80779131225

Names of 80779131225

• Cardinal: 80779131225 can be written as Eighty billion, seven hundred seventy-nine million, one hundred thirty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.0779131225 × 10¹⁰

Factors of 80779131225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 359

Divisors of 80779131225

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 67 75 81 117 135 169 195 201 225 271 325 335 351 405 507 585 603 675 813 845 871 975 1005 1053 1355 1521 1675 1755 1809 2025 2197 2439 2535 2613 2925 3015 3523 4065 4225 4355 4563 5025 5265 5427 6591 6775 7317 7605 7839 8775 9045 10569 10985 11323 12195 12675 13065 13689 15075 17615 18157 19773 20325 21775 21951 22815 23517 26325 27135 31707 32955 33969 36585 38025 39195 45225 45799 52845 54471 54925 56615 59319 60975 65325 68445 70551 88075 90785 95121 98865 101907 109755 114075 117585 135675 137397 147199 158535 163413 164775 169845 177957 182925 195975 228995 236041 264225 272355 283075 285363 296595 305721 342225 352755 412191 441597 453925 475605 490239 494325 509535 548775 587925 595387 686985 708123 735995 792675 817065 849225 889785 917163 1144975 1180205 1236573 1324791 1361775 1426815 1470717 1482975 1528605 1763775 1786161 2060955 2124369 2207985 2378025 2451195 2547675 2976935 3068533 3434925 3540615 3679975 3709719 3974373 4085325 4448925 4585815 5358483 5901025 6182865 6373107 6623955 7134075 7353585 7643025 8930805 9205599 10304775 10621845 11039925 11923119 12255975 14884675 15342665 16075449 17703075 18548595 19119321 19871865 22929075 26792415 27616797 30914325 31865535 33119775 36767925 39890929 44654025 46027995 48226347 53109225 59615595 76713325 80377245 82850391 92742975 95596605 99359325 119672787 133962075 138083985 159327675 199454645 230139975 241131735 248551173 298077975 359018361 401886225 414251955 477983025 598363935 690419925 997273225 1077055083 1205658675 1242755865 1795091805 2071259775 2991819675 3231165249 5385275415 6213779325 8975459025 16155826245 26926377075 80779131225
• Sum of all divisors σ(n): 165120820480
• Sum of proper divisors (its aliquot sum) s(n): 84341689255
• 80779131225 is an abundant number, because the sum of its proper divisors (84341689255) is greater than itself. Its abundance is 3562558030

Bases of 80779131225

• Binary: 1001011001110110011111011100101011001₂
• Hexadecimal: 0x12CECFB959
• Base-36: 113XT4K9

Squares and roots of 80779131225

• 80779131225 squared (80779131225²) is 6525268041465770000625
• 80779131225 cubed (80779131225³) is 527105483399862176226155207015625
• The square root of 80779131225 is 284216.6976533927
• The cube root of 80779131225 is 4322.8124409051

Scales and comparisons

• 80,779,131,225 seconds is equal to 2,568 years, 27 weeks, 2 days, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 80,779,131,225 would take you about five thousand, one hundred thirty-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 80779131225 cubic inches would be around 360.2 feet tall.

Recreational maths with 80779131225

• 80779131225 backwards is 52213197708
• 80779131225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80779131225's digits is 45
• More coming soon!