13158101549388

Names of 13158101549388

• Cardinal: 13158101549388 can be written as Thirteen trillion, one hundred fifty-eight billion, one hundred one million, five hundred forty-nine thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3158101549388 × 10¹³

Factors of 13158101549388

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15701

Divisors of 13158101549388

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 12 67 134 201 268 402 804 4489 8978 13467 15629 17956 26934 31258 46887 53868 62516 93774 187548 1047143 2094286 3141429 4188572 6282858 12565716 70158581 140317162 210475743 244265641 280634324 420951486 488531282 732796923 841902972 977062564 1465593846 2931187692 16365797947 32731595894 49097393841 65463191788 98194787682 196389575364 1096508462449 2193016924898 3289525387347 4386033849796 6579050774694 13158101549388
• Sum of all divisors σ(n): 31169313054516
• Sum of proper divisors (its aliquot sum) s(n): 18011211505128
• 13158101549388 is an abundant number, because the sum of its proper divisors (18011211505128) is greater than itself. Its abundance is 4853109955740

Bases of 13158101549388

• Binary: 10111111011110011011111110000000000101001100₂
• Hexadecimal: 0xBF79BF8014C
• Base-36: 4NWQXXHSC

Squares and roots of 13158101549388

• 13158101549388 squared (13158101549388²) is 173135636384006886203174544
• 13158101549388 cubed (13158101549388³) is 2278136285358678395093652367970600379072
• The square root of 13158101549388 is 3627409.7575801937
• The cube root of 13158101549388 is 23608.2834738647

Scales and comparisons

• 13,158,101,549,388 seconds is equal to 418,386 years, 48 weeks, 2 days, 9 minutes, 48 seconds.
• To count from 1 to 13,158,101,549,388 would take you about one million, forty-five thousand, nine hundred sixty-seven 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 13158101549388 cubic inches would be around 1967.4 feet tall.

Recreational maths with 13158101549388

• 13158101549388 backwards is 88394510185131
• The number of decimal digits it has is: 14
• The sum of 13158101549388's digits is 57
• More coming soon!