8449104072

Names of 8449104072

• Cardinal: 8449104072 can be written as Eight billion, four hundred forty-nine million, one hundred four thousand and seventy-two.

Scientific notation

• Scientific notation: 8.449104072 × 10⁹

Factors of 8449104072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9162

Divisors of 8449104072

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 3037 6074 6101 9111 12148 12202 18222 18303 24296 24404 36444 36606 48808 57703 72888 73212 115406 115919 146424 173109 230812 231838 346218 347757 461624 463676 692436 695514 927352 1384872 1391028 2782056 18528737 37057474 55586211 74114948 111172422 148229896 222344844 352046003 444689688 704092006 1056138009 1408184012 2112276018 2816368024 4224552036 8449104072
• Sum of all divisors σ(n): 22245451200
• Sum of proper divisors (its aliquot sum) s(n): 13796347128
• 8449104072 is an abundant number, because the sum of its proper divisors (13796347128) is greater than itself. Its abundance is 5347243056

Bases of 8449104072

• Binary: 111110111100110110001100011001000₂
• Hexadecimal: 0x1F79B18C8
• Base-36: 3VQDMFC

Squares and roots of 8449104072

• 8449104072 squared (8449104072²) is 71387359619486981184
• 8449104072 cubed (8449104072³) is 603159230850335823272721781248
• The square root of 8449104072 is 91919.0082191927
• The cube root of 8449104072 is 2036.7460678133

Scales and comparisons

• 8,449,104,072 seconds is equal to 268 years, 34 weeks, 13 hours, 21 minutes, 12 seconds.
• To count from 1 to 8,449,104,072 would take you about five hundred thirty-seven 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 8449104072 cubic inches would be around 169.7 feet tall.

Recreational maths with 8449104072

• 8449104072 backwards is 2704019448
• The number of decimal digits it has is: 10
• The sum of 8449104072's digits is 39
• More coming soon!