1520797121151

Names of 1520797121151

• Cardinal: 1520797121151 can be written as One trillion, five hundred twenty billion, seven hundred ninety-seven million, one hundred twenty-one thousand, one hundred fifty-one.

Scientific notation

• Scientific notation: 1.520797121151 × 10¹²

Factors of 1520797121151

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2041

Divisors of 1520797121151

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 11 21 33 41 77 123 231 287 451 861 1353 1681 1979 3157 5043 5937 9471 11767 13853 18491 21769 35301 41559 55473 65307 81139 129437 152383 243417 388311 457149 567973 892529 1703919 2677587 3326699 3916441 6247703 9980097 11749323 18743109 23286893 27415087 36593689 43080851 69860679 82245261 109781067 129242553 160574081 256155823 301565957 481722243 768467469 904697871 1124018567 1766314891 3372055701 5298944673 6583537321 12364204237 19750611963 37092612711 46084761247 72418910531 138254283741 217256731593 506932373717 1520797121151
• Sum of all divisors σ(n): 2592552723072
• Sum of proper divisors (its aliquot sum) s(n): 1071755601921
• 1520797121151 is a deficient number, because the sum of its proper divisors (1071755601921) is less than itself. Its deficiency is 449041519230

Bases of 1520797121151

• Binary: 10110001000010110100100100111101001111111₂
• Hexadecimal: 0x16216927A7F
• Base-36: JEN7C8SF

Squares and roots of 1520797121151

• 1520797121151 squared (1520797121151²) is 2312823883701169371564801
• 1520797121151 cubed (1520797121151³) is 3517335904062013611048005200844205951
• The square root of 1520797121151 is 1233206.0335365699
• The cube root of 1520797121151 is 11499.8037046543

Scales and comparisons

• 1,520,797,121,151 seconds is equal to 48,356 years, 33 weeks, 3 days, 12 hours, 45 minutes, 51 seconds.
• To count from 1 to 1,520,797,121,151 would take you about one hundred twenty thousand, eight hundred ninety-one 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 1520797121151 cubic inches would be around 958.3 feet tall.

Recreational maths with 1520797121151

• 1520797121151 backwards is 1511217970251
• The number of decimal digits it has is: 13
• The sum of 1520797121151's digits is 42
• More coming soon!