80879827320

Names of 80879827320

• Cardinal: 80879827320 can be written as Eighty billion, eight hundred seventy-nine million, eight hundred twenty-seven thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.087982732 × 10¹⁰

Factors of 80879827320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1025956

Divisors of 80879827320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 73 90 108 120 135 146 180 216 219 270 292 360 365 438 540 584 657 730 876 1080 1095 1314 1460 1752 1971 2190 2628 2920 3285 3942 4380 5256 6570 7884 8760 9855 13140 15768 19710 26280 39420 78840 1025873 2051746 3077619 4103492 5129365 6155238 8206984 9232857 10258730 12310476 15388095 18465714 20517460 24620952 27698571 30776190 36931428 41034920 46164285 55397142 61552380 73862856 74888729 92328570 110794284 123104760 138492855 149777458 184657140 221588568 224666187 276985710 299554916 369314280 374443645 449332374 553971420 599109832 673998561 748887290 898664748 1107942840 1123330935 1347997122 1497774580 1797329496 2021995683 2246661870 2695994244 2995549160 3369992805 4043991366 4493323740 5391988488 6739985610 8087982732 8986647480 10109978415 13479971220 16175965464 20219956830 26959942440 40439913660 80879827320
• Sum of all divisors σ(n): 273292833600
• Sum of proper divisors (its aliquot sum) s(n): 192413006280
• 80879827320 is an abundant number, because the sum of its proper divisors (192413006280) is greater than itself. Its abundance is 111533178960

Bases of 80879827320

• Binary: 1001011010100110100000011100101111000₂
• Hexadecimal: 0x12D4D03978
• Base-36: 115LRE60

Squares and roots of 80879827320

• 80879827320 squared (80879827320²) is 6541546467313018382400
• 80879827320 cubed (80879827320³) is 529079148682032951156497727168000
• The square root of 80879827320 is 284393.7891726893
• The cube root of 80879827320 is 4324.6079111741

Scales and comparisons

• 80,879,827,320 seconds is equal to 2,571 years, 37 weeks, 6 days, 2 hours, 42 minutes.
• To count from 1 to 80,879,827,320 would take you about five thousand, one hundred forty-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 80879827320 cubic inches would be around 360.4 feet tall.

Recreational maths with 80879827320

• 80879827320 backwards is 02372897808
• 80879827320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80879827320's digits is 54
• More coming soon!