55661389556344980

Names of 55661389556344980

• Cardinal: 55661389556344980 can be written as Fifty-five quadrillion, six hundred sixty-one trillion, three hundred eighty-nine billion, five hundred fifty-six million, three hundred forty-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 5.566138955634498 × 10¹⁶

Factors of 55661389556344980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1390839319311

Divisors of 55661389556344980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 29 30 46 58 60 69 87 92 115 116 138 145 174 230 276 290 345 348 435 460 580 667 690 870 1334 1380 1740 2001 2668 3335 4002 6670 8004 10005 13340 20010 40020 1390839319249 2781678638498 4172517957747 5563357276996 6954196596245 8345035915494 13908393192490 16690071830988 20862589788735 27816786384980 31989304342727 40334340258221 41725179577470 63978608685454 80668680516442 83450359154940 95967913028181 121003020774663 127957217370908 159946521713635 161337361032884 191935826056362 201671701291105 242006041549326 319893043427270 383871652112724 403343402582210 479839565140905 484012083098652 605015103873315 639786086854540 806686805164420 927689825939083 959679130281810 1210030207746630 1855379651878166 1919358260563620 2420060415493260 2783069477817249 3710759303756332 4638449129695415 5566138955634498 9276898259390830 11132277911268996 13915347389086245 18553796518781660 27830694778172490 55661389556344980
• Sum of all divisors σ(n): 168235924056480000
• Sum of proper divisors (its aliquot sum) s(n): 112574534500135020
• 55661389556344980 is an abundant number, because the sum of its proper divisors (112574534500135020) is greater than itself. Its abundance is 56913144943790040

Bases of 55661389556344980

• Binary: 11000101101111111011110100101000001101011110100010010100₂
• Hexadecimal: 0xC5BFBD2835E894
• Base-36: F82BDCVCVBO

Squares and roots of 55661389556344980

• 55661389556344980 squared (55661389556344980²) is 3098190287343190009474176771200400
• 55661389556344980 cubed (55661389556344980³) is 172449576503493689066397137673660147645551113992000
• The square root of 55661389556344980 is 235926661.3936309233
• The cube root of 55661389556344980 is 381813.5598621007

Scales and comparisons

• 55,661,389,556,344,980 seconds is equal to 1,769,860,015 years, 47 weeks, 2 days, 43 minutes.
• To count from 1 to 55,661,389,556,344,980 would take you about five billion, three hundred nine million, five hundred eighty thousand and forty-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 55661389556344980 cubic inches would be around 31817.8 feet tall.

Recreational maths with 55661389556344980

• 55661389556344980 backwards is 08944365598316655
• 55661389556344980 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55661389556344980's digits is 87
• More coming soon!