172012230

Names of 172012230

• Cardinal: 172012230 can be written as One hundred seventy-two million, twelve thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.7201223 × 10⁸

Factors of 172012230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1963

Divisors of 172012230

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 79 90 117 130 158 195 234 237 390 395 474 585 711 790 1027 1170 1185 1422 1861 2054 2370 3081 3555 3722 5135 5583 6162 7110 9243 9305 10270 11166 15405 16749 18486 18610 24193 27915 30810 33498 46215 48386 55830 72579 83745 92430 120965 145158 147019 167490 217737 241930 294038 362895 435474 441057 725790 735095 882114 1088685 1323171 1470190 1911247 2177370 2205285 2646342 3822494 4410570 5733741 6615855 9556235 11467482 13231710 17201223 19112470 28668705 34402446 57337410 86006115 172012230
• Sum of all divisors σ(n): 487992960
• Sum of proper divisors (its aliquot sum) s(n): 315980730
• 172012230 is an abundant number, because the sum of its proper divisors (315980730) is greater than itself. Its abundance is 143968500

Bases of 172012230

• Binary: 1010010000001011001011000110₂
• Hexadecimal: 0xA40B2C6
• Base-36: 2UETHI

Squares and roots of 172012230

• 172012230 squared (172012230²) is 29588207269572900
• 172012230 cubed (172012230³) is 5089533514141445676567000
• The square root of 172012230 is 13115.3433046947
• The cube root of 172012230 is 556.1429574777

Scales and comparisons

• 172,012,230 seconds is equal to 5 years, 24 weeks, 2 days, 21 hours, 10 minutes, 30 seconds.
• To count from 1 to 172,012,230 would take you about eight 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 172012230 cubic inches would be around 46.3 feet tall.

Recreational maths with 172012230

• 172012230 backwards is 032210271
• 172012230 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 172012230's digits is 18
• More coming soon!