80046951920

Names of 80046951920

• Cardinal: 80046951920 can be written as Eighty billion, forty-six million, nine hundred fifty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.004695192 × 10¹⁰

Factors of 80046951920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 606196

Divisors of 80046951920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 127 130 208 254 260 508 520 635 1016 1040 1270 1651 2032 2540 3302 5080 6604 8255 10160 13208 16510 26416 33020 66040 132080 606049 1212098 2424196 3030245 4848392 6060490 7878637 9696784 12120980 15757274 24241960 31514548 39393185 48483920 63029096 76968223 78786370 126058192 153936446 157572740 307872892 315145480 384841115 615745784 630290960 769682230 1000586899 1231491568 1539364460 2001173798 3078728920 4002347596 5002934495 6157457840 8004695192 10005868990 16009390384 20011737980 40023475960 80046951920
• Sum of all divisors σ(n): 202003737600
• Sum of proper divisors (its aliquot sum) s(n): 121956785680
• 80046951920 is an abundant number, because the sum of its proper divisors (121956785680) is greater than itself. Its abundance is 41909833760

Bases of 80046951920

• Binary: 1001010100011001010111000110111110000₂
• Hexadecimal: 0x12A32B8DF0
• Base-36: 10RTVZE8

Squares and roots of 80046951920

• 80046951920 squared (80046951920²) is 6407514511682791686400
• 80046951920 cubed (80046951920³) is 512902006043374704412636517888000
• The square root of 80046951920 is 282925.7003525837
• The cube root of 80046951920 is 4309.7121722507

Scales and comparisons

• 80,046,951,920 seconds is equal to 2,545 years, 12 weeks, 5 days, 8 hours, 25 minutes, 20 seconds.
• To count from 1 to 80,046,951,920 would take you about five thousand and ninety 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 80046951920 cubic inches would be around 359.1 feet tall.

Recreational maths with 80046951920

• 80046951920 backwards is 02915964008
• The number of decimal digits it has is: 11
• The sum of 80046951920's digits is 44
• More coming soon!