136888900225

Names of 136888900225

• Cardinal: 136888900225 can be written as One hundred thirty-six billion, eight hundred eighty-eight million, nine hundred thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.36888900225 × 10¹¹

Factors of 136888900225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 54

Divisors of 136888900225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 5 7 11 25 31 35 49 55 77 121 155 175 217 245 275 341 385 539 605 775 847 961 1085 1225 1519 1705 1925 2387 2695 3025 3751 4235 4805 5425 5929 6727 7595 8525 10571 11935 13475 16709 18755 21175 24025 26257 29645 29791 33635 37975 47089 52855 59675 73997 83545 93775 116281 131285 148225 148955 168175 183799 208537 235445 264275 327701 369985 417725 517979 581405 656425 744775 813967 918995 923521 1042685 1177225 1459759 1638505 1849925 2293907 2589895 2907025 3604711 4069835 4594975 4617605 5213425 5697769 6464647 7298795 8192525 10158731 11469535 12949475 16057349 18023555 20349175 23088025 25232977 28488845 32323235 36493975 45252529 50793655 57347675 71111117 80286745 90117775 111746041 126164885 142444225 161616175 176630839 226262645 253968275 355555585 401433725 497777819 558730205 630824425 782222287 883154195 1131313225 1777777925 2488889095 2793651025 3911111435 4415770975 5475556009 12444445475 19555557175 27377780045 136888900225
• Sum of all divisors σ(n): 224272172355
• Sum of proper divisors (its aliquot sum) s(n): 87383272130
• 136888900225 is a deficient number, because the sum of its proper divisors (87383272130) is less than itself. Its deficiency is 49505628095

Bases of 136888900225

• Binary: 1111111011111001101101101101010000001₂
• Hexadecimal: 0x1FDF36DA81
• Base-36: 1QVW47EP

Squares and roots of 136888900225

• 136888900225 squared (136888900225²) is 18738571004810005050625
• 136888900225 cubed (136888900225³) is 2565102376636514776456751698890625
• 136888900225 is a perfect square number. Its square root is 369985
• The cube root of 136888900225 is 5153.7428439421

Scales and comparisons

• 136,888,900,225 seconds is equal to 4,352 years, 33 weeks, 3 days, 6 hours, 30 minutes, 25 seconds.
• To count from 1 to 136,888,900,225 would take you about eight thousand, seven hundred five 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 136888900225 cubic inches would be around 429.5 feet tall.

Recreational maths with 136888900225

• 136888900225 backwards is 522009888631
• The number of decimal digits it has is: 12
• The sum of 136888900225's digits is 52
• More coming soon!