74149712

Names of 74149712

• Cardinal: 74149712 can be written as Seventy-four million, one hundred forty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 7.4149712 × 10⁷

Factors of 74149712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 550

Divisors of 74149712

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 127 182 208 254 364 401 508 728 802 889 1016 1456 1604 1651 1778 2032 2807 3208 3302 3556 5213 5614 6416 6604 7112 10426 11228 11557 13208 14224 20852 22456 23114 26416 36491 41704 44912 46228 50927 72982 83408 92456 101854 145964 184912 203708 291928 356489 407416 583856 662051 712978 814832 1324102 1425956 2648204 2851912 4634357 5296408 5703824 9268714 10592816 18537428 37074856 74149712
• Sum of all divisors σ(n): 178655232
• Sum of proper divisors (its aliquot sum) s(n): 104505520
• 74149712 is an abundant number, because the sum of its proper divisors (104505520) is greater than itself. Its abundance is 30355808

Bases of 74149712

• Binary: 100011010110110111101010000₂
• Hexadecimal: 0x46B6F50
• Base-36: 185AA8

Squares and roots of 74149712

• 74149712 squared (74149712²) is 5498179789682944
• 74149712 cubed (74149712³) is 407688447929210868912128
• The square root of 74149712 is 8611.0227034889
• The cube root of 74149712 is 420.1165813935

Scales and comparisons

• 74,149,712 seconds is equal to 2 years, 18 weeks, 4 days, 5 hours, 8 minutes, 32 seconds.
• To count from 1 to 74,149,712 would take you about three 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 74149712 cubic inches would be around 35 feet tall.

Recreational maths with 74149712

• 74149712 backwards is 21794147
• The number of decimal digits it has is: 8
• The sum of 74149712's digits is 35
• More coming soon!