213180

Names of 213180

• Cardinal: 213180 can be written as Two hundred thirteen thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.1318 × 10⁵

Factors of 213180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 57

Divisors of 213180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 19 20 22 30 33 34 38 44 51 55 57 60 66 68 76 85 95 102 110 114 132 165 170 187 190 204 209 220 228 255 285 323 330 340 374 380 418 510 561 570 627 646 660 748 836 935 969 1020 1045 1122 1140 1254 1292 1615 1870 1938 2090 2244 2508 2805 3135 3230 3553 3740 3876 4180 4845 5610 6270 6460 7106 9690 10659 11220 12540 14212 17765 19380 21318 35530 42636 53295 71060 106590 213180
• Sum of all divisors σ(n): 725760
• Sum of proper divisors (its aliquot sum) s(n): 512580
• 213180 is an abundant number, because the sum of its proper divisors (512580) is greater than itself. Its abundance is 299400

Bases of 213180

• Binary: 110100000010111100₂
• Hexadecimal: 0x340BC
• Base-36: 4KHO

Squares and roots of 213180

• 213180 squared (213180²) is 45445712400
• 213180 cubed (213180³) is 9688116969432000
• The square root of 213180 is 461.7141973125
• The cube root of 213180 is 59.7377442577

Scales and comparisons

• 213,180 seconds is equal to 2 days, 11 hours, 13 minutes.
• To count from 1 to 213,180 would take you about two days.

  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 213180 cubic inches would be around 5 feet tall.

Recreational maths with 213180

• 213180 backwards is 081312
• 213180 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 213180's digits is 15
• More coming soon!