19842809328

Names of 19842809328

• Cardinal: 19842809328 can be written as Nineteen billion, eight hundred forty-two million, eight hundred nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9842809328 × 10¹⁰

Factors of 19842809328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1241459

Divisors of 19842809328

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 37 48 54 72 74 108 111 144 148 216 222 296 333 432 444 592 666 888 999 1332 1776 1998 2664 3996 5328 7992 15984 1241417 2482834 3724251 4965668 7448502 9931336 11172753 14897004 19862672 22345506 29794008 33518259 44691012 45932429 59588016 67036518 89382024 91864858 134073036 137797287 178764048 183729716 268146072 275594574 367459432 413391861 536292144 551189148 734918864 826783722 1102378296 1240175583 1653567444 2204756592 2480351166 3307134888 4960702332 6614269776 9921404664 19842809328
• Sum of all divisors σ(n): 58495616160
• Sum of proper divisors (its aliquot sum) s(n): 38652806832
• 19842809328 is an abundant number, because the sum of its proper divisors (38652806832) is greater than itself. Its abundance is 18809997504

Bases of 19842809328

• Binary: 10010011110101110010011110111110000₂
• Hexadecimal: 0x49EB93DF0
• Base-36: 945W9O0

Squares and roots of 19842809328

• 19842809328 squared (19842809328²) is 393737082027363811584
• 19842809328 cubed (19842809328³) is 7812849844032075791748629655552
• The square root of 19842809328 is 140864.5069845489
• The cube root of 19842809328 is 2707.2875520261

Scales and comparisons

• 19,842,809,328 seconds is equal to 630 years, 48 weeks, 6 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 19,842,809,328 would take you about one thousand, two hundred sixty-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 19842809328 cubic inches would be around 225.6 feet tall.

Recreational maths with 19842809328

• 19842809328 backwards is 82390824891
• 19842809328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19842809328's digits is 54
• More coming soon!