13852449940

Names of 13852449940

• Cardinal: 13852449940 can be written as Thirteen billion, eight hundred fifty-two million, four hundred forty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.385244994 × 10¹⁰

Factors of 13852449940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 266768

Divisors of 13852449940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 53 70 98 106 140 196 212 245 265 371 490 530 742 980 1060 1484 1855 2597 3710 5194 7420 10388 12985 25970 51940 266701 533402 1066804 1333505 1866907 2667010 3733814 5334020 7467628 9334535 13068349 14135153 18669070 26136698 28270306 37338140 52273396 56540612 65341745 70675765 98946071 130683490 141351530 197892142 261366980 282703060 395784284 494730355 692622497 989460710 1385244994 1978921420 2770489988 3463112485 6926224970 13852449940
• Sum of all divisors σ(n): 34478167752
• Sum of proper divisors (its aliquot sum) s(n): 20625717812
• 13852449940 is an abundant number, because the sum of its proper divisors (20625717812) is greater than itself. Its abundance is 6773267872

Bases of 13852449940

• Binary: 1100111001101010111001110010010100₂
• Hexadecimal: 0x339AB9C94
• Base-36: 6D3E2S4

Squares and roots of 13852449940

• 13852449940 squared (13852449940²) is 191890369340206003600
• 13852449940 cubed (13852449940³) is 2658151735253314494156459784000
• The square root of 13852449940 is 117696.4312967901
• The cube root of 13852449940 is 2401.6452804123

Scales and comparisons

• 13,852,449,940 seconds is equal to 440 years, 24 weeks, 1 day, 6 hours, 45 minutes, 40 seconds.
• To count from 1 to 13,852,449,940 would take you about eight hundred eighty 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 13852449940 cubic inches would be around 200.1 feet tall.

Recreational maths with 13852449940

• 13852449940 backwards is 04994425831
• 13852449940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13852449940's digits is 49
• More coming soon!