209499311073520

Names of 209499311073520

• Cardinal: 209499311073520 can be written as Two hundred nine trillion, four hundred ninety-nine billion, three hundred eleven million, seventy-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.0949931107352 × 10¹⁴

Factors of 209499311073520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 201441645283

Divisors of 209499311073520

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 201441645263 402883290526 805766581052 1007208226315 1611533162104 2014416452630 2618741388419 3223066324208 4028832905260 5237482776838 8057665810520 10474965553676 13093706942095 16115331621040 20949931107352 26187413884190 41899862214704 52374827768380 104749655536760 209499311073520
• Sum of all divisors σ(n): 524554044267456
• Sum of proper divisors (its aliquot sum) s(n): 315054733193936
• 209499311073520 is an abundant number, because the sum of its proper divisors (315054733193936) is greater than itself. Its abundance is 105555422120416

Bases of 209499311073520

• Binary: 101111101000100111011100000001000110100011110000₂
• Hexadecimal: 0xBE89DC0468F0
• Base-36: 229ENKP8TS

Squares and roots of 209499311073520

• 209499311073520 squared (209499311073520²) is 43889961340279499694845190400
• 209499311073520 cubed (209499311073520³) is 9194916663831981691232126458028832798208000
• The square root of 209499311073520 is 14474091.0275402095
• The cube root of 209499311073520 is 59391.9429523451

Scales and comparisons

• 209,499,311,073,520 seconds is equal to 6,661,430 years, 3 weeks, 3 days, 19 hours, 58 minutes, 40 seconds.
• To count from 1 to 209,499,311,073,520 would take you about sixteen million, six hundred fifty-three thousand, five hundred seventy-five 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 209499311073520 cubic inches would be around 4949.3 feet tall.

Recreational maths with 209499311073520

• 209499311073520 backwards is 025370113994902
• The number of decimal digits it has is: 15
• The sum of 209499311073520's digits is 55
• More coming soon!