4918939136

Names of 4918939136

• Cardinal: 4918939136 can be written as Four billion, nine hundred eighteen million, nine hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.918939136 × 10⁹

Factors of 4918939136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1159

Divisors of 4918939136

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 479 496 512 647 958 992 1294 1916 1984 2588 3832 3968 5176 7664 7936 10352 14849 15328 15872 20057 20704 29698 30656 40114 41408 59396 61312 80228 82816 118792 122624 160456 165632 237584 245248 309913 320912 331264 475168 619826 641824 950336 1239652 1283648 1900672 2479304 2567296 3801344 4958608 5134592 7602688 9607303 9917216 10269184 19214606 19834432 38429212 39668864 76858424 79337728 153716848 158675456 307433696 614867392 1229734784 2459469568 4918939136
• Sum of all divisors σ(n): 10182205440
• Sum of proper divisors (its aliquot sum) s(n): 5263266304
• 4918939136 is an abundant number, because the sum of its proper divisors (5263266304) is greater than itself. Its abundance is 344327168

Bases of 4918939136

• Binary: 100100101001100010000111000000000₂
• Hexadecimal: 0x125310E00
• Base-36: 29CLXQ8

Squares and roots of 4918939136

• 4918939136 squared (4918939136²) is 24195962223672426496
• 4918939136 cubed (4918939136³) is 119018465515199884335257747456
• The square root of 4918939136 is 70135.1490766221
• The cube root of 4918939136 is 1700.6847456065

Scales and comparisons

• 4,918,939,136 seconds is equal to 156 years, 21 weeks, 1 day, 3 hours, 58 minutes, 56 seconds.
• To count from 1 to 4,918,939,136 would take you about three hundred twelve 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 4918939136 cubic inches would be around 141.7 feet tall.

Recreational maths with 4918939136

• 4918939136 backwards is 6319398194
• The number of decimal digits it has is: 10
• The sum of 4918939136's digits is 53
• More coming soon!