18082370020

Names of 18082370020

• Cardinal: 18082370020 can be written as Eighteen billion, eighty-two million, three hundred seventy thousand and twenty.

Scientific notation

• Scientific notation: 1.808237002 × 10¹⁰

Factors of 18082370020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11939

Divisors of 18082370020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 557 572 715 1114 1430 2228 2785 2860 5570 6127 7241 11140 11351 12254 14482 22702 24508 28964 30635 36205 45404 56755 61270 72410 79651 113510 122540 124861 144820 147563 159302 227020 249722 295126 318604 398255 499444 590252 624305 737815 796510 1248610 1475630 1593020 1623193 2497220 2951260 3246386 6322507 6492772 8115965 12645014 16231930 25290028 31612535 32463860 63225070 69547577 82192591 126450140 139095154 164385182 278190308 328770364 347737885 410962955 695475770 821925910 904118501 1390951540 1643851820 1808237002 3616474004 4520592505 9041185010 18082370020
• Sum of all divisors σ(n): 44695639296
• Sum of proper divisors (its aliquot sum) s(n): 26613269276
• 18082370020 is an abundant number, because the sum of its proper divisors (26613269276) is greater than itself. Its abundance is 8530899256

Bases of 18082370020

• Binary: 10000110101110010110001000111100100₂
• Hexadecimal: 0x435CB11E4
• Base-36: 8B1RY04

Squares and roots of 18082370020

• 18082370020 squared (18082370020²) is 326972105540194800400
• 18082370020 cubed (18082370020³) is 5912430598596294363712844008000
• The square root of 18082370020 is 134470.7032033371
• The cube root of 18082370020 is 2624.7329140805

Scales and comparisons

• 18,082,370,020 seconds is equal to 574 years, 50 weeks, 16 hours, 33 minutes, 40 seconds.
• To count from 1 to 18,082,370,020 would take you about one thousand, one hundred forty-nine 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 18082370020 cubic inches would be around 218.7 feet tall.

Recreational maths with 18082370020

• 18082370020 backwards is 02007328081
• The number of decimal digits it has is: 11
• The sum of 18082370020's digits is 31
• More coming soon!