74145644408

Names of 74145644408

• Cardinal: 74145644408 can be written as Seventy-four billion, one hundred forty-five million, six hundred forty-four thousand, four hundred eight.

Scientific notation

• Scientific notation: 7.4145644408 × 10¹⁰

Factors of 74145644408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4856

Divisors of 74145644408

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 44 88 331 661 662 1322 1324 2644 2648 3641 3851 5288 7271 7282 7702 14542 14564 15404 29084 29128 30808 42361 58168 84722 169444 218791 338888 437582 875164 1274681 1750328 2406701 2545511 2549362 4813402 5091022 5098724 9626804 10182044 10197448 14021491 19253608 20364088 28000621 28042982 56001242 56085964 112002484 112171928 224004968 842564141 1685128282 3370256564 6740513128 9268205551 18536411102 37072822204 74145644408
• Sum of all divisors σ(n): 152389434240
• Sum of proper divisors (its aliquot sum) s(n): 78243789832
• 74145644408 is an abundant number, because the sum of its proper divisors (78243789832) is greater than itself. Its abundance is 4098145424

Bases of 74145644408

• Binary: 1000101000011011011001011111101111000₂
• Hexadecimal: 0x11436CBF78
• Base-36: Y28EHDK

Squares and roots of 74145644408

• 74145644408 squared (74145644408²) is 5497576584677581670464
• 74145644408 cubed (74145644408³) is 407621358553251071867602380365312
• The square root of 74145644408 is 272296.9783306453
• The cube root of 74145644408 is 4201.0889921453

Scales and comparisons

• 74,145,644,408 seconds is equal to 2,357 years, 31 weeks, 2 days, 4 hours, 20 minutes, 8 seconds.
• To count from 1 to 74,145,644,408 would take you about four thousand, seven hundred fifteen 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 74145644408 cubic inches would be around 350.1 feet tall.

Recreational maths with 74145644408

• 74145644408 backwards is 80444654147
• The number of decimal digits it has is: 11
• The sum of 74145644408's digits is 47
• More coming soon!