1138927152

Names of 1138927152

• Cardinal: 1138927152 can be written as One billion, one hundred thirty-eight million, nine hundred twenty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.138927152 × 10⁹

Factors of 1138927152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6172

Divisors of 1138927152

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 373 528 746 1119 1492 2238 2984 4103 4476 5783 5968 8206 8952 11566 12309 16412 17349 17904 23132 24618 32824 34698 46264 49236 63613 65648 69396 92528 98472 127226 138792 190839 196944 254452 277584 381678 508904 763356 1017808 1526712 2157059 3053424 4314118 6471177 8628236 12942354 17256472 23727649 25884708 34512944 47455298 51769416 71182947 94910596 103538832 142365894 189821192 284731788 379642384 569463576 1138927152
• Sum of all divisors σ(n): 3218865408
• Sum of proper divisors (its aliquot sum) s(n): 2079938256
• 1138927152 is an abundant number, because the sum of its proper divisors (2079938256) is greater than itself. Its abundance is 941011104

Bases of 1138927152

• Binary: 1000011111000101010011000110000₂
• Hexadecimal: 0x43E2A630
• Base-36: IU35TC

Squares and roots of 1138927152

• 1138927152 squared (1138927152²) is 1297155057562831104
• 1138927152 cubed (1138927152³) is 1477365115412431290335735808
• The square root of 1138927152 is 33747.9947848757
• The cube root of 1138927152 is 1044.3161210015

Scales and comparisons

• 1,138,927,152 seconds is equal to 36 years, 11 weeks, 1 day, 39 minutes, 12 seconds.
• To count from 1 to 1,138,927,152 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 1138927152 cubic inches would be around 87 feet tall.

Recreational maths with 1138927152

• 1138927152 backwards is 2517298311
• The number of decimal digits it has is: 10
• The sum of 1138927152's digits is 39
• More coming soon!