51511321619968

Names of 51511321619968

• Cardinal: 51511321619968 can be written as Fifty-one trillion, five hundred eleven billion, three hundred twenty-one million, six hundred nineteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 5.1511321619968 × 10¹³

Factors of 51511321619968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 81

Divisors of 51511321619968

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 41 49 56 62 64 82 98 112 124 128 164 196 217 224 248 256 287 328 392 434 448 496 512 574 656 784 868 896 961 992 1148 1271 1312 1519 1568 1681 1736 1792 1922 1984 2009 2296 2542 2624 3038 3136 3362 3472 3584 3844 3968 4018 4592 5084 5248 6076 6272 6724 6727 6944 7688 7936 8036 8897 9184 10168 10496 11767 12152 12544 13448 13454 13888 15376 15872 16072 17794 18368 20336 20992 23534 24304 25088 26896 26908 27776 29791 30752 32144 35588 36736 39401 40672 47068 47089 48608 52111 53792 53816 55552 59582 61504 62279 64288 68921 71176 73472 78802 81344 82369 94136 94178 97216 104222 107584 107632 111104 119164 123008 124558 128576 137842 142352 146944 157604 162688 164738 188272 188356 194432 208444 208537 215168 215264 238328 246016 249116 257152 275684 275807 284704 315208 325376 329476 364777 376544 376712 388864 416888 417074 430336 430528 476656 482447 492032 498232 514304 551368 551614 569408 630416 650752 658952 729554 753088 753424 777728 833776 834148 860672 861056 953312 964894 996464 1028608 1102736 1103228 1138816 1221431 1260832 1317904 1459108 1459759 1506176 1506848 1615441 1667552 1668296 1722112 1906624 1929788 1930649 1992928 2136551 2205472 2206456 2277632 2442862 2521664 2553439 2635808 2918216 2919518 3012352 3013696 3230882 3335104 3336592 3377129 3444224 3813248 3859576 3861298 3985856 4273102 4410944 4412912 4555264 4885724 5043328 5106878 5271616 5836432 5839036 6024704 6027392 6461764 6670208 6673184 6754258 7626496 7719152 7722596 7971712 8546204 8550017 8821888 8825824 9771448 10086656 10213756 10543232 11308087 11672864 11678072 12054784 12923528 13340416 13346368 13508516 14955857 15252992 15438304 15445192 15943424 17092408 17100034 17643776 17651648 19542896 20173312 20427512 21086464 22616174 23345728 23356144 24109568 25847056 26680832 26692736 27017032 29911714 30876608 30890384 31886848 34184816 34200068 35287552 35303296 39085792 40855024 42172928 45232348 46691456 46712288 50078671 51694112 53385472 54034064 59823428 59850119 61753216 61780768 66233081 68369632 68400136 70606592 78171584 79156609 81710048 90464696 93382912 93424576 100157342 103388224 104690999 106770944 108068128 119646856 119700238 123506432 123561536 132466162 136739264 136800272 141213184 156343168 158313218 163420096 180929392 186765824 186849152 200314684 206776448 209381998 216136256 239293712 239400476 247012864 247123072 264932324 273478528 273600544 312686336 316626436 326840192 350550697 361858784 373698304 400629368 413552896 418763996 432272512 463631567 478587424 478800952 494246144 529864648 546957056 547201088 625372672 633252872 653680384 701101394 723717568 747396608 801258736 827105792 837527992 864545024 927263134 957174848 957601904 988492288 1059729296 1093914112 1094402176 1266505744 1307360768 1402202788 1447435136 1602517472 1675055984 1729090048 1854526268 1914349696 1915203808 2053225511 2119458592 2188804352 2453854879 2533011488 2804405576 2894870272 3205034944 3245420969 3350111968 3709052536 3828699392 3830407616 4106451022 4238917184 4377608704 4907709758 5066022976 5608811152 5789740544 6410069888 6490841938 6700223936 7418105072 7657398784 7660815232 8212902044 8477834368 9815419516 10132045952 11217622304 12820139776 12981683876 13400447872 14372578577 14836210144 15321630464 16425804088 16955668736 19630839032 20264091904 22435244608 25640279552 25963367752 26800895744 28745157154 29672420288 30643260928 32851608176 33911337472 39261678064 40528183808 44870489216 51926735504 53601791488 57490314308 59344840576 65703216352 78523356128 89740978432 100608050039 103853471008 114980628616 118689681152 131406432704 157046712256 179481956864 201216100078 207706942016 229961257232 237379362304 262812865408 314093424512 402432200156 415413884032 459922514464 525625730816 628186849024 804864400312 830827768064 919845028928 1051251461632 1256373698048 1609728800624 1661655536128 1839690057856 3219457601248 3679380115712 6438915202496 7358760231424 12877830404992 25755660809984 51511321619968
• Sum of all divisors σ(n): 126809217190656
• Sum of proper divisors (its aliquot sum) s(n): 75297895570688
• 51511321619968 is an abundant number, because the sum of its proper divisors (75297895570688) is greater than itself. Its abundance is 23786573950720

Bases of 51511321619968

• Binary: 1011101101100101101010000001101110111000000000₂
• Hexadecimal: 0x2ED96A06EE00
• Base-36: I9BZ2WQV4

Squares and roots of 51511321619968

• 51511321619968 squared (51511321619968²) is 2653416255035782699816321024
• 51511321619968 cubed (51511321619968³) is 136680978104799237938509282146037616607232
• The square root of 51511321619968 is 7177138.8184964069
• The cube root of 51511321619968 is 37207.8204595135

Scales and comparisons

• 51,511,321,619,968 seconds is equal to 1,637,900 years, 36 weeks, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 51,511,321,619,968 would take you about four million, ninety-four thousand, seven hundred fifty-one 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 51511321619968 cubic inches would be around 3100.7 feet tall.

Recreational maths with 51511321619968

• 51511321619968 backwards is 86991612311515
• The number of decimal digits it has is: 14
• The sum of 51511321619968's digits is 58
• More coming soon!