210051732678908121

Names of 210051732678908121

• Cardinal: 210051732678908121 can be written as Two hundred ten quadrillion, fifty-one trillion, seven hundred thirty-two billion, six hundred seventy-eight million, nine hundred eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.10051732678908121 × 10¹⁷

Factors of 210051732678908121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 260

Divisors of 210051732678908121

• Number of divisors d(n): 49
• Complete list of divisors:
  1 3 9 27 81 243 257 729 771 2313 6939 20817 62451 66049 187353 198147 594441 1783323 5349969 16049907 16974593 48149721 50923779 152771337 458314011 1374942033 4124826099 4362470401 12374478297 13087411203 39262233609 117786700827 353360102481 1060080307443 1121154893057 3180240922329 3363464679171 10090394037513 30271182112539 90813546337617 272440639012851 288136807515649 817321917038553 864410422546947 2593231267640841 7779693802922523 23339081408767569 70017244226302707 210051732678908121
• Sum of all divisors σ(n): 316163739718567651
• Sum of proper divisors (its aliquot sum) s(n): 106112007039659530
• 210051732678908121 is a deficient number, because the sum of its proper divisors (106112007039659530) is less than itself. Its deficiency is 103939725639248591

Bases of 210051732678908121

• Binary: 1011101010010000001111000000011110110010000001100011011001₂
• Hexadecimal: 0x2EA40F01EC818D9
• Base-36: 1LG94HUE00K9

Squares and roots of 210051732678908121

• 210051732678908121 squared (210051732678908121²) is 44121730401411477830747380759750641
• 210051732678908121 cubed (210051732678908121³) is 9267845919608137245118932344954958327434072109855561
• 210051732678908121 is a perfect square number. Its square root is 458314011
• 210051732678908121 is a perfect cube number. Its cube root is 594441
• Being both a perfect square and a perfect cube, 210051732678908121 is also a perfect sixth number.

Scales and comparisons

• 210,051,732,678,908,121 seconds is equal to 6,678,995,366 years, 27 weeks, 6 hours, 55 minutes, 21 seconds.
• To count from 1 to 210,051,732,678,908,121 would take you about twenty billion, thirty-six million, nine hundred eighty-six thousand and ninety-nine 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 210051732678908121 cubic inches would be around 49536.8 feet tall.

Recreational maths with 210051732678908121

• 210051732678908121 backwards is 121809876237150012
• The number of decimal digits it has is: 18
• The sum of 210051732678908121's digits is 63
• More coming soon!