21343115748136

Names of 21343115748136

• Cardinal: 21343115748136 can be written as Twenty-one trillion, three hundred forty-three billion, one hundred fifteen million, seven hundred forty-eight thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.1343115748136 × 10¹³

Factors of 21343115748136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14687

Divisors of 21343115748136

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 809 1618 3236 3499 5663 6472 6998 10357 10517 11326 13996 20714 21034 22652 24493 27992 41428 42068 45304 45487 48986 72499 73619 82856 84136 90974 97972 134641 144998 147238 181948 195944 269282 289996 294476 318409 363896 538564 579992 588952 636818 942487 1077128 1273636 1884974 2547272 2830691 3769948 5661382 7539896 8378813 11322764 16757626 19814837 22645528 33515252 36239143 36798983 39629674 58651691 67030504 72478286 73597966 79259348 108924569 117303382 144956572 147195932 158518696 217849138 234606764 253674001 257592881 289913144 294391864 435698276 469213528 471108859 507348002 515185762 762471983 871396552 942217718 1014696004 1030371524 1524943966 1884435436 2029392008 2060743048 3049887932 3297762013 3768870872 6099775864 6595524026 13191048052 26382096104 29317466687 58634933374 117269866748 205222266809 234539733496 381127066931 410444533618 762254133862 820889067236 1524508267724 1641778134472 2667889468517 3049016535448 5335778937034 10671557874068 21343115748136
• Sum of all divisors σ(n): 49333082400000
• Sum of proper divisors (its aliquot sum) s(n): 27989966651864
• 21343115748136 is an abundant number, because the sum of its proper divisors (27989966651864) is greater than itself. Its abundance is 6646850903728

Bases of 21343115748136

• Binary: 100110110100101010100110101010010001100101000₂
• Hexadecimal: 0x136954D52328
• Base-36: 7KCW41XD4

Squares and roots of 21343115748136

• 21343115748136 squared (21343115748136²) is 455528589838330926987474496
• 21343115748136 cubed (21343115748136³) is 9722399419504665470039818120396259539456
• The square root of 21343115748136 is 4619861.0096123021
• The cube root of 21343115748136 is 27738.6895434711

Scales and comparisons

• 21,343,115,748,136 seconds is equal to 678,645 years, 3 weeks, 1 day, 15 hours, 22 minutes, 16 seconds.
• To count from 1 to 21,343,115,748,136 would take you about one million, six hundred ninety-six thousand, six hundred twelve 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 21343115748136 cubic inches would be around 2311.6 feet tall.

Recreational maths with 21343115748136

• 21343115748136 backwards is 63184751134312
• The number of decimal digits it has is: 14
• The sum of 21343115748136's digits is 49
• More coming soon!