16109768388

Names of 16109768388

• Cardinal: 16109768388 can be written as Sixteen billion, one hundred nine million, seven hundred sixty-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.6109768388 × 10¹⁰

Factors of 16109768388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5031

Divisors of 16109768388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2311 2604 2677 4622 5354 6933 8031 9244 10708 13866 16062 16177 18739 27732 32124 32354 37478 48531 56217 64708 71641 74956 82987 97062 112434 143282 165974 194124 214923 224868 248961 286564 331948 429846 497922 501487 580909 859692 995844 1002974 1161818 1504461 1742727 2005948 2323636 3008922 3485454 6017844 6186547 6970908 12373094 18559641 24746188 37119282 43305829 74238564 86611658 129917487 173223316 191782957 259834974 383565914 519669948 575348871 767131828 1150697742 1342480699 2301395484 2684961398 4027442097 5369922796 8054884194 16109768388
• Sum of all divisors σ(n): 44380930048
• Sum of proper divisors (its aliquot sum) s(n): 28271161660
• 16109768388 is an abundant number, because the sum of its proper divisors (28271161660) is greater than itself. Its abundance is 12161393272

Bases of 16109768388

• Binary: 1111000000001101111000111011000100₂
• Hexadecimal: 0x3C0378EC4
• Base-36: 7EFC8UC

Squares and roots of 16109768388

• 16109768388 squared (16109768388²) is 259524637515004118544
• 16109768388 cubed (16109768388³) is 4180881801346372224609935787072
• The square root of 16109768388 is 126924.2624087293
• The cube root of 16109768388 is 2525.5914511883

Scales and comparisons

• 16,109,768,388 seconds is equal to 512 years, 12 weeks, 3 days, 15 hours, 39 minutes, 48 seconds.
• To count from 1 to 16,109,768,388 would take you about one thousand and 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 16109768388 cubic inches would be around 210.5 feet tall.

Recreational maths with 16109768388

• 16109768388 backwards is 88386790161
• The number of decimal digits it has is: 11
• The sum of 16109768388's digits is 57
• More coming soon!