13867140386

Names of 13867140386

• Cardinal: 13867140386 can be written as Thirteen billion, eight hundred sixty-seven million, one hundred forty thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 1.3867140386 × 10¹⁰

Factors of 13867140386

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2272

Divisors of 13867140386

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 19 22 37 38 74 121 209 242 407 418 703 814 1369 1406 2203 2299 2738 4406 4477 4598 7733 8954 15059 15466 24233 26011 30118 41857 48466 52022 81511 83714 85063 163022 165649 170126 266563 286121 331298 460427 533126 572242 896621 920854 1548709 1793242 3015907 3097418 3147331 5064697 6031814 6294662 9862831 10129394 17035799 19725662 33174977 34071598 57302233 66349954 114604466 187393789 364924747 374787578 630324563 729849494 1260649126 6933570193 13867140386
• Sum of all divisors σ(n): 24746203440
• Sum of proper divisors (its aliquot sum) s(n): 10879063054
• 13867140386 is a deficient number, because the sum of its proper divisors (10879063054) is less than itself. Its deficiency is 2988077332

Bases of 13867140386

• Binary: 1100111010100010111100010100100010₂
• Hexadecimal: 0x33A8BC522
• Base-36: 6DC4Y02

Squares and roots of 13867140386

• 13867140386 squared (13867140386²) is 192297582485032228996
• 13867140386 cubed (13867140386³) is 2666617572208356663222031832456
• The square root of 13867140386 is 117758.8229645661
• The cube root of 13867140386 is 2402.4939576245

Scales and comparisons

• 13,867,140,386 seconds is equal to 440 years, 48 weeks, 3 days, 7 hours, 26 minutes, 26 seconds.
• To count from 1 to 13,867,140,386 would take you about eight hundred eighty-one 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 13867140386 cubic inches would be around 200.2 feet tall.

Recreational maths with 13867140386

• 13867140386 backwards is 68304176831
• The number of decimal digits it has is: 11
• The sum of 13867140386's digits is 47
• More coming soon!