3378729472

Names of 3378729472

• Cardinal: 3378729472 can be written as Three billion, three hundred seventy-eight million, seven hundred twenty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.378729472 × 10⁹

Factors of 3378729472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 128

Divisors of 3378729472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 32 43 64 83 86 128 166 172 256 332 344 512 664 688 1328 1376 1849 2656 2752 3569 3698 5312 5504 7138 7396 10624 11008 14276 14792 21248 22016 28552 29584 42496 57104 59168 79507 114208 118336 153467 159014 228416 236672 306934 318028 456832 473344 613868 636056 913664 946688 1227736 1272112 1827328 2455472 2544224 4910944 5088448 6599081 9821888 10176896 13198162 19643776 20353792 26396324 39287552 40707584 52792648 78575104 105585296 211170592 422341184 844682368 1689364736 3378729472
• Sum of all divisors σ(n): 6994864800
• Sum of proper divisors (its aliquot sum) s(n): 3616135328
• 3378729472 is an abundant number, because the sum of its proper divisors (3616135328) is greater than itself. Its abundance is 237405856

Bases of 3378729472

• Binary: 11001001011000110101001000000000₂
• Hexadecimal: 0xC9635200
• Base-36: 1JVLWCG

Squares and roots of 3378729472

• 3378729472 squared (3378729472²) is 11415812844961398784
• 3378729472 cubed (3378729472³) is 38570943306107244773845762048
• The square root of 3378729472 is 58126.8395149779
• The cube root of 3378729472 is 1500.5523109805

Scales and comparisons

• 3,378,729,472 seconds is equal to 107 years, 22 weeks, 3 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 3,378,729,472 would take you about two hundred fourteen 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 3378729472 cubic inches would be around 125 feet tall.

Recreational maths with 3378729472

• 3378729472 backwards is 2749278733
• The number of decimal digits it has is: 10
• The sum of 3378729472's digits is 52
• More coming soon!