342139644

Names of 342139644

• Cardinal: 342139644 can be written as Three hundred forty-two million, one hundred thirty-nine thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 3.42139644 × 10⁸

Factors of 342139644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 123450

Divisors of 342139644

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 123427 246854 370281 493708 740562 863989 1110843 1357697 1481124 1727978 2221686 2591967 2715394 3455956 4073091 4443372 5183934 5430788 7775901 8146182 9503879 10367868 12219273 15551802 16292364 19007758 24438546 28511637 31103604 38015516 48877092 57023274 85534911 114046548 171069822 342139644
• Sum of all divisors σ(n): 1078267008
• Sum of proper divisors (its aliquot sum) s(n): 736127364
• 342139644 is an abundant number, because the sum of its proper divisors (736127364) is greater than itself. Its abundance is 393987720

Bases of 342139644

• Binary: 10100011001001010001011111100₂
• Hexadecimal: 0x1464A2FC
• Base-36: 5NP8N0

Squares and roots of 342139644

• 342139644 squared (342139644²) is 117059535996446736
• 342139644 cubed (342139644³) is 40050707972629471520001984
• The square root of 342139644 is 18497.0171649377
• The cube root of 342139644 is 699.4142337717

Scales and comparisons

• 342,139,644 seconds is equal to 10 years, 45 weeks, 4 days, 22 hours, 47 minutes, 24 seconds.
• To count from 1 to 342,139,644 would take you about sixteen 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 342139644 cubic inches would be around 58.3 feet tall.

Recreational maths with 342139644

• 342139644 backwards is 446931243
• 342139644 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 342139644's digits is 36
• More coming soon!