11988940032

Names of 11988940032

• Cardinal: 11988940032 can be written as Eleven billion, nine hundred eighty-eight million, nine hundred forty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.1988940032 × 10¹⁰

Factors of 11988940032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1734516

Divisors of 11988940032

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 1734511 3469022 5203533 6938044 10407066 13876088 15610599 20814132 27752176 31221198 41628264 46831797 55504352 62442396 83256528 93663594 111008704 124884792 166513056 187327188 222017408 249769584 333026112 374654376 444034816 499539168 666052224 749308752 999078336 1332104448 1498617504 1998156672 2997235008 3996313344 5994470016 11988940032
• Sum of all divisors σ(n): 35453425280
• Sum of proper divisors (its aliquot sum) s(n): 23464485248
• 11988940032 is an abundant number, because the sum of its proper divisors (23464485248) is greater than itself. Its abundance is 11475545216

Bases of 11988940032

• Binary: 1011001010100110001011010100000000₂
• Hexadecimal: 0x2CA98B500
• Base-36: 5I9WLC0

Squares and roots of 11988940032

• 11988940032 squared (11988940032²) is 143734683090892161024
• 11988940032 cubed (11988940032³) is 1723226496095230523895623712768
• The square root of 11988940032 is 109494.0182475737
• The cube root of 11988940032 is 2288.7249076363

Scales and comparisons

• 11,988,940,032 seconds is equal to 381 years, 10 weeks, 6 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 11,988,940,032 would take you about seven hundred sixty-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 11988940032 cubic inches would be around 190.7 feet tall.

Recreational maths with 11988940032

• 11988940032 backwards is 23004988911
• The number of decimal digits it has is: 11
• The sum of 11988940032's digits is 45
• More coming soon!