74198476638

Names of 74198476638

• Cardinal: 74198476638 can be written as Seventy-four billion, one hundred ninety-eight million, four hundred seventy-six thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 7.4198476638 × 10¹⁰

Factors of 74198476638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28826166

Divisors of 74198476638

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1287 2574 28826137 57652274 86478411 172956822 259435233 317087507 374739781 518870466 634175014 749479562 951262521 1124219343 1902525042 2248438686 2853787563 3372658029 4122137591 5707575126 6745316058 8244275182 12366412773 24732825546 37099238319 74198476638
• Sum of all divisors σ(n): 188868856176
• Sum of proper divisors (its aliquot sum) s(n): 114670379538
• 74198476638 is an abundant number, because the sum of its proper divisors (114670379538) is greater than itself. Its abundance is 40471902900

Bases of 74198476638

• Binary: 1000101000110100100101110011101011110₂
• Hexadecimal: 0x114692E75E
• Base-36: Y33UUZI

Squares and roots of 74198476638

• 74198476638 squared (74198476638²) is 5505413935399831783044
• 74198476638 cubed (74198476638³) is 408493327268284059743320118526072
• The square root of 74198476638 is 272393.9732042543
• The cube root of 74198476638 is 4202.0865791925

Scales and comparisons

• 74,198,476,638 seconds is equal to 2,359 years, 14 weeks, 4 days, 15 hours, 57 minutes, 18 seconds.
• To count from 1 to 74,198,476,638 would take you about four thousand, seven hundred eighteen 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 74198476638 cubic inches would be around 350.2 feet tall.

Recreational maths with 74198476638

• 74198476638 backwards is 83667489147
• The number of decimal digits it has is: 11
• The sum of 74198476638's digits is 63
• More coming soon!