13993897162

Names of 13993897162

• Cardinal: 13993897162 can be written as Thirteen billion, nine hundred ninety-three million, eight hundred ninety-seven thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.3993897162 × 10¹⁰

Factors of 13993897162

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 355

Divisors of 13993897162

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 7 14 29 49 58 98 203 317 343 406 634 686 1421 2219 2401 2842 4438 4802 9193 9947 15533 18386 19894 31066 64351 69629 100489 108731 128702 139258 200978 217462 450457 703423 761117 900914 1406846 1522234 2914181 3153199 4923961 5828362 6306398 9847922 20399267 22072393 34467727 40798534 44144786 68935454 142794869 241274089 285589738 482548178 999564083 1999128166 6996948581 13993897162
• Sum of all divisors σ(n): 25412436630
• Sum of proper divisors (its aliquot sum) s(n): 11418539468
• 13993897162 is a deficient number, because the sum of its proper divisors (11418539468) is less than itself. Its deficiency is 2575357694

Bases of 13993897162

• Binary: 1101000010000110011110110011001010₂
• Hexadecimal: 0x34219ECCA
• Base-36: 6FFLS5M

Squares and roots of 13993897162

• 13993897162 squared (13993897162²) is 195829157780631654244
• 13993897162 cubed (13993897162³) is 2740413095303231524892476855528
• The square root of 13993897162 is 118295.8036533841
• The cube root of 13993897162 is 2409.7920059473

Scales and comparisons

• 13,993,897,162 seconds is equal to 444 years, 50 weeks, 9 hours, 39 minutes, 22 seconds.
• To count from 1 to 13,993,897,162 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 13993897162 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993897162

• 13993897162 backwards is 26179839931
• 13993897162 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13993897162's digits is 58
• More coming soon!