1139666472

Names of 1139666472

• Cardinal: 1139666472 can be written as One billion, one hundred thirty-nine million, six hundred sixty-six thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.139666472 × 10⁹

Factors of 1139666472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20136

Divisors of 1139666472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 113 126 168 226 252 339 452 504 678 791 904 1017 1356 1582 2034 2373 2712 3164 4068 4746 6328 7119 8136 9492 14238 18984 20011 28476 40022 56952 60033 80044 120066 140077 160088 180099 240132 280154 360198 420231 480264 560308 720396 840462 1120616 1260693 1440792 1680924 2261243 2521386 3361848 4522486 5042772 6783729 9044972 10085544 13567458 15828701 18089944 20351187 27134916 31657402 40702374 47486103 54269832 63314804 81404748 94972206 126629608 142458309 162809496 189944412 284916618 379888824 569833236 1139666472
• Sum of all divisors σ(n): 3558934080
• Sum of proper divisors (its aliquot sum) s(n): 2419267608
• 1139666472 is an abundant number, because the sum of its proper divisors (2419267608) is greater than itself. Its abundance is 1279601136

Bases of 1139666472

• Binary: 1000011111011011110111000101000₂
• Hexadecimal: 0x43EDEE28
• Base-36: IUJ0A0

Squares and roots of 1139666472

• 1139666472 squared (1139666472²) is 1298839667400926784
• 1139666472 cubed (1139666472³) is 1480244021440467637451586048
• The square root of 1139666472 is 33758.9465475449
• The cube root of 1139666472 is 1044.5420402775

Scales and comparisons

• 1,139,666,472 seconds is equal to 36 years, 12 weeks, 2 days, 14 hours, 1 minute, 12 seconds.
• To count from 1 to 1,139,666,472 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 1139666472 cubic inches would be around 87 feet tall.

Recreational maths with 1139666472

• 1139666472 backwards is 2746669311
• The number of decimal digits it has is: 10
• The sum of 1139666472's digits is 45
• More coming soon!