51349451193729738

Names of 51349451193729738

• Cardinal: 51349451193729738 can be written as Fifty-one quadrillion, three hundred forty-nine trillion, four hundred fifty-one billion, one hundred ninety-three million, seven hundred twenty-nine thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 5.1349451193729738 × 10¹⁶

Factors of 51349451193729738

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 121

Divisors of 51349451193729738

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 109 126 162 189 218 243 327 378 486 567 654 729 763 981 1134 1458 1526 1701 1962 2187 2289 2943 3402 4374 4578 5103 5886 6867 8829 10206 11881 13734 15309 17658 20601 23762 26487 30618 35643 41202 52974 61803 71286 79461 83167 106929 123606 158922 166334 185409 213858 238383 249501 320787 370818 476766 499002 556227 641574 748503 962361 1112454 1295029 1497006 1668681 1924722 2245509 2590058 2887083 3337362 3885087 4491018 5774166 6736527 7770174 8661249 9065203 11655261 13473054 17322498 18130406 20209581 23310522 25983747 27195609 34965783 40419162 51967494 54391218 60628743 69931566 81586827 104897349 121257486 141158161 163173654 181886229 209794698 244760481 282316322 314692047 363772458 423474483 489520962 629384094 734281443 846948966 944076141 988107127 1270423449 1468562886 1888152282 1976214254 2202844329 2540846898 2832228423 2964321381 3811270347 4405688658 5664456846 5928642762 6608532987 7622540694 8892964143 11433811041 13217065974 15386239549 17785928286 19825598961 22867622082 26678892429 30772479098 34301433123 39651197922 46158718647 53357784858 68602866246 80036677287 92317437294 102904299369 107703676843 138476155941 160073354574 205808598738 215407353686 240110031861 276952311882 308712898107 323111030529 415428467823 480220063722 617425796214 646222061058 720330095583 830856935646 969333091587 1246285403469 1440660191166 1677100110841 1938666183174 2160990286749 2492570806938 2907999274761 3354200221682 3738856210407 4321980573498 5031300332523 5815998549522 7477712420814 8723997824283 10062600665046 11216568631221 11739700775887 15093900997569 17447995648566 22433137262442 23479401551774 26171993472849 30187801995138 33649705893663 35219102327661 45281702992707 52343986945698 67299411787326 70438204655322 78515980418547 90563405985414 105657306982983 135845108978121 157031960837094 211314613965966 235547941255641 271690217956242 316971920948949 407535326934363 471095882511282 633943841897898 815070653868726 950915762846847 1222605980803089 1901831525693694 2445211961606178 2852747288540541 3667817942409267 5705494577081082 7335635884818534 8558241865621623 17116483731243246 25674725596864869 51349451193729738
• Sum of all divisors σ(n): 133243740361749120
• Sum of proper divisors (its aliquot sum) s(n): 81894289168019382
• 51349451193729738 is an abundant number, because the sum of its proper divisors (81894289168019382) is greater than itself. Its abundance is 30544837974289644

Bases of 51349451193729738

• Binary: 10110110011011100000110111000101110100000100001011001010₂
• Hexadecimal: 0xB66E0DC5D042CA
• Base-36: E1LV07X7EMI

Squares and roots of 51349451193729738

• 51349451193729738 squared (51349451193729738²) is 2636766137897232414878887385548644
• 51349451193729738 cubed (51349451193729738³) is 135396494107233191985537805398342358128287788375272
• The square root of 51349451193729738 is 226604172.9397976863
• The cube root of 51349451193729738 is 371688.0531110631
• Being both a perfect square and a perfect cube, 51349451193729738 is also a perfect sixth number.

Scales and comparisons

• 51,349,451,193,729,738 seconds is equal to 1,632,753,713 years, 35 weeks, 2 days, 6 hours, 42 minutes, 18 seconds.
• To count from 1 to 51,349,451,193,729,738 would take you about four billion, eight hundred ninety-eight million, two hundred sixty-one thousand, one hundred forty-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 51349451193729738 cubic inches would be around 30974 feet tall.

Recreational maths with 51349451193729738

• 51349451193729738 backwards is 83792739115494315
• 51349451193729738 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 51349451193729738's digits is 81
• More coming soon!