32399431428

Names of 32399431428

• Cardinal: 32399431428 can be written as Thirty-two billion, three hundred ninety-nine million, four hundred thirty-one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.2399431428 × 10¹⁰

Factors of 32399431428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 444

Divisors of 32399431428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 169 182 273 338 364 419 507 546 676 838 1014 1092 1183 1257 1676 2028 2197 2366 2514 2933 3549 4394 4732 5028 5447 5866 6591 7098 8788 8799 10894 11732 13182 14196 15379 16341 17598 21788 26364 30758 32682 35196 38129 46137 61516 65364 70811 76258 92274 114387 141622 152516 175561 184548 212433 228774 283244 351122 424866 457548 495677 526683 702244 849732 920543 991354 1053366 1228927 1487031 1841086 1982708 2106732 2282293 2457854 2761629 2974062 3682172 3686781 4564586 4915708 5523258 5948124 6443801 6846879 7373562 9129172 11046516 12887602 13693758 14747124 15976051 19331403 25775204 27387516 29669809 31952102 38662806 47928153 59339618 63904204 77325612 89009427 95856306 118679236 178018854 191712612 207688663 356037708 385707517 415377326 623065989 771415034 830754652 1157122551 1246131978 1542830068 2314245102 2492263956 2699952619 4628490204 5399905238 8099857857 10799810476 16199715714 32399431428
• Sum of all divisors σ(n): 93818990720
• Sum of proper divisors (its aliquot sum) s(n): 61419559292
• 32399431428 is an abundant number, because the sum of its proper divisors (61419559292) is greater than itself. Its abundance is 29020127864

Bases of 32399431428

• Binary: 11110001011001010000001011100000100₂
• Hexadecimal: 0x78B281704
• Base-36: EVTS9AC

Squares and roots of 32399431428

• 32399431428 squared (32399431428²) is 1049723156857674119184
• 32399431428 cubed (32399431428³) is 34010433438993900580072307314752
• The square root of 32399431428 is 179998.4206264043
• The cube root of 32399431428 is 3187.9570593551

Scales and comparisons

• 32,399,431,428 seconds is equal to 1,030 years, 10 weeks, 3 days, 10 hours, 3 minutes, 48 seconds.
• To count from 1 to 32,399,431,428 would take you about two thousand and sixty 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 32399431428 cubic inches would be around 265.7 feet tall.

Recreational maths with 32399431428

• 32399431428 backwards is 82413499323
• The number of decimal digits it has is: 11
• The sum of 32399431428's digits is 48
• More coming soon!