13638629561131368

Names of 13638629561131368

• Cardinal: 13638629561131368 can be written as Thirteen quadrillion, six hundred thirty-eight trillion, six hundred twenty-nine billion, five hundred sixty-one million, one hundred thirty-one thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3638629561131368 × 10¹⁶

Factors of 13638629561131368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 530865

Divisors of 13638629561131368

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 61 72 122 183 244 366 488 549 732 1093 1098 1464 2186 2196 3279 4372 4392 5419 6558 8744 9837 10838 13116 16257 19674 21676 26232 32514 39348 43352 48771 65028 66673 78696 97542 130056 133346 195084 200019 266692 330559 390168 400038 524287 533384 600057 661118 800076 991677 1048574 1200114 1322236 1572861 1600152 1983354 2097148 2400228 2644472 2975031 3145722 3966708 4194296 4718583 4800456 5922967 5950062 6291444 7933416 9437166 11845934 11900124 12582888 17768901 18874332 23691868 23800248 31981507 35537802 37748664 47383736 53306703 63963014 71075604 95944521 106613406 127926028 142151208 191889042 213226812 255852056 287833563 361300987 383778084 426453624 573045691 575667126 722601974 767556168 1083902961 1146091382 1151334252 1445203948 1719137073 2167805922 2292182764 2302668504 2841111253 2890407896 3251708883 3438274146 4335611844 4584365528 5157411219 5682222506 6503417766 6876548292 8523333759 8671223688 10314822438 11364445012 13006835532 13753096584 17046667518 20629644876 22728890024 25570001277 26013671064 34093335036 34955787151 41259289752 51140002554 68186670072 69911574302 102280005108 104867361453 139823148604 173307786433 204560010216 209734722906 279646297208 314602084359 346615572866 419469445812 519923359299 629204168718 693231145732 838938891624 1039846718598 1258408337436 1386462291464 1559770077897 2079693437196 2516816674872 3105334599529 3119540155794 4159386874392 6210669199058 6239080311588 9316003798587 12421338398116 12478160623176 18632007597174 24842676796232 27948011395761 37264015194348 55896022791522 74528030388696 111792045583044 189425410571269 223584091166088 378850821142538 568276231713807 757701642285076 1136552463427614 1515403284570152 1704828695141421 2273104926855228 3409657390282842 4546209853710456 6819314780565684 13638629561131368
• Sum of all divisors σ(n): 37584850491801600
• Sum of proper divisors (its aliquot sum) s(n): 23946220930670232
• 13638629561131368 is an abundant number, because the sum of its proper divisors (23946220930670232) is greater than itself. Its abundance is 10307591369538864

Bases of 13638629561131368

• Binary: 110000011101000100001011100110001101101110000101101000₂
• Hexadecimal: 0x307442E636E168
• Base-36: 3QAHNX9PU20

Squares and roots of 13638629561131368

• 13638629561131368 squared (13638629561131368²) is 186012216305766411697356153551424
• 13638629561131368 cubed (13638629561131368³) is 2536951712039388050168113743343564783224607468032
• The square root of 13638629561131368 is 116784543.3314330685
• The cube root of 13638629561131368 is 238922.4234321495

Scales and comparisons

• 13,638,629,561,131,368 seconds is equal to 433,666,232 years, 51 weeks, 4 days, 9 hours, 22 minutes, 48 seconds.
• To count from 1 to 13,638,629,561,131,368 would take you about one billion, three hundred million, nine hundred ninety-eight thousand, six hundred ninety-eight 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 13638629561131368 cubic inches would be around 19910.2 feet tall.

Recreational maths with 13638629561131368

• 13638629561131368 backwards is 86313116592683631
• 13638629561131368 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13638629561131368's digits is 72
• More coming soon!