3921996416

Names of 3921996416

• Cardinal: 3921996416 can be written as Three billion, nine hundred twenty-one million, nine hundred ninety-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 3.921996416 × 10⁹

Factors of 3921996416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6563

Divisors of 3921996416

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 208 247 304 361 416 494 608 722 832 988 1216 1444 1664 1976 2432 2888 3952 4693 5776 6529 7904 9386 11552 13058 15808 18772 23104 26116 31616 37544 46208 52232 75088 84877 104464 124051 150176 169754 208928 248102 300352 339508 417856 496204 600704 679016 835712 992408 1358032 1612663 1984816 2356969 2716064 3225326 3969632 4713938 5432128 6450652 7939264 9427876 10864256 12901304 15878528 18855752 25802608 30640597 37711504 51605216 61281194 75423008 103210432 122562388 150846016 206420864 245124776 301692032 490249552 980499104 1960998208 3921996416
• Sum of all divisors σ(n): 8881910100
• Sum of proper divisors (its aliquot sum) s(n): 4959913684
• 3921996416 is an abundant number, because the sum of its proper divisors (4959913684) is greater than itself. Its abundance is 1037917268

Bases of 3921996416

• Binary: 11101001110001001110101010000000₂
• Hexadecimal: 0xE9C4EA80
• Base-36: 1SV1ZSW

Squares and roots of 3921996416

• 3921996416 squared (3921996416²) is 15382055887116845056
• 3921996416 cubed (3921996416³) is 60328368059983966882859319296
• The square root of 3921996416 is 62625.8446330267
• The cube root of 3921996416 is 1577.0146609177

Scales and comparisons

• 3,921,996,416 seconds is equal to 124 years, 36 weeks, 5 days, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 3,921,996,416 would take you about two hundred forty-nine 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 3921996416 cubic inches would be around 131.4 feet tall.

Recreational maths with 3921996416

• 3921996416 backwards is 6146991293
• The number of decimal digits it has is: 10
• The sum of 3921996416's digits is 50
• More coming soon!