855643881876672

Names of 855643881876672

• Cardinal: 855643881876672 can be written as Eight hundred fifty-five trillion, six hundred forty-three billion, eight hundred eighty-one million, eight hundred seventy-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.55643881876672 × 10¹⁴

Factors of 855643881876672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3517347116

Divisors of 855643881876672

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 181 192 224 336 362 448 543 672 724 1086 1267 1344 1448 2172 2534 2896 3801 4344 5068 5792 7602 8688 10136 11584 15204 17376 20272 30408 34752 40544 60816 81088 121632 243264 3517346923 7034693846 10552040769 14069387692 21104081538 24621428461 28138775384 42208163076 49242856922 56277550768 73864285383 84416326152 98485713844 112555101536 147728570766 168832652304 196971427688 225110203072 295457141532 337665304608 393942855376 590914283064 636639793063 675330609216 787885710752 1181828566128 1273279586126 1575771421504 1909919379189 2363657132256 2546559172252 3819838758378 4456478551441 4727314264512 5093118344504 7639677516756 8912957102882 10186236689008 13369435654323 15279355033512 17825914205764 20372473378016 26738871308646 30558710067024 35651828411528 40744946756032 53477742617292 61117420134048 71303656823056 106955485234584 122234840268096 142607313646112 213910970469168 285214627292224 427821940938336 855643881876672
• Sum of all divisors σ(n): 2601598617642752
• Sum of proper divisors (its aliquot sum) s(n): 1745954735766080
• 855643881876672 is an abundant number, because the sum of its proper divisors (1745954735766080) is greater than itself. Its abundance is 890310853889408

Bases of 855643881876672

• Binary: 11000010100011010000011101101000100010110011000000₂
• Hexadecimal: 0x30A341DA22CC0
• Base-36: 8FATDF75XC

Squares and roots of 855643881876672

• 855643881876672 squared (855643881876672²) is 732126452592980226656617795584
• 855643881876672 cubed (855643881876672³) is 626439519921254875940321266210668857594216448
• The square root of 855643881876672 is 29251391.1101108489
• The cube root of 855643881876672 is 94936.0190387077

Scales and comparisons

• 855,643,881,876,672 seconds is equal to 27,206,828 years, 39 weeks, 4 days, 20 hours, 51 minutes, 12 seconds.
• To count from 1 to 855,643,881,876,672 would take you about sixty-eight million, seventeen thousand and seventy-one 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 855643881876672 cubic inches would be around 7911.3 feet tall.

Recreational maths with 855643881876672

• 855643881876672 backwards is 276678188346558
• 855643881876672 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 855643881876672's digits is 84
• More coming soon!