120720347992076940864

Names of 120720347992076940864

• Cardinal: 120720347992076940864 can be written as One hundred twenty quintillion, seven hundred twenty quadrillion, three hundred forty-seven trillion, nine hundred ninety-two billion, seventy-six million, nine hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.20720347992076940864 × 10²⁰

Factors of 120720347992076940864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 93101

Divisors of 120720347992076940864

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 5209 10418 15627 20836 31254 41672 46881 62508 83344 87887 93762 125016 166688 175774 187524 250032 263661 333376 351548 375048 500064 527322 703096 750096 790983 1000128 1054644 1406192 1500192 1581966 2109288 2812384 3000384 3163932 4218576 5624768 6327864 8437152 12655728 16874304 25311456 50622912 457803383 915606766 1373410149 1831213532 2746820298 3662427064 4120230447 5493640596 7324854128 7724124769 8240460894 10987281192 14649708256 15448249538 16480921788 21974562384 23172374307 29299416512 30896499076 32961843576 43949124768 46344748614 61792998152 65923687152 69517122921 87898249536 92689497228 123585996304 131847374304 139034245842 185378994456 247171992608 263694748608 278068491684 370757988912 494343985216 556136983368 741515977824 1112273966736 1483031955648 2224547933472 4449095866944 40234965921721 80469931843442 120704897765163 160939863686884 241409795530326 321879727373768 362114693295489 482819591060652 643759454747536 724229386590978 965639182121304 1287518909495072 1448458773181956 1931278364242608 2575037818990144 2896917546363912 3862556728485216 5793835092727824 7725113456970432 11587670185455648 23175340370911296
• Sum of all divisors σ(n): 120763614088959873038
• Sum of proper divisors (its aliquot sum) s(n): 43266096882932174
• 120720347992076940864 is a deficient number, because the sum of its proper divisors (43266096882932174) is less than itself. Its deficiency is 120677081895194008690

Bases of 120720347992076940864

• Binary: 1101000101101010100110101001110010100011101010010010111011001000000₂
• Hexadecimal: 0x68B54D4E51D497640
• Base-36: PH6CVV6UFVV40

Squares and roots of 120720347992076940864

• 120720347992076940864 squared (120720347992076940864²) is 14573402419328155087817776210072553066496
• 120720347992076940864 cubed (120720347992076940864³) is 1759306211489870879218270062515520197331445463811654051692544
• 120720347992076940864 is a perfect square number. Its square root is 10987281192
• The cube root of 120720347992076940864 is 4942274.0816855509

Scales and comparisons

• 120,720,347,992,076,940,864 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,720,347,992,076,940,864 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 120720347992076940864 cubic inches would be around 411856.2 feet tall.

Recreational maths with 120720347992076940864

• 120720347992076940864 backwards is 468049670299743027021
• The number of decimal digits it has is: 21
• The sum of 120720347992076940864's digits is 90
• More coming soon!