131229409536

Names of 131229409536

• Cardinal: 131229409536 can be written as One hundred thirty-one billion, two hundred twenty-nine million, four hundred nine thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.31229409536 × 10¹¹

Factors of 131229409536

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7552

Divisors of 131229409536

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 7547 15094 22641 30188 45282 60376 67923 90564 120752 135846 181128 241504 271692 362256 483008 543384 724512 966016 1086768 1449024 1932032 2173536 2898048 4347072 5796096 8694144 17388288 56957209 113914418 170871627 227828836 341743254 455657672 512614881 683486508 911315344 1025229762 1366973016 1822630688 2050459524 2733946032 3645261376 4100919048 5467892064 7290522752 8201838096 10935784128 14581045504 16403676192 21871568256 32807352384 43743136512 65614704768 131229409536
• Sum of all divisors σ(n): 378416880751
• Sum of proper divisors (its aliquot sum) s(n): 247187471215
• 131229409536 is an abundant number, because the sum of its proper divisors (247187471215) is greater than itself. Its abundance is 115958061679

Bases of 131229409536

• Binary: 1111010001101111000011110000100000000₂
• Hexadecimal: 0x1E8DE1E100
• Base-36: 1OAALOG0

Squares and roots of 131229409536

• 131229409536 squared (131229409536²) is 17221157927167207735296
• 131229409536 cubed (131229409536³) is 2259922386308358364244745866182656
• 131229409536 is a perfect square number. Its square root is 362256
• The cube root of 131229409536 is 5081.7160168731

Scales and comparisons

• 131,229,409,536 seconds is equal to 4,172 years, 35 weeks, 5 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 131,229,409,536 would take you about eight thousand, three hundred forty-five 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 131229409536 cubic inches would be around 423.5 feet tall.

Recreational maths with 131229409536

• 131229409536 backwards is 635904922131
• The number of decimal digits it has is: 12
• The sum of 131229409536's digits is 45
• More coming soon!