21055677671436

Names of 21055677671436

• Cardinal: 21055677671436 can be written as Twenty-one trillion, fifty-five billion, six hundred seventy-seven million, six hundred seventy-one thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 2.1055677671436 × 10¹³

Factors of 21055677671436

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3703

Divisors of 21055677671436

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 31 62 93 124 186 372 961 1201 1229 1237 1922 2402 2458 2474 2883 3603 3687 3711 3844 4804 4916 4948 5766 7206 7374 7422 11532 14412 14748 14844 37231 38099 38347 74462 76198 76694 111693 114297 115041 148924 152396 153388 223386 228594 230082 446772 457188 460164 1154161 1181069 1188757 1476029 1485637 1520273 2308322 2362138 2377514 2952058 2971274 3040546 3462483 3543207 3566271 4428087 4456911 4560819 4616644 4724276 4755028 5904116 5942548 6081092 6924966 7086414 7132542 8856174 8913822 9121638 13849932 14172828 14265084 17712348 17827644 18243276 45756899 46054747 47128463 91513798 92109494 94256926 137270697 138164241 141385389 183027596 184218988 188513852 274541394 276328482 282770778 549082788 552656964 565541556 1418463869 1427697157 1460982353 1825847873 2836927738 2855394314 2921964706 3651695746 4255391607 4283091471 4382947059 5477543619 5673855476 5710788628 5843929412 7303391492 8510783214 8566182942 8765894118 10955087238 17021566428 17132365884 17531788236 21910174476 56601284063 113202568126 169803852189 226405136252 339607704378 679215408756 1754639805953 3509279611906 5263919417859 7018559223812 10527838835718 21055677671436
• Sum of all divisors σ(n): 50890592077920
• Sum of proper divisors (its aliquot sum) s(n): 29834914406484
• 21055677671436 is an abundant number, because the sum of its proper divisors (29834914406484) is greater than itself. Its abundance is 8779236735048

Bases of 21055677671436

• Binary: 100110010011001101000001100000010100000001100₂
• Hexadecimal: 0x13266830280C
• Base-36: 7GOUEUDXO

Squares and roots of 21055677671436

• 21055677671436 squared (21055677671436²) is 443341562203408535170302096
• 21055677671436 cubed (21055677671436³) is 9334857032105863575196834146405950129856
• The square root of 21055677671436 is 4588646.6056383117
• The cube root of 21055677671436 is 27613.6028616997

Scales and comparisons

• 21,055,677,671,436 seconds is equal to 669,505 years, 21 weeks, 6 days, 1 hour, 10 minutes, 36 seconds.
• To count from 1 to 21,055,677,671,436 would take you about one million, six hundred seventy-three thousand, seven hundred sixty-three 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 21055677671436 cubic inches would be around 2301.1 feet tall.

Recreational maths with 21055677671436

• 21055677671436 backwards is 63417677655012
• The number of decimal digits it has is: 14
• The sum of 21055677671436's digits is 60
• More coming soon!