21331494199132320

Names of 21331494199132320

• Cardinal: 21331494199132320 can be written as Twenty-one quadrillion, three hundred thirty-one trillion, four hundred ninety-four billion, one hundred ninety-nine million, one hundred thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.133149419913232 × 10¹⁶

Factors of 21331494199132320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12138927859

Divisors of 21331494199132320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 523 560 672 840 1046 1120 1569 1680 2092 2615 3138 3360 3661 4184 5230 6276 7322 7845 8368 10460 10983 12552 14644 15690 16736 18305 20920 21966 25104 29288 31380 36610 41840 43932 50208 54915 58576 62760 73220 83680 87864 109830 117152 125520 146440 175728 219660 251040 292880 351456 439320 585760 878640 1757280 12138927319 24277854638 36416781957 48555709276 60694636595 72833563914 84972491233 97111418552 121389273190 145667127828 169944982466 182083909785 194222837104 242778546380 254917473699 291334255656 339889964932 364167819570 388445674208 424862456165 485557092760 509834947398 582668511312 679779929864 728335639140 849724912330 971114185520 1019669894796 1165337022624 1274587368495 1359559859728 1456671278280 1699449824660 1942228371040 2039339789592 2549174736990 2719119719456 2913342556560 3398899649320 4078679579184 5098349473980 5826685113120 6348658987837 6797799298640 8157359158368 10196698947960 12697317975674 13595598597280 19045976963511 20393397895920 25394635951348 31743294939185 38091953927022 40786795791840 44440612914859 50789271902696 63486589878370 76183907854044 88881225829718 95229884817555 101578543805392 126973179756740 133321838744577 152367815708088 177762451659436 190459769635110 203157087610784 222203064574295 253946359513480 266643677489154 304735631416176 355524903318872 380919539270220 444406129148590 507892719026960 533287354978308 609471262832352 666609193722885 711049806637744 761839078540440 888812258297180 1015785438053920 1066574709956616 1333218387445770 1422099613275488 1523678157080880 1777624516594360 2133149419913232 2666436774891540 3047356314161760 3555249033188720 4266298839826464 5332873549783080 7110498066377440 10665747099566160 21331494199132320
• Sum of all divisors σ(n): 76940211588065280
• Sum of proper divisors (its aliquot sum) s(n): 55608717388932960
• 21331494199132320 is an abundant number, because the sum of its proper divisors (55608717388932960) is greater than itself. Its abundance is 34277223189800640

Bases of 21331494199132320

• Binary: 1001011110010001110000110000110010001001000000010100000₂
• Hexadecimal: 0x4BC8E1864480A0
• Base-36: 5U1DT5FAYLC

Squares and roots of 21331494199132320

• 21331494199132320 squared (21331494199132320²) is 455032644767615818225840868582400
• 21331494199132320 cubed (21331494199132320³) is 9706526222276234449100813885130230217228423168000
• The square root of 21331494199132320 is 146053052.6867970671
• The cube root of 21331494199132320 is 277336.5396085077

Scales and comparisons

• 21,331,494,199,132,320 seconds is equal to 678,275,532 years, 46 weeks, 1 day, 10 hours, 32 minutes.
• To count from 1 to 21,331,494,199,132,320 would take you about two billion, thirty-four million, eight hundred twenty-six thousand, five 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 21331494199132320 cubic inches would be around 23111.4 feet tall.

Recreational maths with 21331494199132320

• 21331494199132320 backwards is 02323199149413312
• The number of decimal digits it has is: 17
• The sum of 21331494199132320's digits is 57
• More coming soon!