82380660390

Names of 82380660390

• Cardinal: 82380660390 can be written as Eighty-two billion, three hundred eighty million, six hundred sixty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 8.238066039 × 10¹⁰

Factors of 82380660390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14529234

Divisors of 82380660390

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 378 405 567 630 810 945 1134 1890 2835 5670 14529217 29058434 43587651 72646085 87175302 101704519 130762953 145292170 203409038 217938255 261525906 305113557 392288859 435876510 508522595 610227114 653814765 784577718 915340671 1017045190 1176866577 1307629530 1525567785 1830681342 1961444295 2353733154 2746022013 3051135570 3922888590 4576703355 5492044026 5884332885 8238066039 9153406710 11768665770 13730110065 16476132078 27460220130 41190330195 82380660390
• Sum of all divisors σ(n): 253157094432
• Sum of proper divisors (its aliquot sum) s(n): 170776434042
• 82380660390 is an abundant number, because the sum of its proper divisors (170776434042) is greater than itself. Its abundance is 88395773652

Bases of 82380660390

• Binary: 1001100101110010001010001111010100110₂
• Hexadecimal: 0x132E451EA6
• Base-36: 11UFBGDI

Squares and roots of 82380660390

• 82380660390 squared (82380660390²) is 6786573206292514952100
• 82380660390 cubed (82380660390³) is 559082382519457085267947217319000
• The square root of 82380660390 is 287020.3135494073
• The cube root of 82380660390 is 4351.1937603597

Scales and comparisons

• 82,380,660,390 seconds is equal to 2,619 years, 23 weeks, 2 days, 20 hours, 46 minutes, 30 seconds.
• To count from 1 to 82,380,660,390 would take you about five thousand, two hundred thirty-eight 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 82380660390 cubic inches would be around 362.6 feet tall.

Recreational maths with 82380660390

• 82380660390 backwards is 09306608328
• 82380660390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82380660390's digits is 45
• More coming soon!