4155985104

Names of 4155985104

• Cardinal: 4155985104 can be written as Four billion, one hundred fifty-five million, nine hundred eighty-five thousand, one hundred four.

Scientific notation

• Scientific notation: 4.155985104 × 10⁹

Factors of 4155985104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9542

Divisors of 4155985104

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 569 816 1138 1707 2276 3414 4552 6828 8951 9104 9673 13656 17902 19346 26853 27312 29019 35804 38692 53706 58038 71608 77384 107412 116076 143216 152167 154768 214824 232152 304334 429648 456501 464304 608668 913002 1217336 1826004 2434672 3652008 5093119 7304016 10186238 15279357 20372476 30558714 40744952 61117428 81489904 86583023 122234856 173166046 244469712 259749069 346332092 519498138 692664184 1038996276 1385328368 2077992552 4155985104
• Sum of all divisors σ(n): 11389092480
• Sum of proper divisors (its aliquot sum) s(n): 7233107376
• 4155985104 is an abundant number, because the sum of its proper divisors (7233107376) is greater than itself. Its abundance is 3077122272

Bases of 4155985104

• Binary: 11110111101101110100110011010000₂
• Hexadecimal: 0xF7B74CD0
• Base-36: 1WQD6MO

Squares and roots of 4155985104

• 4155985104 squared (4155985104²) is 17272212184669890816
• 4155985104 cubed (4155985104³) is 71783056552615363388602404864
• The square root of 4155985104 is 64466.9303131459
• The cube root of 4155985104 is 1607.7727395961

Scales and comparisons

• 4,155,985,104 seconds is equal to 132 years, 7 weeks, 4 days, 16 hours, 18 minutes, 24 seconds.
• To count from 1 to 4,155,985,104 would take you about two hundred sixty-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 4155985104 cubic inches would be around 134 feet tall.

Recreational maths with 4155985104

• 4155985104 backwards is 4015895514
• The number of decimal digits it has is: 10
• The sum of 4155985104's digits is 42
• More coming soon!