15142579074

Names of 15142579074

• Cardinal: 15142579074 can be written as Fifteen billion, one hundred forty-two million, five hundred seventy-nine thousand and seventy-four.

Scientific notation

• Scientific notation: 1.5142579074 × 10¹⁰

Factors of 15142579074

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1229

Divisors of 15142579074

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 98 114 126 133 147 171 189 266 294 342 359 378 399 441 513 718 798 839 882 931 1026 1077 1197 1323 1678 1862 2154 2394 2513 2517 2646 2793 3231 3591 5026 5034 5586 5873 6462 6821 7182 7539 7551 8379 9693 11746 13642 15078 15102 15941 16758 17591 17619 19386 20463 22617 22653 25137 31882 35182 35238 40926 41111 45234 45306 47747 47823 50274 52773 52857 61389 67851 82222 95494 95646 105546 105714 111587 122778 123333 135702 143241 143469 158319 158571 184167 223174 246666 286482 286938 301201 316638 317142 334229 334761 368334 369999 429723 430407 474957 602402 668458 669522 739998 781109 859446 860814 903603 949914 1002687 1004283 1109997 1289169 1562218 1807206 2005374 2008566 2108407 2219994 2343327 2578338 2710809 3008061 3012849 4216814 4686654 5421618 5722819 6016122 6025698 6325221 7029981 8132427 9024183 11445638 12650442 14059962 14758849 16264854 17168457 18048366 18975663 21089943 29517698 34336914 37951326 40059733 42179886 44276547 51505371 56926989 80119466 88553094 103010742 113853978 120179199 132829641 154516113 240358398 265659282 280418131 309032226 360537597 398488923 560836262 721075194 796977846 841254393 1081612791 1682508786 2163225582 2523763179 5047526358 7571289537 15142579074
• Sum of all divisors σ(n): 41368320000
• Sum of proper divisors (its aliquot sum) s(n): 26225740926
• 15142579074 is an abundant number, because the sum of its proper divisors (26225740926) is greater than itself. Its abundance is 11083161852

Bases of 15142579074

• Binary: 1110000110100100010110101110000010₂
• Hexadecimal: 0x386916B82
• Base-36: 6YFI0SI

Squares and roots of 15142579074

• 15142579074 squared (15142579074²) is 229297701012342697476
• 15142579074 cubed (15142579074³) is 3472158569065809146516790217224
• The square root of 15142579074 is 123055.1871072487
• The cube root of 15142579074 is 2474.0014513639

Scales and comparisons

• 15,142,579,074 seconds is equal to 481 years, 25 weeks, 2 days, 7 hours, 57 minutes, 54 seconds.
• To count from 1 to 15,142,579,074 would take you about nine hundred sixty-two 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 15142579074 cubic inches would be around 206.2 feet tall.

Recreational maths with 15142579074

• 15142579074 backwards is 47097524151
• The number of decimal digits it has is: 11
• The sum of 15142579074's digits is 45
• More coming soon!