1538972093379

Names of 1538972093379

• Cardinal: 1538972093379 can be written as One trillion, five hundred thirty-eight billion, nine hundred seventy-two million, ninety-three thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 1.538972093379 × 10¹²

Factors of 1538972093379

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10460

Divisors of 1538972093379

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 67 109 201 327 469 763 1093 1407 2289 3279 7303 7651 9181 21909 22953 27543 51121 64267 73231 119137 153363 192801 219693 357411 512617 615127 833959 1000729 1537851 1845381 2501877 3002187 4305889 7005103 7982179 10034833 12917667 21015309 23946537 30104499 55875253 67048843 70243831 167625759 201146529 210731493 469341901 672333811 1093796797 1408025703 2017001433 3281390391 4706336677 7656577579 14119010031 22969732737 73284385399 219853156197 512990697793 1538972093379
• Sum of all divisors σ(n): 2404397050880
• Sum of proper divisors (its aliquot sum) s(n): 865424957501
• 1538972093379 is a deficient number, because the sum of its proper divisors (865424957501) is less than itself. Its deficiency is 673547135878

Bases of 1538972093379

• Binary: 10110011001010001111000101000101111000011₂
• Hexadecimal: 0x16651E28BC3
• Base-36: JMZS8Z43

Squares and roots of 1538972093379

• 1538972093379 squared (1538972093379²) is 2368435104199341495637641
• 1538972093379 cubed (1538972093379³) is 3644955530341970575254761166199278939
• The square root of 1538972093379 is 1240553.1400867115
• The cube root of 1538972093379 is 11545.4336087027

Scales and comparisons

• 1,538,972,093,379 seconds is equal to 48,934 years, 28 weeks, 5 days, 9 minutes, 39 seconds.
• To count from 1 to 1,538,972,093,379 would take you about one hundred twenty-two thousand, three hundred thirty-six 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 1538972093379 cubic inches would be around 962.1 feet tall.

Recreational maths with 1538972093379

• 1538972093379 backwards is 9733902798351
• The number of decimal digits it has is: 13
• The sum of 1538972093379's digits is 66
• More coming soon!