126401424

Names of 126401424

• Cardinal: 126401424 can be written as One hundred twenty-six million, four hundred one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.26401424 × 10⁸

Factors of 126401424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1398

Divisors of 126401424

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 43 47 48 86 94 129 141 172 188 258 282 344 376 516 564 688 752 1032 1128 1303 2021 2064 2256 2606 3909 4042 5212 6063 7818 8084 10424 12126 15636 16168 20848 24252 31272 32336 48504 56029 61241 62544 97008 112058 122482 168087 183723 224116 244964 336174 367446 448232 489928 672348 734892 896464 979856 1344696 1469784 2633363 2689392 2939568 5266726 7900089 10533452 15800178 21066904 31600356 42133808 63200712 126401424
• Sum of all divisors σ(n): 341501952
• Sum of proper divisors (its aliquot sum) s(n): 215100528
• 126401424 is an abundant number, because the sum of its proper divisors (215100528) is greater than itself. Its abundance is 88699104

Bases of 126401424

• Binary: 111100010001011101110010000₂
• Hexadecimal: 0x788BB90
• Base-36: 2397YO

Squares and roots of 126401424

• 126401424 squared (126401424²) is 15977319989227776
• 126401424 cubed (126401424³) is 2019555998342055546753024
• The square root of 126401424 is 11242.8387874237
• The cube root of 126401424 is 501.8616254325

Scales and comparisons

• 126,401,424 seconds is equal to 4 years, 6 days, 23 hours, 30 minutes, 24 seconds.
• To count from 1 to 126,401,424 would take you about six 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 126401424 cubic inches would be around 41.8 feet tall.

Recreational maths with 126401424

• 126401424 backwards is 424104621
• 126401424 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 126401424's digits is 24
• More coming soon!