80640498330

Names of 80640498330

• Cardinal: 80640498330 can be written as Eighty billion, six hundred forty million, four hundred ninety-eight thousand, three hundred thirty.

Scientific notation

• Scientific notation: 8.064049833 × 10¹⁰

Factors of 80640498330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 921025

Divisors of 80640498330

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 139 210 278 315 417 630 695 834 973 1251 1390 1946 2085 2502 2919 4170 4865 5838 6255 8757 9730 12510 14595 17514 29190 43785 87570 920869 1841738 2762607 4604345 5525214 6446083 8287821 9208690 12892166 13813035 16575642 19338249 27626070 32230415 38676498 41439105 58014747 64460830 82878210 96691245 116029494 128000791 193382490 256001582 290073735 384002373 580147470 640003955 768004746 896005537 1152007119 1280007910 1792011074 1920011865 2304014238 2688016611 3840023730 4480027685 5376033222 5760035595 8064049833 8960055370 11520071190 13440083055 16128099666 26880166110 40320249165 80640498330
• Sum of all divisors σ(n): 241341609600
• Sum of proper divisors (its aliquot sum) s(n): 160701111270
• 80640498330 is an abundant number, because the sum of its proper divisors (160701111270) is greater than itself. Its abundance is 80060612940

Bases of 80640498330

• Binary: 1001011000110100011000101101010011010₂
• Hexadecimal: 0x12C68C5A9A
• Base-36: 111N9QQI

Squares and roots of 80640498330

• 80640498330 squared (80640498330²) is 6502889970910732788900
• 80640498330 cubed (80640498330³) is 524396287839400696042366692537000
• The square root of 80640498330 is 283972.7070160089
• The cube root of 80640498330 is 4320.3380924309

Scales and comparisons

• 80,640,498,330 seconds is equal to 2,564 years, 6 weeks, 1 day, 2 hours, 25 minutes, 30 seconds.
• To count from 1 to 80,640,498,330 would take you about five thousand, one hundred twenty-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 80640498330 cubic inches would be around 360 feet tall.

Recreational maths with 80640498330

• 80640498330 backwards is 03389404608
• 80640498330 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80640498330's digits is 45
• More coming soon!