4138913792

Names of 4138913792

• Cardinal: 4138913792 can be written as Four billion, one hundred thirty-eight million, nine hundred thirteen thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 4.138913792 × 10⁹

Factors of 4138913792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4125

Divisors of 4138913792

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 128 152 208 247 256 304 416 494 512 608 832 988 1024 1216 1664 1976 2048 2432 3328 3952 4091 4096 4864 6656 7904 8182 9728 13312 15808 16364 19456 26624 31616 32728 38912 53183 53248 63232 65456 77729 77824 106366 126464 130912 155458 212732 252928 261824 310916 425464 505856 523648 621832 850928 1010477 1011712 1047296 1243664 1701856 2020954 2094592 2487328 3403712 4041908 4189184 4974656 6807424 8083816 8378368 9949312 13614848 16167632 16756736 19898624 27229696 32335264 39797248 54459392 64670528 79594496 108918784 129341056 159188992 217837568 258682112 318377984 517364224 1034728448 2069456896 4138913792
• Sum of all divisors σ(n): 9384920160
• Sum of proper divisors (its aliquot sum) s(n): 5246006368
• 4138913792 is an abundant number, because the sum of its proper divisors (5246006368) is greater than itself. Its abundance is 1107092576

Bases of 4138913792

• Binary: 11110110101100101101000000000000₂
• Hexadecimal: 0xF6B2D000
• Base-36: 1WG7ABK

Squares and roots of 4138913792

• 4138913792 squared (4138913792²) is 17130607377607819264
• 4138913792 cubed (4138913792³) is 70902107140517955118812889088
• The square root of 4138913792 is 64334.3904300025
• The cube root of 4138913792 is 1605.5683319023

Scales and comparisons

• 4,138,913,792 seconds is equal to 131 years, 31 weeks, 3 days, 2 hours, 16 minutes, 32 seconds.
• To count from 1 to 4,138,913,792 would take you about two hundred sixty-three 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 4138913792 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138913792

• 4138913792 backwards is 2973198314
• The number of decimal digits it has is: 10
• The sum of 4138913792's digits is 47
• More coming soon!