80155837852

Names of 80155837852

• Cardinal: 80155837852 can be written as Eighty billion, one hundred fifty-five million, eight hundred thirty-seven thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 8.0155837852 × 10¹⁰

Factors of 80155837852

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 339

Divisors of 80155837852

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 37 38 74 76 148 281 361 562 703 722 1124 1406 1444 2812 5339 6859 10397 10678 13357 13718 20794 21356 26714 27436 41588 53428 78961 101441 157922 197543 202882 253783 315844 395086 405764 507566 790172 1015132 1500259 1927379 2921557 3000518 3753317 3854758 5843114 6001036 7506634 7709516 11686228 15013268 28504921 55509583 57009842 71313023 111019166 114019684 142626046 222038332 285252092 541593499 1054682077 1083186998 2109364154 2166373996 4218728308 20038959463 40077918926 80155837852
• Sum of all divisors σ(n): 152609339120
• Sum of proper divisors (its aliquot sum) s(n): 72453501268
• 80155837852 is a deficient number, because the sum of its proper divisors (72453501268) is less than itself. Its deficiency is 7702336584

Bases of 80155837852

• Binary: 1001010101001101010010000010110011100₂
• Hexadecimal: 0x12A9A9059C
• Base-36: 10TMPSBG

Squares and roots of 80155837852

• 80155837852 squared (80155837852²) is 6424958341756115973904
• 80155837852 cubed (80155837852³) is 514997919047658032933556087414208
• The square root of 80155837852 is 283118.0634505683
• The cube root of 80155837852 is 4311.6654192653

Scales and comparisons

• 80,155,837,852 seconds is equal to 2,548 years, 36 weeks, 5 days, 14 hours, 30 minutes, 52 seconds.
• To count from 1 to 80,155,837,852 would take you about five thousand and ninety-seven 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 80155837852 cubic inches would be around 359.3 feet tall.

Recreational maths with 80155837852

• 80155837852 backwards is 25873855108
• The number of decimal digits it has is: 11
• The sum of 80155837852's digits is 52
• More coming soon!