1220670191997

Names of 1220670191997

• Cardinal: 1220670191997 can be written as One trillion, two hundred twenty billion, six hundred seventy million, one hundred ninety-one thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.220670191997 × 10¹²

Factors of 1220670191997

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6981

Divisors of 1220670191997

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 51 153 449 459 1093 1347 3279 4041 5419 7633 9837 12123 16257 18581 22899 29511 48771 55743 68697 92123 146313 167229 206091 276369 490757 501687 829107 1472271 2433131 2487321 4416813 5922967 7299393 8342869 13250439 17768901 21898179 25028607 41363227 53306703 65694537 75085821 100690439 124089681 159920109 225257463 302071317 372269043 906213951 1116807129 2659412183 2718641853 7978236549 23934709647 45210007111 71804128941 135630021333 406890063999 1220670191997
• Sum of all divisors σ(n): 1921151520000
• Sum of proper divisors (its aliquot sum) s(n): 700481328003
• 1220670191997 is a deficient number, because the sum of its proper divisors (700481328003) is less than itself. Its deficiency is 520188863994

Bases of 1220670191997

• Binary: 10001110000110101100111001111100101111101₂
• Hexadecimal: 0x11C359CF97D
• Base-36: FKRNIK59

Squares and roots of 1220670191997

• 1220670191997 squared (1220670191997²) is 1490035717629992842848009
• 1220670191997 cubed (1220670191997³) is 1818842185521791041285014994319183973
• The square root of 1220670191997 is 1104839.4417276205
• The cube root of 1220670191997 is 10687.2535555411

Scales and comparisons

• 1,220,670,191,997 seconds is equal to 38,813 years, 27 weeks, 6 days, 5 hours, 19 minutes, 57 seconds.
• To count from 1 to 1,220,670,191,997 would take you about ninety-seven thousand and thirty-three 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 1220670191997 cubic inches would be around 890.6 feet tall.

Recreational maths with 1220670191997

• 1220670191997 backwards is 7991910760221
• The number of decimal digits it has is: 13
• The sum of 1220670191997's digits is 54
• More coming soon!