13508142558

Names of 13508142558

• Cardinal: 13508142558 can be written as Thirteen billion, five hundred eight million, one hundred forty-two thousand, five hundred fifty-eight.

Scientific notation

• Scientific notation: 1.3508142558 × 10¹⁰

Factors of 13508142558

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2645608

Divisors of 13508142558

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 23 37 46 69 74 111 138 222 851 1702 2553 5106 2645543 5291086 7936629 15873258 60847489 97885091 121694978 182542467 195770182 293655273 365084934 587310546 2251357093 4502714186 6754071279 13508142558
• Sum of all divisors σ(n): 28952833536
• Sum of proper divisors (its aliquot sum) s(n): 15444690978
• 13508142558 is an abundant number, because the sum of its proper divisors (15444690978) is greater than itself. Its abundance is 1936548420

Bases of 13508142558

• Binary: 1100100101001001011110010111011110₂
• Hexadecimal: 0x32525E5DE
• Base-36: 67EEDI6

Squares and roots of 13508142558

• 13508142558 squared (13508142558²) is 182469915367250783364
• 13508142558 cubed (13508142558³) is 2464829629327018506218086805112
• The square root of 13508142558 is 116224.5350947899
• The cube root of 13508142558 is 2381.5802041495

Scales and comparisons

• 13,508,142,558 seconds is equal to 429 years, 26 weeks, 6 days, 5 hours, 49 minutes, 18 seconds.
• To count from 1 to 13,508,142,558 would take you about eight hundred fifty-nine 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 13508142558 cubic inches would be around 198.5 feet tall.

Recreational maths with 13508142558

• 13508142558 backwards is 85524180531
• The number of decimal digits it has is: 11
• The sum of 13508142558's digits is 42
• More coming soon!