13949158011997

Names of 13949158011997

• Cardinal: 13949158011997 can be written as Thirteen trillion, nine hundred forty-nine billion, one hundred fifty-eight million, eleven thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.3949158011997 × 10¹³

Factors of 13949158011997

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 350

Divisors of 13949158011997

• Number of divisors d(n): 54
• Complete list of divisors:
  1 13 59 97 181 767 1261 2353 3481 5723 9409 10679 17557 32761 45253 74399 122317 138827 228241 337657 425893 555131 630061 1035863 1703029 1932899 3177817 4389541 7216703 8190793 13466219 22139377 25127687 32752729 41311621 61115917 100478711 114041041 187491203 308248249 425785477 794506921 1306223243 1482533533 2437385639 4007227237 5928243949 11061980977 18186646691 77067171337 143805752701 236426406983 1073012154769 13949158011997
• Sum of all divisors σ(n): 15526036492974
• Sum of proper divisors (its aliquot sum) s(n): 1576878480977
• 13949158011997 is a deficient number, because the sum of its proper divisors (1576878480977) is less than itself. Its deficiency is 12372279531020

Bases of 13949158011997

• Binary: 11001010111111001010100110111011010001011101₂
• Hexadecimal: 0xCAFCA9BB45D
• Base-36: 4Y05KIUSD

Squares and roots of 13949158011997

• 13949158011997 squared (13949158011997²) is 194579009243660097195928009
• 13949158011997 cubed (13949158011997³) is 2714213345757639567977546940225970323973
• The square root of 13949158011997 is 3734857.1608559545
• The cube root of 13949158011997 is 24072.2119138239

Scales and comparisons

• 13,949,158,011,997 seconds is equal to 443,540 years, 4 weeks, 2 hours, 26 minutes, 37 seconds.
• To count from 1 to 13,949,158,011,997 would take you about one million, one hundred eight thousand, eight hundred fifty 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 13949158011997 cubic inches would be around 2006 feet tall.

Recreational maths with 13949158011997

• 13949158011997 backwards is 79911085194931
• The number of decimal digits it has is: 14
• The sum of 13949158011997's digits is 67
• More coming soon!