213428124

Names of 213428124

• Cardinal: 213428124 can be written as Two hundred thirteen million, four hundred twenty-eight thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 2.13428124 × 10⁸

Factors of 213428124

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 293

Divisors of 213428124

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 41 42 49 52 63 78 82 84 91 98 117 123 126 147 156 164 182 196 227 234 246 252 273 287 294 364 369 441 454 468 492 533 546 574 588 637 681 738 819 861 882 908 1066 1092 1148 1274 1362 1476 1589 1599 1638 1722 1764 1911 2009 2043 2132 2548 2583 2724 2951 3178 3198 3276 3444 3731 3822 4018 4086 4767 4797 5166 5733 5902 6027 6356 6396 7462 7644 8036 8172 8853 9307 9534 9594 10332 11123 11193 11466 11804 12054 14301 14924 17706 18081 18614 19068 19188 20657 22246 22386 22932 24108 26117 26559 27921 28602 33369 33579 35412 36162 37228 41314 44492 44772 52234 53118 55842 57204 61971 65149 66738 67158 72324 78351 82628 83763 100107 104468 106236 111684 120991 123942 130298 133476 134316 144599 156702 167526 185913 195447 200214 235053 241982 247884 260596 289198 313404 335052 362973 371826 390894 400428 433797 456043 470106 483964 578396 586341 725946 743652 781788 846937 867594 912086 940212 1088919 1172682 1301391 1368129 1451892 1693874 1735188 1824172 2177838 2345364 2540811 2602782 2736258 3387748 4104387 4355676 5081622 5205564 5472516 5928559 7622433 8208774 10163244 11857118 15244866 16417548 17785677 23714236 30489732 35571354 53357031 71142708 106714062 213428124
• Sum of all divisors σ(n): 695389968
• Sum of proper divisors (its aliquot sum) s(n): 481961844
• 213428124 is an abundant number, because the sum of its proper divisors (481961844) is greater than itself. Its abundance is 268533720

Bases of 213428124

• Binary: 1100101110001010011110011100₂
• Hexadecimal: 0xCB8A79C
• Base-36: 3J2I70

Squares and roots of 213428124

• 213428124 squared (213428124²) is 45551564114159376
• 213428124 cubed (213428124³) is 9721984874150757456690624
• The square root of 213428124 is 14609.1794430761
• The cube root of 213428124 is 597.6091187997

Scales and comparisons

• 213,428,124 seconds is equal to 6 years, 40 weeks, 6 days, 5 hours, 35 minutes, 24 seconds.
• To count from 1 to 213,428,124 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 213428124 cubic inches would be around 49.8 feet tall.

Recreational maths with 213428124

• 213428124 backwards is 421824312
• The number of decimal digits it has is: 9
• The sum of 213428124's digits is 27
• More coming soon!