1620424291122

Names of 1620424291122

• Cardinal: 1620424291122 can be written as One trillion, six hundred twenty billion, four hundred twenty-four million, two hundred ninety-one thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.620424291122 × 10¹²

Factors of 1620424291122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109918916

Divisors of 1620424291122

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 81 91 117 126 162 182 189 234 273 351 378 546 567 702 819 1053 1134 1638 2106 2457 4914 7371 14742 109918891 219837782 329756673 659513346 769432237 989270019 1428945583 1538864474 1978540038 2308296711 2857891166 2967810057 4286836749 4616593422 5935620114 6924890133 8573673498 8903430171 10002619081 12860510247 13849780266 17806860342 20005238162 20774670399 25721020494 30007857243 38581530741 41549340798 60015714486 62324011197 77163061482 90023571729 115744592223 124648022394 180047143458 231489184446 270070715187 540141430374 810212145561 1620424291122
• Sum of all divisors σ(n): 4468862473152
• Sum of proper divisors (its aliquot sum) s(n): 2848438182030
• 1620424291122 is an abundant number, because the sum of its proper divisors (2848438182030) is greater than itself. Its abundance is 1228013890908

Bases of 1620424291122

• Binary: 10111100101001000110100000111001100110010₂
• Hexadecimal: 0x17948D07332
• Base-36: KOEUS94I

Squares and roots of 1620424291122

• 1620424291122 squared (1620424291122²) is 2625774883258236208018884
• 1620424291122 cubed (1620424291122³) is 4254869403849679713047033437689547848
• The square root of 1620424291122 is 1272958.8725178831
• The cube root of 1620424291122 is 11745.6281695507

Scales and comparisons

• 1,620,424,291,122 seconds is equal to 51,524 years, 24 weeks, 6 days, 18 hours, 38 minutes, 42 seconds.
• To count from 1 to 1,620,424,291,122 would take you about one hundred twenty-eight thousand, eight hundred eleven 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 1620424291122 cubic inches would be around 978.8 feet tall.

Recreational maths with 1620424291122

• 1620424291122 backwards is 2211924240261
• The number of decimal digits it has is: 13
• The sum of 1620424291122's digits is 36
• More coming soon!