15122970368

Names of 15122970368

• Cardinal: 15122970368 can be written as Fifteen billion, one hundred twenty-two million, nine hundred seventy thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5122970368 × 10¹⁰

Factors of 15122970368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4947

Divisors of 15122970368

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 1621 2816 3242 3313 6484 6626 12968 13252 17831 25936 26504 35662 36443 51872 53008 71324 72886 103744 106016 142648 145772 207488 212032 285296 291544 414976 424064 570592 583088 848128 1141184 1166176 2282368 2332352 4564736 4664704 5370373 9329408 10740746 21481492 42962984 59074103 85925968 118148206 171851936 236296412 343703872 472592824 687407744 945185648 1374815488 1890371296 3780742592 7561485184 15122970368
• Sum of all divisors σ(n): 32961388656
• Sum of proper divisors (its aliquot sum) s(n): 17838418288
• 15122970368 is an abundant number, because the sum of its proper divisors (17838418288) is greater than itself. Its abundance is 2715447920

Bases of 15122970368

• Binary: 1110000101011001100011011100000000₂
• Hexadecimal: 0x385663700
• Base-36: 6Y3TQM8

Squares and roots of 15122970368

• 15122970368 squared (15122970368²) is 228704232751406055424
• 15122970368 cubed (15122970368³) is 3458687334935688886512917676032
• The square root of 15122970368 is 122975.4868581539
• The cube root of 15122970368 is 2472.9330969807

Scales and comparisons

• 15,122,970,368 seconds is equal to 480 years, 44 weeks, 6 days, 9 hours, 6 minutes, 8 seconds.
• To count from 1 to 15,122,970,368 would take you about nine hundred sixty-one 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 15122970368 cubic inches would be around 206.1 feet tall.

Recreational maths with 15122970368

• 15122970368 backwards is 86307922151
• 15122970368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15122970368's digits is 44
• More coming soon!