15429469952

Names of 15429469952

• Cardinal: 15429469952 can be written as Fifteen billion, four hundred twenty-nine million, four hundred sixty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.5429469952 × 10¹⁰

Factors of 15429469952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 159915

Divisors of 15429469952

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 104 116 128 208 232 256 377 416 464 754 832 928 1508 1664 1856 3016 3328 3712 6032 7424 12064 24128 48256 96512 159871 319742 639484 1278968 2078323 2557936 4156646 4636259 5115872 8313292 9272518 10231744 16626584 18545036 20463488 33253168 37090072 40926976 60271367 66506336 74180144 120542734 133012672 148360288 241085468 266025344 296720576 482170936 532050688 593441152 964341872 1186882304 1928683744 3857367488 7714734976 15429469952
• Sum of all divisors σ(n): 34311728640
• Sum of proper divisors (its aliquot sum) s(n): 18882258688
• 15429469952 is an abundant number, because the sum of its proper divisors (18882258688) is greater than itself. Its abundance is 3452788736

Bases of 15429469952

• Binary: 1110010111101010110000011100000000₂
• Hexadecimal: 0x397AB0700
• Base-36: 736B37K

Squares and roots of 15429469952

• 15429469952 squared (15429469952²) is 238068542999670882304
• 15429469952 cubed (15429469952³) is 3673271430729841824398896529408
• The square root of 15429469952 is 124215.4175293871
• The cube root of 15429469952 is 2489.5279262909

Scales and comparisons

• 15,429,469,952 seconds is equal to 490 years, 31 weeks, 4 days, 19 hours, 52 minutes, 32 seconds.
• To count from 1 to 15,429,469,952 would take you about nine hundred eighty-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 15429469952 cubic inches would be around 207.5 feet tall.

Recreational maths with 15429469952

• 15429469952 backwards is 25996492451
• The number of decimal digits it has is: 11
• The sum of 15429469952's digits is 56
• More coming soon!