13438415848

Names of 13438415848

• Cardinal: 13438415848 can be written as Thirteen billion, four hundred thirty-eight million, four hundred fifteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.3438415848 × 10¹⁰

Factors of 13438415848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20228

Divisors of 13438415848

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 13 22 26 44 52 53 88 104 106 121 143 212 242 286 424 484 572 583 689 968 1144 1166 1378 1573 2332 2756 3146 4664 5512 6292 6413 7579 12584 12826 15158 20149 25652 30316 40298 51304 60632 80596 83369 161192 166738 221639 261937 333476 443278 523874 666952 886556 1047748 1067897 1773112 2095496 2135794 2438029 2881307 4271588 4876058 5762614 8543176 9752116 11525228 11746867 13882661 19504232 23050456 23493734 27765322 31694377 46987468 55530644 63388754 93974936 111061288 126777508 129215537 152709271 253555016 258431074 305418542 516862148 610837084 1033724296 1221674168 1679801981 3359603962 6719207924 13438415848
• Sum of all divisors σ(n): 30390633000
• Sum of proper divisors (its aliquot sum) s(n): 16952217152
• 13438415848 is an abundant number, because the sum of its proper divisors (16952217152) is greater than itself. Its abundance is 3513801304

Bases of 13438415848

• Binary: 1100100000111111011111001111101000₂
• Hexadecimal: 0x320FDF3E8
• Base-36: 668VW14

Squares and roots of 13438415848

• 13438415848 squared (13438415848²) is 180591020503777559104
• 13438415848 cubed (13438415848³) is 2426857231944457294129950280192
• The square root of 13438415848 is 115924.1814635755
• The cube root of 13438415848 is 2377.4753639839

Scales and comparisons

• 13,438,415,848 seconds is equal to 427 years, 15 weeks, 4 days, 5 hours, 17 minutes, 28 seconds.
• To count from 1 to 13,438,415,848 would take you about eight hundred fifty-four 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 13438415848 cubic inches would be around 198.1 feet tall.

Recreational maths with 13438415848

• 13438415848 backwards is 84851483431
• The number of decimal digits it has is: 11
• The sum of 13438415848's digits is 49
• More coming soon!