51138511200840

Names of 51138511200840

• Cardinal: 51138511200840 can be written as Fifty-one trillion, one hundred thirty-eight billion, five hundred eleven million, two hundred thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.113851120084 × 10¹³

Factors of 51138511200840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4174072

Divisors of 51138511200840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 35 40 42 56 58 60 70 84 87 105 116 120 140 145 168 174 203 210 232 280 290 348 406 420 435 503 580 609 696 812 840 870 1006 1015 1160 1218 1509 1624 1740 2012 2030 2436 2515 3018 3045 3480 3521 4024 4060 4872 5030 6036 6090 7042 7545 8120 10060 10563 12072 12180 14084 14587 15090 17605 20120 21126 24360 28168 29174 30180 35210 42252 43761 52815 58348 60360 70420 72935 84504 87522 102109 105630 116696 140840 145870 175044 204218 211260 218805 291740 306327 350088 408436 422520 437610 510545 583480 612654 816872 875220 1021090 1225308 1531635 1750440 2042180 2450616 3063270 4084360 4173523 6126540 8347046 12253080 12520569 16694092 20867615 25041138 29214661 33388184 41735230 50082276 58429322 62602845 83470460 87643983 100164552 116858644 121032167 125205690 146073305 166940920 175287966 233717288 242064334 250411380 292146610 350575932 363096501 438219915 484128668 500822760 584293220 605160835 701151864 726193002 847225169 876439830 968257336 1168586440 1210321670 1452386004 1694450338 1752879660 1815482505 2099282069 2420643340 2541675507 2904772008 3388900676 3505759320 3630965010 4198564138 4236125845 4841286680 5083351014 6297846207 6777801352 7261930020 8397128276 8472251690 10166702028 10496410345 12595692414 12708377535 14523860040 14694974483 16794256552 16944503380 20333404056 20992820690 25191384828 25416755070 29389948966 31489231035 33889006760 41985641380 44084923449 50382769656 50833510140 58779897932 60879180001 62978462070 73474872415 83971282760 88169846898 101667020280 117559795864 121758360002 125956924140 146949744830 176339693796 182637540003 220424617245 243516720004 251913848280 293899489660 304395900005 352679387592 365275080006 426154260007 440849234490 487033440008 587798979320 608791800010 730550160012 852308520014 881698468980 913187700015 1217583600020 1278462780021 1461100320024 1704617040028 1763396937960 1826375400030 2130771300035 2435167200040 2556925560042 3409234080056 3652750800060 4261542600070 5113851120084 6392313900105 7305501600120 8523085200140 10227702240168 12784627800210 17046170400280 25569255600420 51138511200840
• Sum of all divisors σ(n): 181738606694400
• Sum of proper divisors (its aliquot sum) s(n): 130600095493560
• 51138511200840 is an abundant number, because the sum of its proper divisors (130600095493560) is greater than itself. Its abundance is 79461584292720

Bases of 51138511200840

• Binary: 1011101000001010011100110010110110001001001000₂
• Hexadecimal: 0x2E829CCB6248
• Base-36: I4KPH7MFC

Squares and roots of 51138511200840

• 51138511200840 squared (51138511200840²) is 2615147327838438138816705600
• 51138511200840 cubed (51138511200840³) is 133734740916512764307769542109308752704000
• The square root of 51138511200840 is 7151119.5767404145
• The cube root of 51138511200840 is 37117.8398328175

Scales and comparisons

• 51,138,511,200,840 seconds is equal to 1,626,046 years, 24 weeks, 4 days, 16 hours, 14 minutes.
• To count from 1 to 51,138,511,200,840 would take you about four million, sixty-five thousand, one hundred sixteen 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 51138511200840 cubic inches would be around 3093.2 feet tall.

Recreational maths with 51138511200840

• 51138511200840 backwards is 04800211583115
• The number of decimal digits it has is: 14
• The sum of 51138511200840's digits is 39
• More coming soon!