47389806864

Names of 47389806864

• Cardinal: 47389806864 can be written as Forty-seven billion, three hundred eighty-nine million, eight hundred six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.7389806864 × 10¹⁰

Factors of 47389806864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6052

Divisors of 47389806864

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 6047 12094 18141 24188 36282 48376 54423 72564 96752 108846 145128 163269 217692 290256 326538 435384 489807 653076 870768 979614 1306152 1959228 2612304 3918456 7836912 36566209 73132418 109698627 146264836 219397254 292529672 329095881 438794508 585059344 658191762 877589016 987287643 1316383524 1755178032 1974575286 2632767048 2961862929 3949150572 5265534096 5923725858 7898301144 11847451716 15796602288 23694903432 47389806864
• Sum of all divisors σ(n): 137182536007
• Sum of proper divisors (its aliquot sum) s(n): 89792729143
• 47389806864 is an abundant number, because the sum of its proper divisors (89792729143) is greater than itself. Its abundance is 42402922279

Bases of 47389806864

• Binary: 101100001000101001110001000100010000₂
• Hexadecimal: 0xB08A71110
• Base-36: LRQO100

Squares and roots of 47389806864

• 47389806864 squared (47389806864²) is 2245793794607221514496
• 47389806864 cubed (47389806864³) is 106427734182805912311631016300544
• 47389806864 is a perfect square number. Its square root is 217692
• The cube root of 47389806864 is 3618.7755406183

Scales and comparisons

• 47,389,806,864 seconds is equal to 1,506 years, 44 weeks, 1 day, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 47,389,806,864 would take you about three thousand and thirteen 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 47389806864 cubic inches would be around 301.6 feet tall.

Recreational maths with 47389806864

• 47389806864 backwards is 46860898374
• The number of decimal digits it has is: 11
• The sum of 47389806864's digits is 63
• More coming soon!