13888151892

Names of 13888151892

• Cardinal: 13888151892 can be written as Thirteen billion, eight hundred eighty-eight million, one hundred fifty-one thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.3888151892 × 10¹⁰

Factors of 13888151892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16006

Divisors of 13888151892

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 41 54 82 108 123 164 199 246 369 398 492 597 738 796 1107 1194 1476 1791 2214 2388 3582 4428 5373 7164 8159 10746 15761 16318 21492 24477 31522 32636 47283 48954 63044 73431 94566 97908 141849 146862 189132 220293 283698 293724 425547 440586 567396 646201 851094 881172 1292402 1702188 1938603 2584804 3136439 3877206 5815809 6272878 7754412 9409317 11631618 12545756 17447427 18818634 23263236 28227951 34894854 37637268 56455902 69789708 84683853 112911804 128593999 169367706 257187998 338735412 385781997 514375996 771563994 1157345991 1543127988 2314691982 3472037973 4629383964 6944075946 13888151892
• Sum of all divisors σ(n): 37072224000
• Sum of proper divisors (its aliquot sum) s(n): 23184072108
• 13888151892 is an abundant number, because the sum of its proper divisors (23184072108) is greater than itself. Its abundance is 9295920216

Bases of 13888151892

• Binary: 1100111011110011000110000101010100₂
• Hexadecimal: 0x33BCC6154
• Base-36: 6DONAL0

Squares and roots of 13888151892

• 13888151892 squared (13888151892²) is 192880762975263179664
• 13888151892 cubed (13888151892³) is 2678757333245304877848517524288
• The square root of 13888151892 is 117848.0033432895
• The cube root of 13888151892 is 2403.7067657555

Scales and comparisons

• 13,888,151,892 seconds is equal to 441 years, 31 weeks, 1 day, 11 hours, 58 minutes, 12 seconds.
• To count from 1 to 13,888,151,892 would take you about eight hundred eighty-three 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 13888151892 cubic inches would be around 200.3 feet tall.

Recreational maths with 13888151892

• 13888151892 backwards is 29815188831
• 13888151892 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13888151892's digits is 54
• More coming soon!