21401882653338

Names of 21401882653338

• Cardinal: 21401882653338 can be written as Twenty-one trillion, four hundred one billion, eight hundred eighty-two million, six hundred fifty-three thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 2.1401882653338 × 10¹³

Factors of 21401882653338

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 47

Divisors of 21401882653338

• Number of divisors d(n): 184
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 81 93 99 162 186 198 243 279 297 341 486 558 594 682 729 837 891 1023 1458 1674 1782 2046 2187 2511 2673 3069 4374 5022 5346 6138 6561 7533 8019 9207 13122 15066 16038 18414 19683 22599 24057 27621 39366 45198 48114 55242 59049 67797 72171 82863 118098 135594 144342 165726 177147 203391 216513 248589 354294 406782 433026 497178 531441 610173 649539 745767 1062882 1220346 1299078 1491534 1594323 1830519 1948617 2237301 3188646 3661038 3897234 4474602 4782969 5491557 5845851 6711903 9565938 10983114 11691702 13423806 14348907 16474671 17537553 20135709 28697814 32949342 35075106 40271418 43046721 49424013 52612659 60407127 86093442 98848026 105225318 120814254 129140163 148272039 157837977 181221381 258280326 296544078 315675954 362442762 387420489 444816117 473513931 543664143 774840978 889632234 947027862 1087328286 1162261467 1334448351 1420541793 1630992429 2324522934 2668896702 2841083586 3261984858 3486784401 4003345053 4261625379 4892977287 6973568802 8006690106 8523250758 9785954574 10460353203 12010035159 12784876137 14678931861 20920706406 24020070318 25569752274 29357863722 31381059609 36030105477 38354628411 44036795583 62762119218 72060210954 76709256822 88073591166 108090316431 115063885233 132110386749 216180632862 230127770466 264220773498 324270949293 345191655699 396331160247 648541898586 690383311398 792662320494 972812847879 1188993480741 1945625695758 2377986961482 3566980442223 7133960884446 10700941326669 21401882653338
• Sum of all divisors σ(n): 54226471003776
• Sum of proper divisors (its aliquot sum) s(n): 32824588350438
• 21401882653338 is an abundant number, because the sum of its proper divisors (32824588350438) is greater than itself. Its abundance is 11422705697100

Bases of 21401882653338

• Binary: 100110111011100000011100111001111001010011010₂
• Hexadecimal: 0x1377039CF29A
• Base-36: 7L3W0CNMI

Squares and roots of 21401882653338

• 21401882653338 squared (21401882653338²) is 458040581107249991082542244
• 21401882653338 cubed (21401882653338³) is 9802930767324110833098116039989192610472
• The square root of 21401882653338 is 4626216.8835170277
• The cube root of 21401882653338 is 27764.1251156333

Scales and comparisons

• 21,401,882,653,338 seconds is equal to 680,513 years, 34 weeks, 5 days, 3 hours, 42 minutes, 18 seconds.
• To count from 1 to 21,401,882,653,338 would take you about one million, seven hundred one thousand, two hundred eighty-four 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 21401882653338 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21401882653338

• 21401882653338 backwards is 83335628810412
• 21401882653338 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21401882653338's digits is 54
• More coming soon!