4472891472

Names of 4472891472

• Cardinal: 4472891472 can be written as Four billion, four hundred seventy-two million, eight hundred ninety-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.472891472 × 10⁹

Factors of 4472891472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 77134

Divisors of 4472891472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 173 336 346 519 692 1038 1211 1384 2076 2422 2768 3633 4152 4844 7266 8304 9688 14532 19376 29064 58128 76949 153898 230847 307796 461694 538643 615592 923388 1077286 1231184 1615929 1846776 2154572 3231858 3693552 4309144 6463716 8618288 12927432 13312177 25854864 26624354 39936531 53248708 79873062 93185239 106497416 159746124 186370478 212994832 279555717 319492248 372740956 559111434 638984496 745481912 1118222868 1490963824 2236445736 4472891472
• Sum of all divisors σ(n): 13282185600
• Sum of proper divisors (its aliquot sum) s(n): 8809294128
• 4472891472 is an abundant number, because the sum of its proper divisors (8809294128) is greater than itself. Its abundance is 4336402656

Bases of 4472891472

• Binary: 100001010100110101110100001010000₂
• Hexadecimal: 0x10A9AE850
• Base-36: 21Z1L5C

Squares and roots of 4472891472

• 4472891472 squared (4472891472²) is 20006758120290326784
• 4472891472 cubed (4472891472³) is 89488057778613352836246786048
• The square root of 4472891472 is 66879.6790662157
• The cube root of 4472891472 is 1647.6417454989

Scales and comparisons

• 4,472,891,472 seconds is equal to 142 years, 11 weeks, 4 days, 13 hours, 51 minutes, 12 seconds.
• To count from 1 to 4,472,891,472 would take you about two hundred eighty-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 4472891472 cubic inches would be around 137.3 feet tall.

Recreational maths with 4472891472

• 4472891472 backwards is 2741982744
• 4472891472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4472891472's digits is 48
• More coming soon!