64638875948032

Names of 64638875948032

• Cardinal: 64638875948032 can be written as Sixty-four trillion, six hundred thirty-eight billion, eight hundred seventy-five million, nine hundred forty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 6.4638875948032 × 10¹³

Factors of 64638875948032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1962

Divisors of 64638875948032

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 41 46 64 76 82 92 128 152 164 184 256 304 328 368 437 512 608 656 736 779 874 943 1024 1216 1312 1472 1558 1748 1877 1886 2432 2624 2944 3116 3496 3754 3772 4864 5248 5888 6232 6992 7508 7544 9728 10496 11776 12464 13984 15016 15088 17917 19456 20992 23552 24928 27968 30032 30176 35663 35834 41984 43171 49856 55936 60064 60352 71326 71668 76957 86342 99712 111872 120128 120704 142652 143336 153914 172684 199424 223744 240256 241408 285304 286672 307828 345368 398848 447488 480512 482816 570608 573344 615656 690736 797696 820249 961024 965632 1141216 1146688 1231312 1381472 1462183 1640498 1770011 1922048 2282432 2293376 2462624 2762944 2924366 3280996 3523129 3540022 4564864 4586752 4925248 5525888 5848732 6561992 7046258 7080044 9129728 9173504 9850496 11051776 11697464 13123984 14092516 14160088 18259456 18347008 19700992 22103552 23394928 26247968 28185032 28320176 33630209 36518912 39401984 44207104 46789856 52495936 56370064 56640352 66939451 67260418 78803968 81031967 93579712 104991872 112740128 113280704 133878902 134520836 144448289 162063934 187159424 209983744 225480256 226561408 267757804 269041672 288896578 324127868 374318848 419967488 450960512 453122816 535515608 538083344 577793156 648255736 748637696 839934976 901921024 906245632 1071031216 1076166688 1155586312 1296511472 1497275392 1539607373 1803842048 1812491264 2142062432 2152333376 2311172624 2593022944 2744517491 3079214746 3322310647 3607684096 4284124864 4304666752 4622345248 5186045888 5489034982 6158429492 6644621294 8568249728 8609333504 9244690496 10372091776 10978069964 12316858984 13289242588 17136499456 17218667008 18489380992 20744183552 21956139928 24633717968 26578485176 34272998912 34437334016 36978761984 41488367104 43912279856 49267435936 53156970352 63123902293 68545997824 73957523968 82976734208 87824559712 98534871872 106313940704 126247804586 147915047936 175649119424 197069743744 212627881408 252495609172 351298238848 394139487488 425255762816 504991218344 702596477696 788278974976 850511525632 1009982436688 1405192955392 1576557949952 1701023051264 2019964873376 2810385910784 3402046102528 4039929746752 8079859493504 16159718987008 32319437974016 64638875948032
• Sum of all divisors σ(n): 145468296872640
• Sum of proper divisors (its aliquot sum) s(n): 80829420924608
• 64638875948032 is an abundant number, because the sum of its proper divisors (80829420924608) is greater than itself. Its abundance is 16190544976576

Bases of 64638875948032

• Binary: 1110101100100111101001001111010101010000000000₂
• Hexadecimal: 0x3AC9E93D5400
• Base-36: MWUOTT9TS

Squares and roots of 64638875948032

• 64638875948032 squared (64638875948032²) is 4178184283825069786764673024
• 64638875948032 cubed (64638875948032³) is 270073135610185610776206914100294496288768
• The square root of 64638875948032 is 8039830.5919983167
• The cube root of 64638875948032 is 40132.6587111299

Scales and comparisons

• 64,638,875,948,032 seconds is equal to 2,055,316 years, 16 weeks, 2 days, 6 hours, 53 minutes, 52 seconds.
• To count from 1 to 64,638,875,948,032 would take you about five million, one hundred thirty-eight thousand, two hundred ninety 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 64638875948032 cubic inches would be around 3344.4 feet tall.

Recreational maths with 64638875948032

• 64638875948032 backwards is 23084957883646
• The number of decimal digits it has is: 14
• The sum of 64638875948032's digits is 73
• More coming soon!