13919293472

Names of 13919293472

• Cardinal: 13919293472 can be written as Thirteen billion, nine hundred nineteen million, two hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3919293472 × 10¹⁰

Factors of 13919293472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1806

Divisors of 13919293472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 127 224 254 379 508 758 889 1016 1291 1516 1778 2032 2582 2653 3032 3556 4064 5164 5306 6064 7112 9037 10328 10612 12128 14224 18074 20656 21224 28448 36148 41312 42448 48133 72296 84896 96266 144592 163957 192532 289184 327914 336931 385064 489289 655828 673862 770128 978578 1147699 1311656 1347724 1540256 1957156 2295398 2623312 2695448 3425023 3914312 4590796 5246624 5390896 6850046 7828624 9181592 10781792 13700092 15657248 18363184 27400184 36726368 54800368 62139703 109600736 124279406 248558812 434977921 497117624 869955842 994235248 1739911684 1988470496 3479823368 6959646736 13919293472
• Sum of all divisors σ(n): 31672811520
• Sum of proper divisors (its aliquot sum) s(n): 17753518048
• 13919293472 is an abundant number, because the sum of its proper divisors (17753518048) is greater than itself. Its abundance is 3834224576

Bases of 13919293472

• Binary: 1100111101101001111001000000100000₂
• Hexadecimal: 0x33DA79020
• Base-36: 6E76RKW

Squares and roots of 13919293472

• 13919293472 squared (13919293472²) is 193746730759661814784
• 13919293472 cubed (13919293472³) is 2696817604684302299450604290048
• The square root of 13919293472 is 117980.0553992073
• The cube root of 13919293472 is 2405.5020453367

Scales and comparisons

• 13,919,293,472 seconds is equal to 442 years, 30 weeks, 4 days, 22 hours, 24 minutes, 32 seconds.
• To count from 1 to 13,919,293,472 would take you about eight hundred eighty-five 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 13919293472 cubic inches would be around 200.5 feet tall.

Recreational maths with 13919293472

• 13919293472 backwards is 27439291931
• The number of decimal digits it has is: 11
• The sum of 13919293472's digits is 50
• More coming soon!