1640663352118272

Names of 1640663352118272

• Cardinal: 1640663352118272 can be written as One quadrillion, six hundred forty trillion, six hundred sixty-three billion, three hundred fifty-two million, one hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.640663352118272 × 10¹⁵

Factors of 1640663352118272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1735

Divisors of 1640663352118272

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 733 768 997 1024 1466 1536 1994 2199 2932 2991 3072 3988 4398 5864 5982 7976 8796 11728 11964 15952 17592 23456 23928 31904 35184 46912 47856 63808 70368 93824 95712 127616 140736 187648 191424 255232 281472 375296 382848 510464 537289 562944 730801 750592 765696 994009 1020928 1074578 1125888 1461602 1531392 1611867 1988018 2149156 2192403 2251776 2923204 2982027 3062784 3223734 3976036 4298312 4384806 5846408 5964054 6447468 7952072 8596624 8769612 11692816 11928108 12894936 15904144 17193248 17539224 23385632 23856216 25789872 31808288 34386496 35078448 46771264 47712432 51579744 63616576 68772992 70156896 93542528 95424864 103159488 127233152 137545984 140313792 187085056 190849728 206318976 254466304 275091968 280627584 374170112 381699456 412637952 508932608 535677133 550183936 561255168 728608597 748340224 763398912 825275904 1017865216 1071354266 1122510336 1457217194 1526797824 1607031399 1650551808 2142708532 2185825791 2245020672 2914434388 3053595648 3214062798 4285417064 4371651582 5828868776 6428125596 8570834128 8743303164 11657737552 12856251192 17141668256 17486606328 23315475104 25712502384 34283336512 34973212656 46630950208 51425004768 68566673024 69946425312 93261900416 102850009536 137133346048 139892850624 186523800832 205700019072 274266692096 279785701248 373047601664 411400038144 534070101601 548533384192 559571402496 746095203328 822800076288 1068140203202 1119142804992 1602210304803 1645600152576 2136280406404 2238285609984 3204420609606 4272560812808 6408841219212 8545121625616 12817682438424 17090243251232 25635364876848 34180486502464 51270729753696 68360973004928 102541459507392 136721946009856 205082919014784 273443892019712 410165838029568 546887784039424 820331676059136 1640663352118272
• Sum of all divisors σ(n): 4383336499706268
• Sum of proper divisors (its aliquot sum) s(n): 2742673147587996
• 1640663352118272 is an abundant number, because the sum of its proper divisors (2742673147587996) is greater than itself. Its abundance is 1102009795469724

Bases of 1640663352118272

• Binary: 101110101000010110010110100010011001000110000000000₂
• Hexadecimal: 0x5D42CB44C8C00
• Base-36: G5KEC76FPC

Squares and roots of 1640663352118272

• 1640663352118272 squared (1640663352118272²) is 2691776234983964975949476265984
• 1640663352118272 cubed (1640663352118272³) is 4416298620841093402555890618829249475298459648
• The square root of 1640663352118272 is 40505102.7911085791
• The cube root of 1640663352118272 is 117943.2685283459

Scales and comparisons

• 1,640,663,352,118,272 seconds is equal to 52,168,019 years, 36 weeks, 51 minutes, 12 seconds.
• To count from 1 to 1,640,663,352,118,272 would take you about one hundred fifty-six million, five hundred four thousand and fifty-nine 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 1640663352118272 cubic inches would be around 9828.6 feet tall.

Recreational maths with 1640663352118272

• 1640663352118272 backwards is 2728112533660461
• The number of decimal digits it has is: 16
• The sum of 1640663352118272's digits is 57
• More coming soon!