1148938816

Names of 1148938816

• Cardinal: 1148938816 can be written as One billion, one hundred forty-eight million, nine hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.148938816 × 10⁹

Factors of 1148938816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 244

Divisors of 1148938816

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 223 304 361 446 608 722 892 1216 1444 1784 2888 3568 4237 5776 7136 8474 11552 14272 16948 23104 33896 49729 67792 80503 99458 135584 161006 198916 271168 322012 397832 644024 795664 944851 1288048 1591328 1889702 2576096 3182656 3779404 5152192 7558808 15117616 17952169 30235232 35904338 60470464 71808676 143617352 287234704 574469408 1148938816
• Sum of all divisors σ(n): 2417075811
• Sum of proper divisors (its aliquot sum) s(n): 1268136995
• 1148938816 is an abundant number, because the sum of its proper divisors (1268136995) is greater than itself. Its abundance is 119198179

Bases of 1148938816

• Binary: 1000100011110110110101001000000₂
• Hexadecimal: 0x447B6A40
• Base-36: J01QV4

Squares and roots of 1148938816

• 1148938816 squared (1148938816²) is 1320060402911481856
• 1148938816 cubed (1148938816³) is 1516668636369600916438122496
• 1148938816 is a perfect square number. Its square root is 33896
• The cube root of 1148938816 is 1047.3671956233

Scales and comparisons

• 1,148,938,816 seconds is equal to 36 years, 27 weeks, 4 days, 21 hours, 40 minutes, 16 seconds.
• To count from 1 to 1,148,938,816 would take you about seventy-three 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 1148938816 cubic inches would be around 87.3 feet tall.

Recreational maths with 1148938816

• 1148938816 backwards is 6188398411
• The number of decimal digits it has is: 10
• The sum of 1148938816's digits is 49
• More coming soon!