13956870163420

Names of 13956870163420

• Cardinal: 13956870163420 can be written as Thirteen trillion, nine hundred fifty-six billion, eight hundred seventy million, one hundred sixty-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.395687016342 × 10¹³

Factors of 13956870163420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 797469

Divisors of 13956870163420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 61 113 122 127 226 244 254 305 452 508 565 610 635 1130 1220 1270 2260 2540 6893 7747 13786 14351 15494 27572 28702 30988 34465 38735 57404 68930 71755 77470 137860 143510 154940 287020 797161 875411 1594322 1750822 3188644 3501644 3985805 4377055 7971610 8754110 15943220 17508220 48626821 90079193 97253642 101239447 180158386 194507284 202478894 243134105 360316772 404957788 450395965 486268210 506197235 900791930 972536420 1012394470 1801583860 2024788940 5494830773 6175606267 10989661546 11440057511 12351212534 21979323092 22880115022 24702425068 27474153865 30878031335 45760230044 54948307730 57200287555 61756062670 109896615460 114400575110 123512125340 228801150220 697843508171 1395687016342 2791374032684 3489217540855 6978435081710 13956870163420
• Sum of all divisors σ(n): 30290217302016
• Sum of proper divisors (its aliquot sum) s(n): 16333347138596
• 13956870163420 is an abundant number, because the sum of its proper divisors (16333347138596) is greater than itself. Its abundance is 2376476975176

Bases of 13956870163420

• Binary: 11001011000110010110010010011100101111011100₂
• Hexadecimal: 0xCB19649CBDC
• Base-36: 4Y3P450WS

Squares and roots of 13956870163420

• 13956870163420 squared (13956870163420²) is 194794224758563417506096400
• 13956870163420 cubed (13956870163420³) is 2718717703539323214932745351114273688000
• The square root of 13956870163420 is 3735889.4741975437
• The cube root of 13956870163420 is 24076.6474106997

Scales and comparisons

• 13,956,870,163,420 seconds is equal to 443,785 years, 15 weeks, 4 days, 2 hours, 43 minutes, 40 seconds.
• To count from 1 to 13,956,870,163,420 would take you about one million, one hundred nine thousand, four hundred sixty-three 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 13956870163420 cubic inches would be around 2006.4 feet tall.

Recreational maths with 13956870163420

• 13956870163420 backwards is 02436107865931
• The number of decimal digits it has is: 14
• The sum of 13956870163420's digits is 55
• More coming soon!