21527937318330

Names of 21527937318330

• Cardinal: 21527937318330 can be written as Twenty-one trillion, five hundred twenty-seven billion, nine hundred thirty-seven million, three hundred eighteen thousand, three hundred thirty.

Scientific notation

• Scientific notation: 2.152793731833 × 10¹³

Factors of 21527937318330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1155552224

Divisors of 21527937318330

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 90 115 135 138 162 207 230 270 345 405 414 621 690 810 1035 1242 1863 2070 3105 3726 6210 9315 18630 1155552191 2311104382 3466656573 5777760955 6933313146 10399969719 11555521910 17333282865 20799939438 26577700393 31199909157 34666565730 51999848595 53155400786 62399818314 79733101179 93599727471 103999697190 132888501965 155999545785 159466202358 187199454942 239199303537 265777003930 311999091570 398665505895 467998637355 478398607074 717597910611 797331011790 935997274710 1195996517685 1435195821222 2152793731833 2391993035370 3587989553055 4305587463666 7175979106110 10763968659165 21527937318330
• Sum of all divisors σ(n): 60403024180224
• Sum of proper divisors (its aliquot sum) s(n): 38875086861894
• 21527937318330 is an abundant number, because the sum of its proper divisors (38875086861894) is greater than itself. Its abundance is 17347149543564

Bases of 21527937318330

• Binary: 100111001010001011101000011100111110110111010₂
• Hexadecimal: 0x13945D0E7DBA
• Base-36: 7MPSQ1LMI

Squares and roots of 21527937318330

• 21527937318330 squared (21527937318330²) is 463452085181945471753988900
• 21527937318330 cubed (21527937318330³) is 9977167439846257929323854561346586537000
• The square root of 21527937318330 is 4639820.8282572721
• The cube root of 21527937318330 is 27818.5276309855

Scales and comparisons

• 21,527,937,318,330 seconds is equal to 684,521 years, 42 weeks, 3 days, 4 hours, 25 minutes, 30 seconds.
• To count from 1 to 21,527,937,318,330 would take you about one million, seven hundred eleven thousand, three hundred four 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 21527937318330 cubic inches would be around 2318.2 feet tall.

Recreational maths with 21527937318330

• 21527937318330 backwards is 03381373972512
• 21527937318330 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21527937318330's digits is 54
• More coming soon!