15424231730

Names of 15424231730

• Cardinal: 15424231730 can be written as Fifteen billion, four hundred twenty-four million, two hundred thirty-one thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.542423173 × 10¹⁰

Factors of 15424231730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1875

Divisors of 15424231730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 19 38 95 151 190 302 421 755 842 1277 1510 2105 2554 2869 4210 5738 6385 7999 12770 14345 15998 24263 28690 39995 48526 63571 79990 121315 127142 192827 242630 317855 385654 537617 635710 964135 1075234 1207849 1928270 2415698 2688085 3663713 5376170 6039245 7327426 10214723 12078490 18318565 20429446 36637130 51073615 81180167 102147230 162360334 405900835 811801670 1542423173 3084846346 7712115865 15424231730
• Sum of all divisors σ(n): 29511371520
• Sum of proper divisors (its aliquot sum) s(n): 14087139790
• 15424231730 is a deficient number, because the sum of its proper divisors (14087139790) is less than itself. Its deficiency is 1337091940

Bases of 15424231730

• Binary: 1110010111010110110001100100110010₂
• Hexadecimal: 0x3975B1932
• Base-36: 7336TDE

Squares and roots of 15424231730

• 15424231730 squared (15424231730²) is 237906924460738792900
• 15424231730 cubed (15424231730³) is 3669531533054040428690078717000
• The square root of 15424231730 is 124194.3305066701
• The cube root of 15424231730 is 2489.2461672931

Scales and comparisons

• 15,424,231,730 seconds is equal to 490 years, 23 weeks, 4 hours, 48 minutes, 50 seconds.
• To count from 1 to 15,424,231,730 would take you about nine hundred eighty 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 15424231730 cubic inches would be around 207.4 feet tall.

Recreational maths with 15424231730

• 15424231730 backwards is 03713242451
• The number of decimal digits it has is: 11
• The sum of 15424231730's digits is 32
• More coming soon!