1421906923121307

Names of 1421906923121307

• Cardinal: 1421906923121307 can be written as One quadrillion, four hundred twenty-one trillion, nine hundred six billion, nine hundred twenty-three million, one hundred twenty-one thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.421906923121307 × 10¹⁵

Factors of 1421906923121307

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3039432

Divisors of 1421906923121307

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 23 69 73 161 219 483 511 1533 1679 5037 11753 13327 35259 39981 93289 279867 306521 919563 972871 2145647 2918613 3025999 6436941 6810097 9077997 20430291 21181993 22376033 63545979 67128099 69597977 156632231 208793931 220897927 469896693 487185839 662693781 1461557517 1546285489 4638856467 5080652321 15241956963 35564566247 40327488673 106693698741 120982466019 282292420711 846877262133 927532239479 2782596718437 2943906673129 6492725676353 8831720019387 19478177029059 20607346711903 61822040135709 67709853481967 203129560445901 473968974373769 1421906923121307
• Sum of all divisors σ(n): 2292064567296000
• Sum of proper divisors (its aliquot sum) s(n): 870157644174693
• 1421906923121307 is a deficient number, because the sum of its proper divisors (870157644174693) is less than itself. Its deficiency is 551749278946614

Bases of 1421906923121307

• Binary: 101000011010011011110000001000011100110101010011011₂
• Hexadecimal: 0x50D37810E6A9B
• Base-36: E00V0TH6ZF

Squares and roots of 1421906923121307

• 1421906923121307 squared (1421906923121307²) is 2021819298020302455231437388249
• 1421906923121307 cubed (1421906923121307³) is 2874838857155329089232427219529051923083321443
• The square root of 1421906923121307 is 37708181.1165867161
• The cube root of 1421906923121307 is 112449.3776689157

Scales and comparisons

• 1,421,906,923,121,307 seconds is equal to 45,212,241 years, 47 weeks, 1 day, 15 hours, 28 minutes, 27 seconds.
• To count from 1 to 1,421,906,923,121,307 would take you about one hundred thirty-five million, six hundred thirty-six thousand, seven hundred twenty-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 1421906923121307 cubic inches would be around 9370.8 feet tall.

Recreational maths with 1421906923121307

• 1421906923121307 backwards is 7031213296091241
• The number of decimal digits it has is: 16
• The sum of 1421906923121307's digits is 51
• More coming soon!