13205193372

Names of 13205193372

• Cardinal: 13205193372 can be written as Thirteen billion, two hundred five million, one hundred ninety-three thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3205193372 × 10¹⁰

Factors of 13205193372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24264

Divisors of 13205193372

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 743 756 1486 2229 2972 4458 5201 6687 8916 10402 13374 15603 20061 20804 23509 26748 31206 40122 46809 47018 62412 70527 80244 93618 94036 140427 141054 164563 187236 211581 280854 282108 329126 423162 493689 561708 634743 658252 846324 987378 1269486 1481067 1974756 2538972 2962134 4443201 5924268 8886402 17467187 17772804 34934374 52401561 69868748 104803122 122270309 157204683 209606244 244540618 314409366 366810927 471614049 489081236 628818732 733621854 943228098 1100432781 1467243708 1886456196 2200865562 3301298343 4401731124 6602596686 13205193372
• Sum of all divisors σ(n): 39180825600
• Sum of proper divisors (its aliquot sum) s(n): 25975632228
• 13205193372 is an abundant number, because the sum of its proper divisors (25975632228) is greater than itself. Its abundance is 12770438856

Bases of 13205193372

• Binary: 1100010011000101110100001010011100₂
• Hexadecimal: 0x31317429C
• Base-36: 62E14F0

Squares and roots of 13205193372

• 13205193372 squared (13205193372²) is 174377131991912730384
• 13205193372 cubed (13205193372³) is 2302683747607975144869219814848
• The square root of 13205193372 is 114913.8519587607
• The cube root of 13205193372 is 2363.6414011965

Scales and comparisons

• 13,205,193,372 seconds is equal to 419 years, 45 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 13,205,193,372 would take you about eight hundred thirty-nine 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 13205193372 cubic inches would be around 197 feet tall.

Recreational maths with 13205193372

• 13205193372 backwards is 27339150231
• 13205193372 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13205193372's digits is 36
• More coming soon!