74149125687

Names of 74149125687

• Cardinal: 74149125687 can be written as Seventy-four billion, one hundred forty-nine million, one hundred twenty-five thousand, six hundred eighty-seven.

Scientific notation

• Scientific notation: 7.4149125687 × 10¹⁰

Factors of 74149125687

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 52

Divisors of 74149125687

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 13 21 29 39 49 63 87 91 117 147 169 203 261 273 343 377 441 507 609 637 819 841 1029 1131 1183 1421 1521 1827 1911 2197 2523 2639 3087 3393 3549 4263 4459 4901 5733 5887 6591 7569 7917 8281 9947 10647 10933 12789 13377 14703 15379 17661 18473 19773 23751 24843 28561 29841 32799 34307 40131 41209 44109 46137 52983 55419 57967 63713 74529 76531 85683 89523 98397 102921 107653 123627 129311 138411 142129 166257 173901 191139 199927 229593 240149 257049 288463 308763 322959 370881 387933 426387 445991 521703 535717 573417 599781 688779 720447 753571 828269 865389 968877 994903 1163799 1279161 1337973 1399489 1607151 1681043 1799343 1847677 2161341 2260713 2484807 2596167 2984709 3121937 3750019 4013919 4198467 4821453 5043129 5543031 5797883 6782139 6964321 7454421 8954127 9365811 9796423 11250057 12595401 12933739 15129387 16629093 17393649 20892963 21853559 24019801 28097433 29389269 33750171 38801217 40585181 48750247 52180947 62678889 65560677 72059403 88167807 90536173 116403651 121755543 146250741 168138607 196682031 216178209 271608519 284096267 365266629 438752223 504415821 633753211 814825557 852288801 1176970249 1513247463 1901259633 2556866403 3530910747 5703778899 8238791743 10592732241 24716375229 74149125687
• Sum of all divisors σ(n): 140137977200
• Sum of proper divisors (its aliquot sum) s(n): 65988851513
• 74149125687 is a deficient number, because the sum of its proper divisors (65988851513) is less than itself. Its deficiency is 8160274174

Bases of 74149125687

• Binary: 1000101000011101000011101111000110111₂
• Hexadecimal: 0x1143A1DE37
• Base-36: Y2AH3JR

Squares and roots of 74149125687

• 74149125687 squared (74149125687²) is 5498092840146523221969
• 74149125687 cubed (74149125687³) is 407678777042819349881843580617703
• The square root of 74149125687 is 272303.3706860787
• The cube root of 74149125687 is 4201.1547408219

Scales and comparisons

• 74,149,125,687 seconds is equal to 2,357 years, 37 weeks, 11 hours, 21 minutes, 27 seconds.
• To count from 1 to 74,149,125,687 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 74149125687 cubic inches would be around 350.1 feet tall.

Recreational maths with 74149125687

• 74149125687 backwards is 78652194147
• The number of decimal digits it has is: 11
• The sum of 74149125687's digits is 54
• More coming soon!