12728100237090368

Names of 12728100237090368

• Cardinal: 12728100237090368 can be written as Twelve quadrillion, seven hundred twenty-eight trillion, one hundred billion, two hundred thirty-seven million, ninety thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2728100237090368 × 10¹⁶

Factors of 12728100237090368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1808746

Divisors of 12728100237090368

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 71 104 142 208 284 416 568 832 923 1136 1846 2272 3692 4544 7384 14768 29536 59072 128221 256442 512884 1025768 1666873 1680439 2051536 3333746 3360878 4103072 6667492 6721756 8206144 9103691 13334984 13443512 18207382 21845707 26669968 26887024 36414764 43691414 53339936 53774048 72829528 87382828 106679872 107548096 118347983 119311169 145659056 174765656 236695966 238622338 291318112 349531312 473391932 477244676 582636224 699062624 946783864 954489352 1398125248 1551045197 1893567728 1908978704 3102090394 3787135456 3817957408 6204180788 7574270912 7635914816 12408361576 24816723152 49633446304 99266892608 215467569019 430935138038 861870276076 1723740552152 2801078397247 3447481104304 5602156794494 6894962208608 11204313588988 13789924417216 15298197400349 22408627177976 30596394800698 44817254355952 61192789601396 89634508711904 122385579202792 179269017423808 198876566204537 244771158405584 397753132409074 489542316811168 795506264818148 979084633622336 1591012529636296 3182025059272592 6364050118545184 12728100237090368
• Sum of all divisors σ(n): 27583527853082880
• Sum of proper divisors (its aliquot sum) s(n): 14855427615992512
• 12728100237090368 is an abundant number, because the sum of its proper divisors (14855427615992512) is greater than itself. Its abundance is 2127327378902144

Bases of 12728100237090368

• Binary: 101101001110000010001111000101010011000001111001000000₂
• Hexadecimal: 0x2D3823C54C1E40
• Base-36: 3HBQGIZCQWW

Squares and roots of 12728100237090368

• 12728100237090368 squared (12728100237090368²) is 162004535645419882093442598375424
• 12728100237090368 cubed (12728100237090368³) is 2062009968558183775115264096433150250105478316032
• The square root of 12728100237090368 is 112818882.4492175511
• The cube root of 12728100237090368 is 233482.6043503235

Scales and comparisons

• 12,728,100,237,090,368 seconds is equal to 404,714,216 years, 48 weeks, 6 days, 7 hours, 46 minutes, 8 seconds.
• To count from 1 to 12,728,100,237,090,368 would take you about one billion, two hundred fourteen million, one hundred forty-two thousand, six hundred fifty 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 12728100237090368 cubic inches would be around 19456.9 feet tall.

Recreational maths with 12728100237090368

• 12728100237090368 backwards is 86309073200182721
• The number of decimal digits it has is: 17
• The sum of 12728100237090368's digits is 59
• More coming soon!