801639020028960

Names of 801639020028960

• Cardinal: 801639020028960 can be written as Eight hundred one trillion, six hundred thirty-nine billion, twenty million, twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 8.0163902002896 × 10¹⁴

Factors of 801639020028960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 556693763919

Divisors of 801639020028960

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 556693763909 1113387527818 1670081291727 2226775055636 2783468819545 3340162583454 4453550111272 5010243875181 5566937639090 6680325166908 8350406458635 8907100222544 10020487750362 11133875278180 13360650333816 16700812917270 17814200445088 20040975500724 22267750556360 25051219375905 26721300667632 33401625834540 40081951001448 44535501112720 50102438751810 53442601335264 66803251669080 80163902002896 89071002225440 100204877503620 133606503338160 160327804005792 200409755007240 267213006676320 400819510014480 801639020028960
• Sum of all divisors σ(n): 2735593155853740
• Sum of proper divisors (its aliquot sum) s(n): 1933954135824780
• 801639020028960 is an abundant number, because the sum of its proper divisors (1933954135824780) is greater than itself. Its abundance is 1132315115795820

Bases of 801639020028960

• Binary: 10110110010001011000100001000001101110010000100000₂
• Hexadecimal: 0x2D9162106E420
• Base-36: 7W5NVQTHK0

Squares and roots of 801639020028960

• 801639020028960 squared (801639020028960²) is 642625118432991332039238681600
• 801639020028960 cubed (801639020028960³) is 515153370186617530514249327239772384219136000
• The square root of 801639020028960 is 28313230.4767393153
• The cube root of 801639020028960 is 92895.1305681777

Scales and comparisons

• 801,639,020,028,960 seconds is equal to 25,489,641 years, 10 weeks, 4 days, 11 hours, 36 minutes.
• To count from 1 to 801,639,020,028,960 would take you about sixty-three million, seven hundred twenty-four thousand, one hundred three 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 801639020028960 cubic inches would be around 7741.3 feet tall.

Recreational maths with 801639020028960

• 801639020028960 backwards is 069820020936108
• The number of decimal digits it has is: 15
• The sum of 801639020028960's digits is 54
• More coming soon!