768047172249468672001

Names of 768047172249468672001

• Cardinal: 768047172249468672001 can be written as Seven hundred sixty-eight quintillion, forty-seven quadrillion, one hundred seventy-two trillion, two hundred forty-nine billion, four hundred sixty-eight million, six hundred seventy-two thousand and one.

Scientific notation

• Scientific notation: 7.68047172249468672001 × 10²⁰

Factors of 768047172249468672001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47750

Divisors of 768047172249468672001

• Number of divisors d(n): 54
• Complete list of divisors:
  1 7 23 49 161 529 1127 3703 3931 25921 27517 43789 90413 192619 306523 632891 1007147 2079499 2145661 4430237 7050029 14556493 23164381 49350203 101895451 162150667 172134559 1135054669 1204941913 1917476521 3959094857 8434593391 13422335647 27713663999 44101959983 91059181711 93956349529 193995647993 308713719881 637414271977 1014345079609 2160996039167 4461899903839 7100415557263 7537600204051 49702908900841 52763201428357 173364804693173 369342409998499 1213553632852211 3987390507942979 8494875429965477 27911733555600853 195382134889205971
• Sum of all divisors σ(n): 768089448678746423922
• Sum of proper divisors (its aliquot sum) s(n): 42276429277751921
• 768047172249468672001 is a deficient number, because the sum of its proper divisors (42276429277751921) is less than itself. Its deficiency is 768004895820190920080

Bases of 768047172249468672001

• Binary: 1010011010001011001011101100011101111101100000110101100001100000000001₂
• Hexadecimal: 0x29A2CBB1DF60D61801
• Base-36: 4I39FZZAJC0001

Squares and roots of 768047172249468672001

• 768047172249468672001 squared (768047172249468672001²) is 589896458800405000128161880653942521344001
• 768047172249468672001 cubed (768047172249468672001³) is 453068307101626258998124014897394843336699301459845527158016001
• 768047172249468672001 is a perfect square number. Its square root is 27713663999
• The cube root of 768047172249468672001 is 9157901.4322331961

Scales and comparisons

• 768,047,172,249,468,672,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 768,047,172,249,468,672,001 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 768047172249468672001 cubic inches would be around 763158.5 feet tall.

Recreational maths with 768047172249468672001

• 768047172249468672001 backwards is 100276864942271740867
• The number of decimal digits it has is: 21
• The sum of 768047172249468672001's digits is 91
• More coming soon!