213390450

Names of 213390450

• Cardinal: 213390450 can be written as Two hundred thirteen million, three hundred ninety thousand, four hundred fifty.

Scientific notation

• Scientific notation: 2.1339045 × 10⁸

Factors of 213390450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 223

Divisors of 213390450

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 50 54 63 65 70 75 78 81 90 91 105 117 126 130 135 150 162 175 182 189 193 195 210 225 234 243 270 273 315 325 350 351 378 386 390 405 450 455 486 525 546 567 579 585 630 650 675 702 810 819 910 945 965 975 1050 1053 1134 1158 1170 1215 1350 1351 1365 1575 1638 1701 1737 1755 1890 1930 1950 2025 2106 2275 2430 2457 2509 2702 2730 2835 2895 2925 3150 3159 3402 3474 3510 4050 4053 4095 4550 4725 4825 4914 5018 5211 5265 5670 5790 5850 6075 6318 6755 6825 7371 7527 8106 8190 8505 8685 8775 9450 9650 10422 10530 12150 12159 12285 12545 13510 13650 14175 14475 14742 15054 15633 15795 17010 17370 17550 17563 20265 20475 22113 22581 24318 24570 25090 26055 26325 28350 28950 31266 31590 33775 35126 36477 36855 37635 40530 40950 42525 43425 44226 45162 46899 52110 52650 52689 60795 61425 62725 67550 67743 72954 73710 75270 78165 78975 85050 86850 87815 93798 101325 105378 109431 110565 112905 121590 122850 125450 130275 135486 156330 157950 158067 175630 182385 184275 188175 202650 203229 218862 221130 225810 234495 260550 263445 303975 316134 328293 338715 364770 368550 376350 390825 406458 439075 468990 474201 526890 547155 552825 564525 607950 609687 656586 677430 781650 790335 878150 911925 948402 1016145 1094310 1105650 1129050 1172475 1219374 1317225 1422603 1580670 1641465 1693575 1823850 2032290 2344950 2371005 2634450 2735775 2845206 3048435 3282930 3387150 3951675 4267809 4742010 5080725 5471550 6096870 7113015 7903350 8207325 8535618 10161450 11855025 14226030 15242175 16414650 21339045 23710050 30484350 35565075 42678090 71130150 106695225 213390450
• Sum of all divisors σ(n): 735536256
• Sum of proper divisors (its aliquot sum) s(n): 522145806
• 213390450 is an abundant number, because the sum of its proper divisors (522145806) is greater than itself. Its abundance is 308755356

Bases of 213390450

• Binary: 1100101110000001010001110010₂
• Hexadecimal: 0xCB81472
• Base-36: 3J1P4I

Squares and roots of 213390450

• 213390450 squared (213390450²) is 45535484151202500
• 213390450 cubed (213390450³) is 9716837453992969516125000
• The square root of 213390450 is 14607.8899913711
• The cube root of 213390450 is 597.5739537203

Scales and comparisons

• 213,390,450 seconds is equal to 6 years, 40 weeks, 5 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 213,390,450 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 213390450 cubic inches would be around 49.8 feet tall.

Recreational maths with 213390450

• 213390450 backwards is 054093312
• 213390450 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213390450's digits is 27
• More coming soon!