80009534720

Names of 80009534720

• Cardinal: 80009534720 can be written as Eighty billion, nine million, five hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.000953472 × 10¹⁰

Factors of 80009534720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 933021

Divisors of 80009534720

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 256 268 320 335 536 640 670 1072 1280 1340 2144 2680 4288 5360 8576 10720 17152 21440 42880 85760 932947 1865894 3731788 4664735 7463576 9329470 14927152 18658940 29854304 37317880 59708608 62507449 74635760 119417216 125014898 149271520 238834432 250029796 298543040 312537245 500059592 597086080 625074490 1000119184 1194172160 1250148980 2000238368 2500297960 4000476736 5000595920 8000953472 10001191840 16001906944 20002383680 40004767360 80009534720
• Sum of all divisors σ(n): 194508462624
• Sum of proper divisors (its aliquot sum) s(n): 114498927904
• 80009534720 is an abundant number, because the sum of its proper divisors (114498927904) is greater than itself. Its abundance is 34489393184

Bases of 80009534720

• Binary: 1001010100000111100001001110100000000₂
• Hexadecimal: 0x12A0F09D00
• Base-36: 10R7M03K

Squares and roots of 80009534720

• 80009534720 squared (80009534720²) is 6401525646110885478400
• 80009534720 cubed (80009534720³) is 512183088443479324653988610048000
• The square root of 80009534720 is 282859.5671353543
• The cube root of 80009534720 is 4309.0405560263

Scales and comparisons

• 80,009,534,720 seconds is equal to 2,544 years, 2 weeks, 6 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 80,009,534,720 would take you about five thousand and eighty-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 80009534720 cubic inches would be around 359.1 feet tall.

Recreational maths with 80009534720

• 80009534720 backwards is 02743590008
• The number of decimal digits it has is: 11
• The sum of 80009534720's digits is 38
• More coming soon!