52123890

Names of 52123890

• Cardinal: 52123890 can be written as Fifty-two million, one hundred twenty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 5.212389 × 10⁷

Factors of 52123890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 404

Divisors of 52123890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 61 65 70 78 91 105 122 130 182 183 195 210 273 305 313 366 390 427 455 546 610 626 793 854 910 915 939 1281 1365 1565 1586 1830 1878 2135 2191 2379 2562 2730 3130 3965 4069 4270 4382 4695 4758 5551 6405 6573 7930 8138 9390 10955 11102 11895 12207 12810 13146 16653 19093 20345 21910 23790 24414 27755 28483 32865 33306 38186 40690 55510 56966 57279 61035 65730 83265 85449 95465 114558 122070 133651 142415 166530 170898 190930 248209 267302 284830 286395 400953 427245 496418 572790 668255 744627 801906 854490 1241045 1336510 1489254 1737463 2004765 2482090 3474926 3723135 4009530 5212389 7446270 8687315 10424778 17374630 26061945 52123890
• Sum of all divisors σ(n): 156989952
• Sum of proper divisors (its aliquot sum) s(n): 104866062
• 52123890 is an abundant number, because the sum of its proper divisors (104866062) is greater than itself. Its abundance is 52742172

Bases of 52123890

• Binary: 11000110110101100011110010₂
• Hexadecimal: 0x31B58F2
• Base-36: V171U

Squares and roots of 52123890

• 52123890 squared (52123890²) is 2716899908732100
• 52123890 cubed (52123890³) is 141615391983762019869000
• The square root of 52123890 is 7219.6876663745
• The cube root of 52123890 is 373.5473041775

Scales and comparisons

• 52,123,890 seconds is equal to 1 year, 34 weeks, 1 day, 6 hours, 51 minutes, 30 seconds.
• To count from 1 to 52,123,890 would take you about two 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 52123890 cubic inches would be around 31.1 feet tall.

Recreational maths with 52123890

• 52123890 backwards is 09832125
• 52123890 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 52123890's digits is 30
• More coming soon!