1139531250

Names of 1139531250

• Cardinal: 1139531250 can be written as One billion, one hundred thirty-nine million, five hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.13953125 × 10⁹

Factors of 1139531250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 51

Divisors of 1139531250

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 17 22 25 26 30 33 34 39 50 51 55 65 66 75 78 85 102 110 125 130 143 150 165 170 187 195 221 250 255 275 286 325 330 374 375 390 425 429 442 510 550 561 625 650 663 715 750 825 850 858 935 975 1105 1122 1250 1275 1326 1375 1430 1625 1650 1870 1875 1950 2125 2145 2210 2431 2550 2750 2805 3125 3250 3315 3575 3750 4125 4250 4290 4675 4862 4875 5525 5610 6250 6375 6630 6875 7150 7293 8125 8250 9350 9375 9750 10625 10725 11050 12155 12750 13750 14025 14586 15625 16250 16575 17875 18750 20625 21250 21450 23375 24310 24375 27625 28050 31250 31875 33150 34375 35750 36465 40625 41250 46750 46875 48750 53125 53625 55250 60775 63750 68750 70125 72930 78125 81250 82875 89375 93750 103125 106250 107250 116875 121550 121875 138125 140250 156250 159375 165750 171875 178750 182325 203125 206250 233750 234375 243750 265625 268125 276250 303875 318750 343750 350625 364650 406250 414375 446875 468750 515625 531250 536250 584375 607750 609375 690625 701250 796875 828750 859375 893750 911625 1015625 1031250 1168750 1218750 1328125 1340625 1381250 1519375 1593750 1718750 1753125 1823250 2031250 2071875 2234375 2578125 2656250 2681250 2921875 3038750 3046875 3453125 3506250 3984375 4143750 4468750 4558125 5156250 5843750 6093750 6703125 6906250 7596875 7968750 8765625 9116250 10359375 11171875 13406250 14609375 15193750 17265625 17531250 20718750 22343750 22790625 29218750 33515625 34531250 37984375 43828125 45581250 51796875 67031250 75968750 87656250 103593750 113953125 189921875 227906250 379843750 569765625 1139531250
• Sum of all divisors σ(n): 3543740928
• Sum of proper divisors (its aliquot sum) s(n): 2404209678
• 1139531250 is an abundant number, because the sum of its proper divisors (2404209678) is greater than itself. Its abundance is 1264678428

Bases of 1139531250

• Binary: 1000011111010111101110111110010₂
• Hexadecimal: 0x43EBDDF2
• Base-36: IUG3XU

Squares and roots of 1139531250

• 1139531250 squared (1139531250²) is 1298531469726562500
• 1139531250 cubed (1139531250³) is 1479717188861846923828125000
• The square root of 1139531250 is 33756.9437301425
• The cube root of 1139531250 is 1044.5007268305

Scales and comparisons

• 1,139,531,250 seconds is equal to 36 years, 12 weeks, 1 day, 27 minutes, 30 seconds.
• To count from 1 to 1,139,531,250 would take you about seventy-two 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 1139531250 cubic inches would be around 87 feet tall.

Recreational maths with 1139531250

• 1139531250 backwards is 0521359311
• 1139531250 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1139531250's digits is 30
• More coming soon!