80808938361

Names of 80808938361

• Cardinal: 80808938361 can be written as Eighty billion, eight hundred eight million, nine hundred thirty-eight thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 8.0808938361 × 10¹⁰

Factors of 80808938361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17949

Divisors of 80808938361

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 19 27 57 83 107 171 249 321 513 747 963 1577 2033 2241 2889 4731 6099 8881 14193 17737 18297 26643 42579 53211 54891 79929 159633 168739 239787 337003 478899 506217 1011009 1472171 1518651 1897859 3033027 4416513 4555953 5693577 9099081 13249539 17080731 27971249 36059321 39748617 51242193 83913747 108177963 157522297 251741241 324533889 472566891 755223723 973601667 1417700673 2992923643 4253102019 8978770929 26936312787 80808938361
• Sum of all divisors σ(n): 128735308800
• Sum of proper divisors (its aliquot sum) s(n): 47926370439
• 80808938361 is a deficient number, because the sum of its proper divisors (47926370439) is less than itself. Its deficiency is 32882567922

Bases of 80808938361

• Binary: 1001011010000100101101000101101111001₂
• Hexadecimal: 0x12D0968B79
• Base-36: 114FJZW9

Squares and roots of 80808938361

• 80808938361 squared (80808938361²) is 6530084519031897366321
• 80808938361 cubed (80808938361³) is 527689197390568925667911926339881
• The square root of 80808938361 is 284269.1301583765
• The cube root of 80808938361 is 4323.3440749677

Scales and comparisons

• 80,808,938,361 seconds is equal to 2,569 years, 24 weeks, 4 days, 15 hours, 19 minutes, 21 seconds.
• To count from 1 to 80,808,938,361 would take you about five thousand, one 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 80808938361 cubic inches would be around 360.3 feet tall.

Recreational maths with 80808938361

• 80808938361 backwards is 16383980808
• The number of decimal digits it has is: 11
• The sum of 80808938361's digits is 54
• More coming soon!