12238470

Names of 12238470

• Cardinal: 12238470 can be written as Twelve million, two hundred thirty-eight thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.223847 × 10⁷

Factors of 12238470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 467

Divisors of 12238470

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 30 34 38 45 51 57 85 90 95 102 114 153 170 171 190 255 285 306 323 342 421 510 570 646 765 842 855 969 1263 1530 1615 1710 1938 2105 2526 2907 3230 3789 4210 4845 5814 6315 7157 7578 7999 9690 12630 14314 14535 15998 18945 21471 23997 29070 35785 37890 39995 42942 47994 64413 71570 71991 79990 107355 119985 128826 135983 143982 214710 239970 271966 322065 359955 407949 644130 679915 719910 815898 1223847 1359830 2039745 2447694 4079490 6119235 12238470
• Sum of all divisors σ(n): 35549280
• Sum of proper divisors (its aliquot sum) s(n): 23310810
• 12238470 is an abundant number, because the sum of its proper divisors (23310810) is greater than itself. Its abundance is 11072340

Bases of 12238470

• Binary: 101110101011111010000110₂
• Hexadecimal: 0xBABE86
• Base-36: 7AB9I

Squares and roots of 12238470

• 12238470 squared (12238470²) is 149780147940900
• 12238470 cubed (12238470³) is 1833079847170266423000
• The square root of 12238470 is 3498.3524693775
• The cube root of 12238470 is 230.4494676407

Scales and comparisons

• 12,238,470 seconds is equal to 20 weeks, 1 day, 15 hours, 34 minutes, 30 seconds.
• To count from 1 to 12,238,470 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 12238470 cubic inches would be around 19.2 feet tall.

Recreational maths with 12238470

• 12238470 backwards is 07483221
• The number of decimal digits it has is: 8
• The sum of 12238470's digits is 27
• More coming soon!