139724222424

Names of 139724222424

• Cardinal: 139724222424 can be written as One hundred thirty-nine billion, seven hundred twenty-four million, two hundred twenty-two thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.39724222424 × 10¹¹

Factors of 139724222424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1907

Divisors of 139724222424

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 1681 1861 3362 3722 5043 5583 6724 7444 10086 11166 13448 14888 20172 22332 40344 44664 76301 152602 228903 305204 457806 610408 915612 1831224 3128341 3463321 6256682 6926642 9385023 10389963 12513364 13853284 18770046 20779926 25026728 27706568 37540092 41559852 75080184 83119704 141996161 283992322 425988483 567984644 851976966 1135969288 1703953932 3407907864 5821842601 11643685202 17465527803 23287370404 34931055606 46574740808 69862111212 139724222424
• Sum of all divisors σ(n): 358230618540
• Sum of proper divisors (its aliquot sum) s(n): 218506396116
• 139724222424 is an abundant number, because the sum of its proper divisors (218506396116) is greater than itself. Its abundance is 78782173692

Bases of 139724222424

• Binary: 10000010001000001101100110111111011000₂
• Hexadecimal: 0x2088366FD8
• Base-36: 1S6S700O

Squares and roots of 139724222424

• 139724222424 squared (139724222424²) is 19522858331991424435776
• 139724222424 cubed (139724222424³) is 2727816199931411422724954527041024
• The square root of 139724222424 is 373797.0337281985
• The cube root of 139724222424 is 5189.0824001371

Scales and comparisons

• 139,724,222,424 seconds is equal to 4,442 years, 41 weeks, 3 days, 12 hours, 24 seconds.
• To count from 1 to 139,724,222,424 would take you about eight thousand, eight hundred eighty-five 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 139724222424 cubic inches would be around 432.4 feet tall.

Recreational maths with 139724222424

• 139724222424 backwards is 424222427931
• The number of decimal digits it has is: 12
• The sum of 139724222424's digits is 42
• More coming soon!