1222125802972

Names of 1222125802972

• Cardinal: 1222125802972 can be written as One trillion, two hundred twenty-two billion, one hundred twenty-five million, eight hundred two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.222125802972 × 10¹²

Factors of 1222125802972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10848

Divisors of 1222125802972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 17 29 34 58 68 116 493 841 986 1682 1972 2609 3364 5218 8191 10436 14297 16382 28594 32764 44353 57188 75661 88706 139247 151322 177412 237539 278494 302644 475078 556988 950156 1286237 2194169 2572474 4038163 4388338 5144948 6888631 8076326 8776676 13777262 16152652 21370319 27554524 37300873 42740638 74601746 85481276 117106727 149203492 234213454 363295423 468426908 619739251 726590846 1239478502 1453181692 2478957004 10535567267 17972438279 21071134534 35944876558 42142269068 71889753116 305531450743 611062901486 1222125802972
• Sum of all divisors σ(n): 2346492395520
• Sum of proper divisors (its aliquot sum) s(n): 1124366592548
• 1222125802972 is a deficient number, because the sum of its proper divisors (1124366592548) is less than itself. Its deficiency is 97759210424

Bases of 1222125802972

• Binary: 10001110010001100010111111101010111011100₂
• Hexadecimal: 0x11C8C5FD5DC
• Base-36: FLFQ5CRG

Squares and roots of 1222125802972

• 1222125802972 squared (1222125802972²) is 1493591478289955764032784
• 1222125802972 cubed (1222125802972³) is 1825356684717248693560925902932634048
• The square root of 1222125802972 is 1105497.9886784057
• The cube root of 1222125802972 is 10691.4999398151

Scales and comparisons

• 1,222,125,802,972 seconds is equal to 38,859 years, 42 weeks, 4 days, 13 hours, 42 minutes, 52 seconds.
• To count from 1 to 1,222,125,802,972 would take you about ninety-seven thousand, one hundred forty-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 1222125802972 cubic inches would be around 891 feet tall.

Recreational maths with 1222125802972

• 1222125802972 backwards is 2792085212221
• The number of decimal digits it has is: 13
• The sum of 1222125802972's digits is 43
• More coming soon!