13401837530

Names of 13401837530

• Cardinal: 13401837530 can be written as Thirteen billion, four hundred one million, eight hundred thirty-seven thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.340183753 × 10¹⁰

Factors of 13401837530

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 222854

Divisors of 13401837530

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 19 38 95 190 317 634 1585 3170 6023 12046 30115 60230 222511 445022 1112555 2225110 4227709 8455418 21138545 42277090 70535987 141071974 352679935 705359870 1340183753 2680367506 6700918765 13401837530
• Sum of all divisors σ(n): 25473173760
• Sum of proper divisors (its aliquot sum) s(n): 12071336230
• 13401837530 is a deficient number, because the sum of its proper divisors (12071336230) is less than itself. Its deficiency is 1330501300

Bases of 13401837530

• Binary: 1100011110110011111100111111011010₂
• Hexadecimal: 0x31ECFCFDA
• Base-36: 65N3W0Q

Squares and roots of 13401837530

• 13401837530 squared (13401837530²) is 179609249180516500900
• 13401837530 cubed (13401837530³) is 2407093976402567786545898777000
• The square root of 13401837530 is 115766.3056765655
• The cube root of 13401837530 is 2375.3163031361

Scales and comparisons

• 13,401,837,530 seconds is equal to 426 years, 7 weeks, 20 hours, 38 minutes, 50 seconds.
• To count from 1 to 13,401,837,530 would take you about eight hundred fifty-two 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 13401837530 cubic inches would be around 197.9 feet tall.

Recreational maths with 13401837530

• 13401837530 backwards is 03573810431
• The number of decimal digits it has is: 11
• The sum of 13401837530's digits is 35
• More coming soon!