12125190

Names of 12125190

• Cardinal: 12125190 can be written as Twelve million, one hundred twenty-five thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.212519 × 10⁷

Factors of 12125190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 238

Divisors of 12125190

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 29 30 33 35 42 55 58 66 70 77 87 105 110 145 154 165 174 181 203 210 231 290 319 330 362 385 406 435 462 543 609 638 770 870 905 957 1015 1086 1155 1218 1267 1595 1810 1914 1991 2030 2233 2310 2534 2715 3045 3190 3801 3982 4466 4785 5249 5430 5973 6090 6335 6699 7602 9570 9955 10498 11165 11946 12670 13398 13937 15747 19005 19910 22330 26245 27874 29865 31494 33495 36743 38010 41811 52490 57739 59730 66990 69685 73486 78735 83622 110229 115478 139370 157470 173217 183715 209055 220458 288695 346434 367430 404173 418110 551145 577390 808346 866085 1102290 1212519 1732170 2020865 2425038 4041730 6062595 12125190
• Sum of all divisors σ(n): 37739520
• Sum of proper divisors (its aliquot sum) s(n): 25614330
• 12125190 is an abundant number, because the sum of its proper divisors (25614330) is greater than itself. Its abundance is 13489140

Bases of 12125190

• Binary: 101110010000010000000110₂
• Hexadecimal: 0xB90406
• Base-36: 77VUU

Squares and roots of 12125190

• 12125190 squared (12125190²) is 147020232536100
• 12125190 cubed (12125190³) is 1782648253344394359000
• The square root of 12125190 is 3482.1243515991
• The cube root of 12125190 is 229.7362445945

Scales and comparisons

• 12,125,190 seconds is equal to 20 weeks, 8 hours, 6 minutes, 30 seconds.
• To count from 1 to 12,125,190 would take you about thirty weeks!

  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 12125190 cubic inches would be around 19.1 feet tall.

Recreational maths with 12125190

• 12125190 backwards is 09152121
• 12125190 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12125190's digits is 21
• More coming soon!