13550649140

Names of 13550649140

• Cardinal: 13550649140 can be written as Thirteen billion, five hundred fifty million, six hundred forty-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.355064914 × 10¹⁰

Factors of 13550649140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 727780

Divisors of 13550649140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 49 70 76 95 98 133 140 190 196 245 266 380 490 532 665 931 980 1330 1862 2660 3724 4655 9310 18620 727747 1455494 2910988 3638735 5094229 7277470 10188458 13827193 14554940 20376916 25471145 27654386 35659603 50942290 55308772 69135965 71319206 96790351 101884580 138271930 142638412 178298015 193580702 276543860 356596030 387161404 483951755 677532457 713192060 967903510 1355064914 1935807020 2710129828 3387662285 6775324570 13550649140
• Sum of all divisors σ(n): 34844574240
• Sum of proper divisors (its aliquot sum) s(n): 21293925100
• 13550649140 is an abundant number, because the sum of its proper divisors (21293925100) is greater than itself. Its abundance is 7743275960

Bases of 13550649140

• Binary: 1100100111101011100111111100110100₂
• Hexadecimal: 0x327AE7F34
• Base-36: 683PFSK

Squares and roots of 13550649140

• 13550649140 squared (13550649140²) is 183620092115382739600
• 13550649140 cubed (13550649140³) is 2488171443310031901131583944000
• The square root of 13550649140 is 116407.2555298853
• The cube root of 13550649140 is 2384.0756579013

Scales and comparisons

• 13,550,649,140 seconds is equal to 430 years, 45 weeks, 1 day, 5 hours, 12 minutes, 20 seconds.
• To count from 1 to 13,550,649,140 would take you about eight hundred sixty-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 13550649140 cubic inches would be around 198.7 feet tall.

Recreational maths with 13550649140

• 13550649140 backwards is 04194605531
• 13550649140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13550649140's digits is 38
• More coming soon!