13989499797

Names of 13989499797

• Cardinal: 13989499797 can be written as Thirteen billion, nine hundred eighty-nine million, four hundred ninety-nine thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 1.3989499797 × 10¹⁰

Factors of 13989499797

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 314

Divisors of 13989499797

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 19 21 31 39 57 91 93 133 217 241 247 273 361 399 403 589 651 723 741 1083 1209 1687 1729 1767 2527 2821 3133 4123 4579 4693 5061 5187 6859 7471 7581 7657 8463 9399 11191 12369 13737 14079 20577 21931 22413 22971 32053 32851 33573 48013 52297 53599 59527 65793 78337 87001 89167 96159 97123 98553 141949 144039 145483 156891 160797 178581 212629 235011 261003 267501 291369 416689 425847 436449 609007 624169 637887 679861 993643 1018381 1131013 1250067 1488403 1653019 1827021 1845337 1872507 2039583 2697031 2764177 2980929 3055143 3393039 4465209 4959057 5536011 7917091 8091093 8292531 11571133 12917359 18879217 19349239 21489247 23751273 34713399 35061403 38752077 51243589 56637651 58047717 64467741 105184209 150424729 153730767 245429821 358705123 451274187 666166657 736289463 1076115369 1998499971 4663166599 13989499797
• Sum of all divisors σ(n): 25117818880
• Sum of proper divisors (its aliquot sum) s(n): 11128319083
• 13989499797 is a deficient number, because the sum of its proper divisors (11128319083) is less than itself. Its deficiency is 2861180714

Bases of 13989499797

• Binary: 1101000001110101101101001110010101₂
• Hexadecimal: 0x341D6D395
• Base-36: 6FCZJ4L

Squares and roots of 13989499797

• 13989499797 squared (13989499797²) is 195706104570263041209
• 13989499797 cubed (13989499797³) is 2737830510157355587229908134573
• The square root of 13989499797 is 118277.2158828571
• The cube root of 13989499797 is 2409.5395662577

Scales and comparisons

• 13,989,499,797 seconds is equal to 444 years, 42 weeks, 5 days, 12 hours, 9 minutes, 57 seconds.
• To count from 1 to 13,989,499,797 would take you about eight hundred eighty-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 13989499797 cubic inches would be around 200.8 feet tall.

Recreational maths with 13989499797

• 13989499797 backwards is 79799498931
• The number of decimal digits it has is: 11
• The sum of 13989499797's digits is 75
• More coming soon!