145084355220

Names of 145084355220

• Cardinal: 145084355220 can be written as One hundred forty-five billion, eighty-four million, three hundred fifty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4508435522 × 10¹¹

Factors of 145084355220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 65459

Divisors of 145084355220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 5791 11582 17373 23164 28955 34746 40537 57910 59651 69492 81074 86865 115820 119302 121611 162148 173730 178953 202685 238604 243222 298255 347460 357906 405370 417557 486444 596510 608055 715812 810740 835114 894765 1193020 1216110 1252671 1670228 1789530 2087785 2432220 2505342 3579060 4175570 5010684 6263355 8351140 12526710 25053420 345438941 690877882 1036316823 1381755764 1727194705 2072633646 2418072587 3454389410 4145267292 4836145174 5181584115 6908778820 7254217761 9672290348 10363168230 12090362935 14508435522 20726336460 24180725870 29016871044 36271088805 48361451740 72542177610 145084355220
• Sum of all divisors σ(n): 464357892096
• Sum of proper divisors (its aliquot sum) s(n): 319273536876
• 145084355220 is an abundant number, because the sum of its proper divisors (319273536876) is greater than itself. Its abundance is 174189181656

Bases of 145084355220

• Binary: 10000111000111101100111001001010010100₂
• Hexadecimal: 0x21C7B39294
• Base-36: 1UNFH8YC

Squares and roots of 145084355220

• 145084355220 squared (145084355220²) is 21049470129603141248400
• 145084355220 cubed (145084355220³) is 3053948801476121582510699856648000
• The square root of 145084355220 is 380899.4030186973
• The cube root of 145084355220 is 5254.6064509973

Scales and comparisons

• 145,084,355,220 seconds is equal to 4,613 years, 12 weeks, 1 day, 1 hour, 47 minutes.
• To count from 1 to 145,084,355,220 would take you about nine thousand, two hundred twenty-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 145084355220 cubic inches would be around 437.9 feet tall.

Recreational maths with 145084355220

• 145084355220 backwards is 022553480541
• The number of decimal digits it has is: 12
• The sum of 145084355220's digits is 39
• More coming soon!