1129221138220

Names of 1129221138220

• Cardinal: 1129221138220 can be written as One trillion, one hundred twenty-nine billion, two hundred twenty-one million, one hundred thirty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.12922113822 × 10¹²

Factors of 1129221138220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7824

Divisors of 1129221138220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 137 140 274 548 685 959 1370 1918 2740 3836 4795 7673 9590 15346 19180 30692 38365 53711 76730 107422 153460 214844 268555 537110 1051201 1074220 2102402 4204804 5256005 7358407 10512010 14716814 21024020 29433628 36792035 58874929 73584070 117749858 147168140 235499716 294374645 412124503 588749290 824249006 1177498580 1648498012 2060622515 4121245030 8065865273 8242490060 16131730546 32263461092 40329326365 56461056911 80658652730 112922113822 161317305460 225844227644 282305284555 564610569110 1129221138220
• Sum of all divisors σ(n): 2730268535904
• Sum of proper divisors (its aliquot sum) s(n): 1601047397684
• 1129221138220 is an abundant number, because the sum of its proper divisors (1601047397684) is greater than itself. Its abundance is 471826259464

Bases of 1129221138220

• Binary: 10000011011101010110100110010011100101100₂
• Hexadecimal: 0x106EAD3272C
• Base-36: EER93YNG

Squares and roots of 1129221138220

• 1129221138220 squared (1129221138220²) is 1275140379002872344768400
• 1129221138220 cubed (1129221138220³) is 1439915470167905697808732910288248000
• The square root of 1129221138220 is 1062648.1723599773
• The cube root of 1129221138220 is 10413.4107634753

Scales and comparisons

• 1,129,221,138,220 seconds is equal to 35,905 years, 38 weeks, 3 days, 2 hours, 23 minutes, 40 seconds.
• To count from 1 to 1,129,221,138,220 would take you about eighty-nine thousand, seven hundred sixty-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 1129221138220 cubic inches would be around 867.8 feet tall.

Recreational maths with 1129221138220

• 1129221138220 backwards is 0228311229211
• The number of decimal digits it has is: 13
• The sum of 1129221138220's digits is 34
• More coming soon!