888) is greater than itself. Its abundance is 16505386392416

Bases of 66289638445472

• Binary: 1111000100101001000010010110100001000110100000₂
• Hexadecimal: 0x3C4A425A11A0
• Base-36: NHX1F6KRK

Squares and roots of 66289638445472

• 66289638445472 squared (66289638445472²) is 4394316165231399436717302784
• 66289638445472 cubed (66289638445472³) is 291297629808282465651355879761082497794048
• The square root of 66289638445472 is 8141844.9042874797
• The cube root of 66289638445472 is 40471.4300249373

Scales and comparisons

• 66,289,638,445,472 seconds is equal to 2,107,805 years, 23 weeks, 4 days, 17 hours, 4 minutes, 32 seconds.
• To count from 1 to 66,289,638,445,472 would take you about five million, two hundred sixty-nine thousand, five hundred thirteen 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 66289638445472 cubic inches would be around 3372.6 feet tall.

Recreational maths with 66289638445472

• 66289638445472 backwards is 27454483698266
• The number of decimal digits it has is: 14
• The sum of 66289638445472's digits is 74
• More coming soon!