13919986746

Names of 13919986746

• Cardinal: 13919986746 can be written as Thirteen billion, nine hundred nineteen million, nine hundred eighty-six thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 1.3919986746 × 10¹⁰

Factors of 13919986746

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5193

Divisors of 13919986746

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 37 43 74 86 97 111 129 194 222 258 291 333 387 582 666 774 873 1591 1746 3182 3589 4171 4773 5011 7178 8342 9546 10022 10767 12513 14319 15033 21534 25026 28638 30066 32301 37539 45099 64602 75078 90198 154327 185407 215473 308654 370814 430946 462981 486067 556221 646419 925962 972134 1112442 1292838 1388943 1458201 1668663 1939257 2777886 2916402 3337326 3878514 4374603 7972501 8749206 15945002 17984479 20900881 23917503 35968958 41801762 47835006 53953437 62702643 71752509 107906874 125405286 143505018 161860311 188107929 323720622 376215858 773332597 1546665194 2319997791 4639995582 6959993373 13919986746
• Sum of all divisors σ(n): 32028604608
• Sum of proper divisors (its aliquot sum) s(n): 18108617862
• 13919986746 is an abundant number, because the sum of its proper divisors (18108617862) is greater than itself. Its abundance is 4188631116

Bases of 13919986746

• Binary: 1100111101101100100010010000111010₂
• Hexadecimal: 0x33DB2243A
• Base-36: 6E7LMII

Squares and roots of 13919986746

• 13919986746 squared (13919986746²) is 193766031008815668516
• 13919986746 cubed (13919986746³) is 2697220583467739114899849488936
• The square root of 13919986746 is 117982.9934609221
• The cube root of 13919986746 is 2405.5419813757

Scales and comparisons

• 13,919,986,746 seconds is equal to 442 years, 31 weeks, 5 days, 22 hours, 59 minutes, 6 seconds.
• To count from 1 to 13,919,986,746 would take you about eight hundred eighty-five 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 13919986746 cubic inches would be around 200.5 feet tall.

Recreational maths with 13919986746

• 13919986746 backwards is 64768991931
• The number of decimal digits it has is: 11
• The sum of 13919986746's digits is 63
• More coming soon!