13879158040

Names of 13879158040

• Cardinal: 13879158040 can be written as Thirteen billion, eight hundred seventy-nine million, one hundred fifty-eight thousand and forty.

Scientific notation

• Scientific notation: 1.387915804 × 10¹⁰

Factors of 13879158040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12060

Divisors of 13879158040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 3851 7702 8191 15404 16382 19255 30808 32764 38510 40955 42361 65528 77020 81910 84722 90101 154040 163820 169444 180202 211805 327640 338888 360404 423610 450505 720808 847220 901010 1694440 1802020 3604040 31543541 63087082 126174164 157717705 252348328 315435410 346978951 630870820 693957902 1261741640 1387915804 1734894755 2775831608 3469789510 6939579020 13879158040
• Sum of all divisors σ(n): 34080030720
• Sum of proper divisors (its aliquot sum) s(n): 20200872680
• 13879158040 is an abundant number, because the sum of its proper divisors (20200872680) is greater than itself. Its abundance is 6321714640

Bases of 13879158040

• Binary: 1100111011010000110010010100011000₂
• Hexadecimal: 0x33B432518
• Base-36: 6DJAIVS

Squares and roots of 13879158040

• 13879158040 squared (13879158040²) is 192631027899296641600
• 13879158040 cubed (13879158040³) is 2673556479621987293607638464000
• The square root of 13879158040 is 117809.8384686101
• The cube root of 13879158040 is 2403.1877801863

Scales and comparisons

• 13,879,158,040 seconds is equal to 441 years, 16 weeks, 2 days, 9 hours, 40 minutes, 40 seconds.
• To count from 1 to 13,879,158,040 would take you about eight hundred eighty-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 13879158040 cubic inches would be around 200.3 feet tall.

Recreational maths with 13879158040

• 13879158040 backwards is 04085197831
• The number of decimal digits it has is: 11
• The sum of 13879158040's digits is 46
• More coming soon!