172133390

Names of 172133390

• Cardinal: 172133390 can be written as One hundred seventy-two million, one hundred thirty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.7213339 × 10⁸

Factors of 172133390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 415

Divisors of 172133390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 11 13 22 26 31 55 62 65 110 121 130 143 155 242 286 310 341 353 403 605 682 706 715 806 1210 1430 1573 1705 1765 2015 3146 3410 3530 3751 3883 4030 4433 4589 7502 7766 7865 8866 9178 10943 15730 18755 19415 21886 22165 22945 37510 38830 42713 44330 45890 48763 50479 54715 85426 97526 100958 109430 120373 142259 213565 240746 243815 252395 284518 427130 487630 504790 555269 601865 711295 1110538 1203730 1324103 1422590 1564849 2648206 2776345 3129698 5552690 6620515 7824245 13241030 15648490 17213339 34426678 86066695 172133390
• Sum of all divisors σ(n): 379669248
• Sum of proper divisors (its aliquot sum) s(n): 207535858
• 172133390 is an abundant number, because the sum of its proper divisors (207535858) is greater than itself. Its abundance is 35402468

Bases of 172133390

• Binary: 1010010000101000110000001110₂
• Hexadecimal: 0xA428C0E
• Base-36: 2UHEZ2

Squares and roots of 172133390

• 172133390 squared (172133390²) is 29629903952892100
• 172133390 cubed (172133390³) is 5100295812785717477219000
• The square root of 172133390 is 13119.9615090897
• The cube root of 172133390 is 556.2735033625

Scales and comparisons

• 172,133,390 seconds is equal to 5 years, 24 weeks, 4 days, 6 hours, 49 minutes, 50 seconds.
• To count from 1 to 172,133,390 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 172133390 cubic inches would be around 46.4 feet tall.

Recreational maths with 172133390

• 172133390 backwards is 093331271
• The number of decimal digits it has is: 9
• The sum of 172133390's digits is 29
• More coming soon!