130907016942

Names of 130907016942

• Cardinal: 130907016942 can be written as One hundred thirty billion, nine hundred seven million, sixteen thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.30907016942 × 10¹¹

Factors of 130907016942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 666

Divisors of 130907016942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 13 26 39 71 78 142 213 426 577 923 1154 1731 1846 2769 3462 5041 5538 7501 10082 15002 15123 22503 30246 40967 45006 65533 81934 122901 131066 196599 245802 332929 393198 532571 665858 998787 1065142 1597713 1997574 2908657 3195426 4328077 5817314 8656154 8725971 12984231 17451942 23637959 25968462 37812541 47275918 70913877 75625082 113437623 141827754 226875246 307293467 614586934 921880401 1678295089 1843760802 3356590178 5034885267 10069770534 21817836157 43635672314 65453508471 130907016942
• Sum of all divisors σ(n): 286477176888
• Sum of proper divisors (its aliquot sum) s(n): 155570159946
• 130907016942 is an abundant number, because the sum of its proper divisors (155570159946) is greater than itself. Its abundance is 24663143004

Bases of 130907016942

• Binary: 1111001111010101010101000111011101110₂
• Hexadecimal: 0x1E7AAA8EEE
• Base-36: 1O4YNOQ6

Squares and roots of 130907016942

• 130907016942 squared (130907016942²) is 17136647084653075031364
• 130907016942 cubed (130907016942³) is 2243307350239755001323164329368888
• The square root of 130907016942 is 361810.7474108529
• The cube root of 130907016942 is 5077.5511703293

Scales and comparisons

• 130,907,016,942 seconds is equal to 4,162 years, 22 weeks, 5 days, 12 hours, 15 minutes, 42 seconds.
• To count from 1 to 130,907,016,942 would take you about eight thousand, three hundred twenty-four 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 130907016942 cubic inches would be around 423.1 feet tall.

Recreational maths with 130907016942

• 130907016942 backwards is 249610709031
• The number of decimal digits it has is: 12
• The sum of 130907016942's digits is 42
• More coming soon!