213727140

Names of 213727140

• Cardinal: 213727140 can be written as Two hundred thirteen million, seven hundred twenty-seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.1372714 × 10⁸

Factors of 213727140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3292

Divisors of 213727140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 121 132 135 165 180 198 220 242 270 297 330 363 396 484 495 540 594 605 660 726 990 1089 1188 1210 1452 1485 1815 1980 2178 2420 2970 3267 3271 3630 4356 5445 5940 6534 6542 7260 9813 10890 13068 13084 16335 16355 19626 21780 29439 32670 32710 35981 39252 49065 58878 65340 65420 71962 88317 98130 107943 117756 143924 147195 176634 179905 196260 215886 294390 323829 353268 359810 395791 431772 441585 539715 588780 647658 719620 791582 883170 971487 1079430 1187373 1295316 1583164 1619145 1766340 1942974 1978955 2158860 2374746 3238290 3562119 3885948 3957910 4749492 4857435 5936865 6476580 7124238 7915820 9714870 10686357 11873730 14248476 17810595 19429740 21372714 23747460 35621190 42745428 53431785 71242380 106863570 213727140
• Sum of all divisors σ(n): 731095680
• Sum of proper divisors (its aliquot sum) s(n): 517368540
• 213727140 is an abundant number, because the sum of its proper divisors (517368540) is greater than itself. Its abundance is 303641400

Bases of 213727140

• Binary: 1100101111010011011110100100₂
• Hexadecimal: 0xCBD37A4
• Base-36: 3J8WX0

Squares and roots of 213727140

• 213727140 squared (213727140²) is 45679290372579600
• 213727140 cubed (213727140³) is 9762904088560972330344000
• The square root of 213727140 is 14619.4097008053
• The cube root of 213727140 is 597.8880750099

Scales and comparisons

• 213,727,140 seconds is equal to 6 years, 41 weeks, 2 days, 16 hours, 39 minutes.
• To count from 1 to 213,727,140 would take you about ten 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 213727140 cubic inches would be around 49.8 feet tall.

Recreational maths with 213727140

• 213727140 backwards is 041727312
• 213727140 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213727140's digits is 27
• More coming soon!