18879350048

Names of 18879350048

• Cardinal: 18879350048 can be written as Eighteen billion, eight hundred seventy-nine million, three hundred fifty thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8879350048 × 10¹⁰

Factors of 18879350048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18426

Divisors of 18879350048

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 52 67 74 104 134 148 208 268 296 416 481 536 592 871 962 1072 1184 1742 1924 2144 2479 3484 3848 4958 6968 7696 9916 13936 15392 18307 19832 27872 32227 36614 39664 64454 73228 79328 128908 146456 237991 257816 292912 475982 515632 585824 677359 951964 1031264 1226569 1354718 1903928 2453138 2709436 3807856 4906276 5418872 7615712 8805667 9812552 10837744 15945397 17611334 19625104 21675488 31890794 35222668 39250208 45383053 63781588 70445336 90766106 127563176 140890672 181532212 255126352 281781344 363064424 510252704 589979689 726128848 1179959378 1452257696 2359918756 4719837512 9439675024 18879350048
• Sum of all divisors σ(n): 41725543104
• Sum of proper divisors (its aliquot sum) s(n): 22846193056
• 18879350048 is an abundant number, because the sum of its proper divisors (22846193056) is greater than itself. Its abundance is 3966843008

Bases of 18879350048

• Binary: 10001100101010011000000010100100000₂
• Hexadecimal: 0x4654C0520
• Base-36: 8O89ZQ8

Squares and roots of 18879350048

• 18879350048 squared (18879350048²) is 356429858234917602304
• 18879350048 cubed (18879350048³) is 6729164061176024830334067310592
• The square root of 18879350048 is 137402.1471739071
• The cube root of 18879350048 is 2662.7415366203

Scales and comparisons

• 18,879,350,048 seconds is equal to 600 years, 15 weeks, 5 days, 23 hours, 54 minutes, 8 seconds.
• To count from 1 to 18,879,350,048 would take you about one thousand, two hundred 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 18879350048 cubic inches would be around 221.9 feet tall.

Recreational maths with 18879350048

• 18879350048 backwards is 84005397881
• The number of decimal digits it has is: 11
• The sum of 18879350048's digits is 53
• More coming soon!