1231122190085

Names of 1231122190085

• Cardinal: 1231122190085 can be written as One trillion, two hundred thirty-one billion, one hundred twenty-two million, one hundred ninety thousand and eighty-five.

Scientific notation

• Scientific notation: 1.231122190085 × 10¹²

Factors of 1231122190085

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1995

Divisors of 1231122190085

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 31 37 61 155 185 305 961 1147 1861 1891 2257 3721 4805 5735 9305 9455 11285 18605 35557 57691 58621 68857 69967 113521 115351 137677 177785 288455 293105 344285 349835 567605 576755 688385 1788421 2134567 2168977 3519151 3575881 4200277 4267987 6924781 8942105 10672835 10844885 17595755 17879405 21001385 21339935 34623905 66171577 109093681 130208587 132307597 214668211 256216897 330857885 545468405 651042935 661537985 1073341055 1281084485 4036466197 6654714541 7942723807 20182330985 33273572705 39713619035 246224438017 1231122190085
• Sum of all divisors σ(n): 1594777550184
• Sum of proper divisors (its aliquot sum) s(n): 363655360099
• 1231122190085 is a deficient number, because the sum of its proper divisors (363655360099) is less than itself. Its deficiency is 867466829986

Bases of 1231122190085

• Binary: 10001111010100100100110011100111100000101₂
• Hexadecimal: 0x11EA499CF05
• Base-36: FPKID5HH

Squares and roots of 1231122190085

• 1231122190085 squared (1231122190085²) is 1515661846919686872307225
• 1231122190085 cubed (1231122190085³) is 1865964932408040913337294578968864125
• The square root of 1231122190085 is 1109559.4576610123
• The cube root of 1231122190085 is 10717.6701367367

Scales and comparisons

• 1,231,122,190,085 seconds is equal to 39,145 years, 45 weeks, 4 days, 10 hours, 8 minutes, 5 seconds.
• To count from 1 to 1,231,122,190,085 would take you about ninety-seven thousand, eight 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 1231122190085 cubic inches would be around 893.1 feet tall.

Recreational maths with 1231122190085

• 1231122190085 backwards is 5800912211321
• The number of decimal digits it has is: 13
• The sum of 1231122190085's digits is 35
• More coming soon!