120139756672

Names of 120139756672

• Cardinal: 120139756672 can be written as One hundred twenty billion, one hundred thirty-nine million, seven hundred fifty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.20139756672 × 10¹¹

Factors of 120139756672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 30082

Divisors of 120139756672

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 127 128 152 208 247 254 304 416 494 508 608 832 988 1016 1216 1651 1664 1976 2032 2413 2432 3302 3952 4064 4826 6604 7904 8128 9652 13208 15808 16256 19304 26416 29921 31369 31616 38608 52832 59842 62738 77216 105664 119684 125476 154432 211328 239368 250952 308864 388973 478736 501904 568499 777946 957472 1003808 1136998 1555892 1914944 2007616 2273996 3111784 3799967 3829888 4015232 4547992 6223568 7390487 7599934 9095984 12447136 14780974 15199868 18191968 24894272 29561948 30399736 36383936 49399571 49788544 59123896 60799472 72199373 72767872 98799142 118247792 121598944 144398746 197598284 236495584 243197888 288797492 395196568 472991168 486395776 577594984 790393136 938591849 945982336 1155189968 1580786272 1877183698 2310379936 3161572544 3754367396 4620759872 6323145088 7508734792 9241519744 15017469584 30034939168 60069878336 120139756672
• Sum of all divisors σ(n): 273463142400
• Sum of proper divisors (its aliquot sum) s(n): 153323385728
• 120139756672 is an abundant number, because the sum of its proper divisors (153323385728) is greater than itself. Its abundance is 33183629056

Bases of 120139756672

• Binary: 1101111111000111000110011010010000000₂
• Hexadecimal: 0x1BF8E33480
• Base-36: 1J6W3XJ4

Squares and roots of 120139756672

• 120139756672 squared (120139756672²) is 14433561133207368515584
• 120139756672 cubed (120139756672³) is 1734044522453969832379695599976448
• The square root of 120139756672 is 346611.8241953093
• The cube root of 120139756672 is 4934.3382368457

Scales and comparisons

• 120,139,756,672 seconds is equal to 3,820 years, 3 weeks, 5 days, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 120,139,756,672 would take you about seven thousand, six hundred forty 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 120139756672 cubic inches would be around 411.2 feet tall.

Recreational maths with 120139756672

• 120139756672 backwards is 276657931021
• The number of decimal digits it has is: 12
• The sum of 120139756672's digits is 49
• More coming soon!