51813438407010816

Names of 51813438407010816

• Cardinal: 51813438407010816 can be written as Fifty-one quadrillion, eight hundred thirteen trillion, four hundred thirty-eight billion, four hundred seven million, ten thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.1813438407010816 × 10¹⁶

Factors of 51813438407010816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 493

Divisors of 51813438407010816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 79 96 128 158 192 237 256 316 384 409 474 512 632 768 818 948 1227 1264 1536 1636 1896 2454 2528 3272 3792 4908 5056 6241 6544 7584 9816 10112 12482 13088 15168 18723 19632 20224 24964 26176 30336 32311 37446 39264 40448 49928 52352 60672 64622 74892 78528 96933 99856 104704 121344 129244 149784 157056 167281 193866 199712 209408 258488 299568 314112 334562 387732 399424 493039 501843 516976 599136 628224 669124 775464 798848 986078 1003686 1033952 1198272 1338248 1479117 1550928 1597696 1972156 2007372 2067904 2396544 2552569 2676496 2958234 3101856 3195392 3944312 4014744 4135808 4793088 5105138 5352992 5916468 6203712 7657707 7888624 8029488 8271616 9586176 10210276 10705984 11832936 12407424 13215199 15315414 15777248 16058976 16543232 20420552 21411968 23665872 24814848 26430398 30630828 31554496 32117952 39645597 40841104 42823936 47331744 49629696 52860796 61261656 63108992 64235904 68417929 79291194 81682208 85647872 94663488 105721592 122523312 126217984 128471808 136835858 158582388 163364416 189326976 201652951 205253787 211443184 245046624 252435968 256943616 273671716 317164776 326728832 378653952 403305902 410507574 422886368 490093248 547343432 604958853 634329552 653457664 757307904 806611804 821015148 845772736 980186496 1044000721 1094686864 1209917706 1268659104 1306915328 1613223608 1642030296 1691545472 1960372992 2088001442 2189373728 2419835412 2537318208 3132002163 3226447216 3284060592 3383090944 3920745984 4176002884 4378747456 4839670824 5074636416 5405016391 6264004326 6452894432 6568121184 6766181888 8352005768 8757494912 9679341648 10149272832 10810032782 12528008652 12905788864 13136242368 16215049173 16704011536 17514989824 19358683296 20298545664 21620065564 25056017304 25811577728 26272484736 32430098346 33408023072 35029979648 38717366592 43240131128 50112034608 51623155456 52544969472 64860196692 66816046144 77434733184 82476056959 86480262256 100224069216 103246310912 105089938944 129720393384 133632092288 154869466368 164952113918 172960524512 200448138432 247428170877 259440786768 267264184576 309738932736 329904227836 345921049024 400896276864 426996294889 494856341754 518881573536 534528369152 659808455672 691842098048 801792553728 853992589778 989712683508 1037763147072 1280988884667 1319616911344 1383684196096 1603585107456 1707985179556 1979425367016 2075526294144 2561977769334 2639233822688 2767368392192 3415970359112 3958850734032 4151052588288 5123955538668 5278467645376 6831940718224 7917701468064 8302105176576 10247911077336 10556935290752 13663881436448 15835402936128 20495822154672 21113870581504 27327762872896 31670805872256 33732707296231 40991644309344 42227741163008 54655525745792 63341611744512 67465414592462 81983288618688 101198121888693 109311051491584 126683223489024 134930829184924 163966577237376 202396243777386 218622102983168 269861658369848 327933154474752 404792487554772 539723316739696 655866308949504 809584975109544 1079446633479392 1619169950219088 2158893266958784 3238339900438176 4317786533917568 6476679800876352 8635573067835136 12953359601752704 17271146135670272 25906719203505408 51813438407010816
• Sum of all divisors σ(n): 140146561011494400
• Sum of proper divisors (its aliquot sum) s(n): 88333122604483584
• 51813438407010816 is an abundant number, because the sum of its proper divisors (88333122604483584) is greater than itself. Its abundance is 36519684197472768

Bases of 51813438407010816

• Binary: 10111000000101000000110000110110110101110110101000000000₂
• Hexadecimal: 0xB8140C36D76A00
• Base-36: E66BX04756O

Squares and roots of 51813438407010816

• 51813438407010816 squared (51813438407010816²) is 2684632399557103525948620340985856
• 51813438407010816 cubed (51813438407010816³) is 139100035479917634605094975916034647791779495018496
• The square root of 51813438407010816 is 227625654.1056188069
• The cube root of 51813438407010816 is 372804.2069296213

Scales and comparisons

• 51,813,438,407,010,816 seconds is equal to 1,647,507,071 years, 44 weeks, 3 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 51,813,438,407,010,816 would take you about four billion, nine hundred forty-two million, five hundred twenty-one thousand, two hundred fifteen 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 51813438407010816 cubic inches would be around 31067 feet tall.

Recreational maths with 51813438407010816

• 51813438407010816 backwards is 61801070483431815
• The number of decimal digits it has is: 17
• The sum of 51813438407010816's digits is 60
• More coming soon!