136828728225

Names of 136828728225

• Cardinal: 136828728225 can be written as One hundred thirty-six billion, eight hundred twenty-eight million, seven hundred twenty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.36828728225 × 10¹¹

Factors of 136828728225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1738

Divisors of 136828728225

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 105 135 147 175 189 225 245 315 343 441 525 675 735 945 1029 1225 1323 1575 1715 1723 2205 2401 3087 3675 4725 5145 5169 6615 7203 8575 8615 9261 11025 12005 12061 15435 15507 16807 21609 25725 25845 33075 36015 36183 43075 46305 46521 50421 60025 60305 64827 77175 77535 84035 84427 108045 108549 117649 129225 151263 180075 180915 231525 232605 252105 253281 301525 324135 325647 352947 387675 420175 422135 453789 540225 542745 588245 590989 756315 759843 904575 1058841 1163025 1260525 1266405 1620675 1628235 1764735 1772967 2110675 2268945 2279529 2713725 2941225 2954945 3176523 3781575 3799215 4136923 5294205 5318901 6332025 8141175 8823675 8864835 11344725 11397645 12410769 14774725 15882615 15956703 18996075 20684615 26471025 26594505 28958461 37232307 44324175 56988225 62053845 79413075 79783515 86875383 103423075 111696921 132972525 144792305 186161535 202709227 260626149 310269225 398917575 434376915 558484605 608127681 723961525 781878447 930807675 1013546135 1303130745 1824383043 2171884575 2792423025 3040638405 3909392235 5067730675 5473149129 6515653725 9121915215 15203192025 19546961175 27365745645 45609576075 136828728225
• Sum of all divisors σ(n): 293422524320
• Sum of proper divisors (its aliquot sum) s(n): 156593796095
• 136828728225 is an abundant number, because the sum of its proper divisors (156593796095) is greater than itself. Its abundance is 19765067870

Bases of 136828728225

• Binary: 1111111011011101000001011001110100001₂
• Hexadecimal: 0x1FDBA0B3A1
• Base-36: 1QUWAIE9

Squares and roots of 136828728225

• 136828728225 squared (136828728225²) is 18722100867670911650625
• 136828728225 cubed (136828728225³) is 2561721251423579858981354276390625
• The square root of 136828728225 is 369903.6742518249
• The cube root of 136828728225 is 5152.9875928751

Scales and comparisons

• 136,828,728,225 seconds is equal to 4,350 years, 37 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 136,828,728,225 would take you about eight thousand, seven hundred one 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 136828728225 cubic inches would be around 429.4 feet tall.

Recreational maths with 136828728225

• 136828728225 backwards is 522827828631
• The number of decimal digits it has is: 12
• The sum of 136828728225's digits is 54
• More coming soon!