138282549750

Names of 138282549750

• Cardinal: 138282549750 can be written as One hundred thirty-eight billion, two hundred eighty-two million, five hundred forty-nine thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3828254975 × 10¹¹

Factors of 138282549750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 826

Divisors of 138282549750

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 43 45 50 75 86 90 125 129 150 215 225 250 258 375 387 430 450 645 750 773 774 1075 1125 1290 1546 1849 1935 2150 2250 2319 3225 3698 3865 3870 4638 5375 5547 6450 6957 7730 9245 9675 10750 11094 11595 13914 16125 16641 18490 19325 19350 23190 27735 32250 33239 33282 34785 38650 46225 48375 55470 57975 66478 69570 79507 83205 92450 96625 96750 99717 115950 138675 159014 166195 166410 173925 193250 199434 231125 238521 277350 289875 299151 332390 347850 397535 416025 462250 477042 498585 579750 598302 693375 715563 795070 830975 832050 869625 997170 1192605 1386750 1429277 1431126 1495755 1661950 1739250 1987675 2080125 2385210 2492925 2858554 2991510 3577815 3975350 4154875 4160250 4287831 4985850 5963025 7146385 7155630 7478775 8309750 8575662 9938375 11926050 12464625 12863493 14292770 14957550 17889075 19876750 21439155 24929250 25726986 29815125 35731925 35778150 37393875 42878310 59630250 61458911 64317465 71463850 74787750 89445375 107195775 122917822 128634930 178659625 178890750 184376733 214391550 307294555 321587325 357319250 368753466 535978875 553130199 614589110 643174650 921883665 1071957750 1106260398 1536472775 1607936625 1843767330 2765650995 3072945550 3215873250 4609418325 5531301990 7682363875 9218836650 13828254975 15364727750 23047091625 27656509950 46094183250 69141274875 138282549750
• Sum of all divisors σ(n): 383313902400
• Sum of proper divisors (its aliquot sum) s(n): 245031352650
• 138282549750 is an abundant number, because the sum of its proper divisors (245031352650) is greater than itself. Its abundance is 106748802900

Bases of 138282549750

• Binary: 10000000110010010010000100000111110110₂
• Hexadecimal: 0x20324841F6
• Base-36: 1RIXUY9I

Squares and roots of 138282549750

• 138282549750 squared (138282549750²) is 19122063565361225062500
• 138282549750 cubed (138282549750³) is 2644247706299725981426103109375000
• The square root of 138282549750 is 371863.6171367131
• The cube root of 138282549750 is 5171.1737031469

Scales and comparisons

• 138,282,549,750 seconds is equal to 4,396 years, 49 weeks, 5 days, 11 hours, 22 minutes, 30 seconds.
• To count from 1 to 138,282,549,750 would take you about eight thousand, seven hundred ninety-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 138282549750 cubic inches would be around 430.9 feet tall.

Recreational maths with 138282549750

• 138282549750 backwards is 057945282831
• The number of decimal digits it has is: 12
• The sum of 138282549750's digits is 54
• More coming soon!