349722641

Names of 349722641

• Cardinal: 349722641 can be written as Three hundred forty-nine million, seven hundred twenty-two thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 3.49722641 × 10⁸

Factors of 349722641

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6543

Divisors of 349722641

• Number of divisors d(n): 8
• Complete list of divisors:
  1 71 881 5591 62551 396961 4925671 349722641
• Sum of all divisors σ(n): 355114368
• Sum of proper divisors (its aliquot sum) s(n): 5391727
• 349722641 is a deficient number, because the sum of its proper divisors (5391727) is less than itself. Its deficiency is 344330914

Bases of 349722641

• Binary: 10100110110000101100000010001₂
• Hexadecimal: 0x14D85811
• Base-36: 5S7RPT

Squares and roots of 349722641

• 349722641 squared (349722641²) is 122305925628014881
• 349722641 cubed (349722641³) is 42773151320578947770620721
• The square root of 349722641 is 18700.8727336453
• The cube root of 349722641 is 704.5436686087

Scales and comparisons

• 349,722,641 seconds is equal to 11 years, 6 weeks, 1 day, 17 hours, 10 minutes, 41 seconds.
• To count from 1 to 349,722,641 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 349722641 cubic inches would be around 58.7 feet tall.

Recreational maths with 349722641

• 349722641 backwards is 146227943
• The number of decimal digits it has is: 9
• The sum of 349722641's digits is 38
• More coming soon!