4129440

Names of 4129440

• Cardinal: 4129440 can be written as Four million, one hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.12944 × 10⁶

Factors of 4129440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1246

Divisors of 4129440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1229 1680 2458 3360 3687 4916 6145 7374 8603 9832 12290 14748 17206 18435 19664 24580 25809 29496 34412 36870 39328 43015 49160 51618 58992 68824 73740 86030 98320 103236 117984 129045 137648 147480 172060 196640 206472 258090 275296 294960 344120 412944 516180 589920 688240 825888 1032360 1376480 2064720 4129440
• Sum of all divisors σ(n): 14878080
• Sum of proper divisors (its aliquot sum) s(n): 10748640
• 4129440 is an abundant number, because the sum of its proper divisors (10748640) is greater than itself. Its abundance is 6619200

Bases of 4129440

• Binary: 1111110000001010100000₂
• Hexadecimal: 0x3F02A0
• Base-36: 2GIAO

Squares and roots of 4129440

• 4129440 squared (4129440²) is 17052274713600
• 4129440 cubed (4129440³) is 70416345293328384000
• The square root of 4129440 is 2032.1023596265
• The cube root of 4129440 is 160.4342370889

Scales and comparisons

• 4,129,440 seconds is equal to 6 weeks, 5 days, 19 hours, 4 minutes.
• To count from 1 to 4,129,440 would take you about ten 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 4129440 cubic inches would be around 13.4 feet tall.

Recreational maths with 4129440

• 4129440 backwards is 0449214
• 4129440 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4129440's digits is 24
• More coming soon!