1229129088

Names of 1229129088

• Cardinal: 1229129088 can be written as One billion, two hundred twenty-nine million, one hundred twenty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.229129088 × 10⁹

Factors of 1229129088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 291003

Divisors of 1229129088

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 290987 581974 872961 1163948 1745922 2327896 3200857 3491844 4655792 6401714 6983688 9311584 9602571 12803428 13967376 18623168 19205142 25606856 27934752 37246336 38410284 51213712 55869504 76820568 102427424 111739008 153641136 204854848 307282272 409709696 614564544 1229129088
• Sum of all divisors σ(n): 3561693120
• Sum of proper divisors (its aliquot sum) s(n): 2332564032
• 1229129088 is an abundant number, because the sum of its proper divisors (2332564032) is greater than itself. Its abundance is 1103434944

Bases of 1229129088

• Binary: 1001001010000110000010110000000₂
• Hexadecimal: 0x49430580
• Base-36: KBSI2O

Squares and roots of 1229129088

• 1229129088 squared (1229129088²) is 1510758314967711744
• 1229129088 cubed (1229129088³) is 1856916989864680285349609472
• The square root of 1229129088 is 35058.9373484137
• The cube root of 1229129088 is 1071.1883289365

Scales and comparisons

• 1,229,129,088 seconds is equal to 39 years, 4 weeks, 2 days, 44 minutes, 48 seconds.
• To count from 1 to 1,229,129,088 would take you about seventy-eight 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 1229129088 cubic inches would be around 89.3 feet tall.

Recreational maths with 1229129088

• 1229129088 backwards is 8809219221
• The number of decimal digits it has is: 10
• The sum of 1229129088's digits is 42
• More coming soon!