51313947731361840

Names of 51313947731361840

• Cardinal: 51313947731361840 can be written as Fifty-one quadrillion, three hundred thirteen trillion, nine hundred forty-seven billion, seven hundred thirty-one million, three hundred sixty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.131394773136184 × 10¹⁶

Factors of 51313947731361840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6730814

Divisors of 51313947731361840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 48 51 56 60 68 70 80 84 85 102 105 112 119 120 136 140 168 170 204 210 238 240 255 272 280 336 340 357 408 420 476 510 560 595 680 714 816 840 952 1020 1190 1360 1428 1680 1785 1904 2040 2380 2856 3570 4080 4760 5712 7140 9520 14280 28560 278459 556918 835377 1113836 1392295 1670754 1949213 2227672 2784590 3341508 3898426 4176885 4455344 4733803 5569180 5847639 6452321 6683016 7796852 8353770 9467606 9746065 11138360 11695278 12904642 13366032 14201409 15593704 16707540 18935212 19356963 19492130 22276720 23390556 23669015 25809284 28402818 29238195 31187408 32261605 33136621 33415080 37870424 38713926 38984260 45166247 46781112 47338030 51618568 56805636 58476390 64523210 66273242 66830160 71007045 75740848 77427852 77968520 90332494 93562224 94676060 96784815 99409863 103237136 109689457 113611272 116952780 129046420 132546484 135498741 142014090 154855704 155937040 165683105 180664988 189352120 193569630 198819726 219378914 225831235 227222544 233905560 258092840 265092968 270997482 284028180 309711408 329068371 331366210 361329976 378704240 387139260 397639452 438757828 451662470 467811120 497049315 516185680 530185936 541994964 548447285 568056360 658136742 662732420 677493705 722659952 767826199 774278520 795278904 877515656 903324940 994098630 1083989928 1096894570 1136112720 1316273484 1325464840 1354987410 1535652398 1548557040 1590557808 1645341855 1755031312 1806649880 1988197260 2167979856 2193789140 2303478597 2632546968 2650929680 2709974820 3071304796 3290683710 3613299760 3839130995 3976394520 4387578280 4606957194 5265093936 5419949640 6142609592 6581367420 7678261990 7952789040 8775156560 9213914388 10839899280 11517392985 12285219184 13162734840 15356523980 18427828776 23034785970 26325469680 30713047960 36855657552 46069571940 61426095920 92139143880 184278287760 1796706853339 3593413706678 5390120560017 7186827413356 8983534266695 10780241120034 12576947973373 14373654826712 17967068533390 21560482240068 25153895946746 26950602800085 28747309653424 30544016506763 35934137066780 37730843920119 43120964480136 50307791893492 53901205600170 61088033013526 62884739866865 71868274133560 75461687840238 86241928960272 91632049520289 100615583786984 107802411200340 122176066027052 125769479733730 143736548267120 150923375680476 152720082533815 183264099040578 188654219600595 201231167573968 213808115547341 215604822400680 244352132054104 251538959467460 301846751360952 305440165067630 366528198081156 377308439201190 427616231094682 431209644801360 458160247601445 488704264108208 503077918934920 603693502721904 610880330135260 641424346642023 733056396162312 754616878402380 855232462189364 916320495202890 1006155837869840 1069040577736705 1221760660270520 1282848693284046 1466112792324624 1509233756804760 1710464924378728 1832640990405780 2138081155473410 2443521320541040 2565697386568092 3018467513609520 3207121733210115 3420929848757456 3665281980811560 4276162310946820 5131394773136184 6414243466420230 7330563961623120 8552324621893640 10262789546272368 12828486932840460 17104649243787280 25656973865680920 51313947731361840
• Sum of all divisors σ(n): 192492706548280320
• Sum of proper divisors (its aliquot sum) s(n): 141178758816918480
• 51313947731361840 is an abundant number, because the sum of its proper divisors (141178758816918480) is greater than itself. Its abundance is 89864811085556640

Bases of 51313947731361840

• Binary: 10110110010011011100001101111010100011010000000000110000₂
• Hexadecimal: 0xB64DC37A8D0030
• Base-36: E199Y5KDTTC

Squares and roots of 51313947731361840

• 51313947731361840 squared (51313947731361840²) is 2633121231776934926055101008185600
• 51313947731361840 cubed (51313947731361840³) is 135115845257740743633485969293605059295675477504000
• The square root of 51313947731361840 is 226525821.3347031217
• The cube root of 51313947731361840 is 371602.3705640315

Scales and comparisons

• 51,313,947,731,361,840 seconds is equal to 1,631,624,813 years, 20 weeks, 3 days, 22 hours, 44 minutes.
• To count from 1 to 51,313,947,731,361,840 would take you about four billion, eight hundred ninety-four million, eight hundred seventy-four thousand, four hundred forty 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 51313947731361840 cubic inches would be around 30966.9 feet tall.

Recreational maths with 51313947731361840

• 51313947731361840 backwards is 04816313774931315
• The number of decimal digits it has is: 17
• The sum of 51313947731361840's digits is 66
• More coming soon!