521489001234990

Names of 521489001234990

• Cardinal: 521489001234990 can be written as Five hundred twenty-one trillion, four hundred eighty-nine billion, one million, two hundred thirty-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.2148900123499 × 10¹⁴

Factors of 521489001234990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 38855017

Divisors of 521489001234990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 14437 28874 43311 72185 86622 144370 216555 433110 447547 895094 1342641 2237735 2685282 4475470 6713205 13426410 38840539 77681078 116521617 194202695 233043234 388405390 582608085 1165216170 1204056709 2408113418 3612170127 6020283545 7224340254 12040567090 18060850635 36121701270 560740861543 1121481723086 1682222584629 2803704307715 3364445169258 5607408615430 8411112923145 16822225846290 17382966707833 34765933415666 52148900123499 86914833539165 104297800246998 173829667078330 260744500617495 521489001234990
• Sum of all divisors σ(n): 1292036466862080
• Sum of proper divisors (its aliquot sum) s(n): 770547465627090
• 521489001234990 is an abundant number, because the sum of its proper divisors (770547465627090) is greater than itself. Its abundance is 249058464392100

Bases of 521489001234990

• Binary: 1110110100100101010011110101011000100001000101110₂
• Hexadecimal: 0x1DA4A9EAC422E
• Base-36: 54UOQMVZ8U

Squares and roots of 521489001234990

• 521489001234990 squared (521489001234990²) is 271950778409067401745200300100
• 521489001234990 cubed (521489001234990³) is 141819339817622642096116909780153818620499000
• The square root of 521489001234990 is 22836133.6752741487
• The cube root of 521489001234990 is 80491.1967141157

Scales and comparisons

• 521,489,001,234,990 seconds is equal to 16,581,737 years, 8 weeks, 5 days, 2 hours, 36 minutes, 30 seconds.
• To count from 1 to 521,489,001,234,990 would take you about forty-one million, four hundred fifty-four thousand, three hundred forty-two 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 521489001234990 cubic inches would be around 6707.6 feet tall.

Recreational maths with 521489001234990

• 521489001234990 backwards is 099432100984125
• The number of decimal digits it has is: 15
• The sum of 521489001234990's digits is 57
• More coming soon!