18579998848

Names of 18579998848

• Cardinal: 18579998848 can be written as Eighteen billion, five hundred seventy-nine million, nine hundred ninety-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8579998848 × 10¹⁰

Factors of 18579998848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 30917

Divisors of 18579998848

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 53 64 89 106 128 178 212 356 424 712 848 1424 1696 2848 3392 4717 5696 6784 9434 11392 18868 30773 37736 61546 75472 123092 150944 246184 301888 492368 603776 984736 1630969 1969472 2738797 3261938 3938944 5477594 6523876 10955188 13047752 21910376 26095504 43820752 52191008 87641504 104382016 145156241 175283008 208764032 290312482 350566016 580624964 1161249928 2322499856 4644999712 9289999424 18579998848
• Sum of all divisors σ(n): 38138218200
• Sum of proper divisors (its aliquot sum) s(n): 19558219352
• 18579998848 is an abundant number, because the sum of its proper divisors (19558219352) is greater than itself. Its abundance is 978220504

Bases of 18579998848

• Binary: 10001010011011101000100100010000000₂
• Hexadecimal: 0x453744880
• Base-36: 8JA1UV4

Squares and roots of 18579998848

• 18579998848 squared (18579998848²) is 345216357191681327104
• 18579998848 cubed (18579998848³) is 6414119518932195572775431176192
• The square root of 18579998848 is 136308.4694654005
• The cube root of 18579998848 is 2648.5930040425

Scales and comparisons

• 18,579,998,848 seconds is equal to 590 years, 40 weeks, 6 days, 6 hours, 47 minutes, 28 seconds.
• To count from 1 to 18,579,998,848 would take you about one thousand, one hundred eighty-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 18579998848 cubic inches would be around 220.7 feet tall.

Recreational maths with 18579998848

• 18579998848 backwards is 84889997581
• The number of decimal digits it has is: 11
• The sum of 18579998848's digits is 76
• More coming soon!