12440052

Names of 12440052

• Cardinal: 12440052 can be written as Twelve million, four hundred forty thousand and fifty-two.

Scientific notation

• Scientific notation: 1.2440052 × 10⁷

Factors of 12440052

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 264

Divisors of 12440052

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 71 93 124 142 157 186 213 279 284 314 372 426 471 558 628 639 852 942 1116 1278 1413 1884 2201 2556 2826 4402 4867 5652 6603 8804 9734 11147 13206 14601 19468 19809 22294 26412 29202 33441 39618 43803 44588 58404 66882 79236 87606 100323 133764 175212 200646 345557 401292 691114 1036671 1382228 2073342 3110013 4146684 6220026 12440052
• Sum of all divisors σ(n): 33126912
• Sum of proper divisors (its aliquot sum) s(n): 20686860
• 12440052 is an abundant number, because the sum of its proper divisors (20686860) is greater than itself. Its abundance is 8246808

Bases of 12440052

• Binary: 101111011101000111110100₂
• Hexadecimal: 0xBDD1F4
• Base-36: 7EMT0

Squares and roots of 12440052

• 12440052 squared (12440052²) is 154754893762704
• 12440052 cubed (12440052³) is 1925158925662513420608
• The square root of 12440052 is 3527.0457893255
• The cube root of 12440052 is 231.7078417115

Scales and comparisons

• 12,440,052 seconds is equal to 20 weeks, 3 days, 23 hours, 34 minutes, 12 seconds.
• To count from 1 to 12,440,052 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 12440052 cubic inches would be around 19.3 feet tall.

Recreational maths with 12440052

• 12440052 backwards is 25004421
• 12440052 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12440052's digits is 18
• More coming soon!