16685677842

Names of 16685677842

• Cardinal: 16685677842 can be written as Sixteen billion, six hundred eighty-five million, six hundred seventy-seven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.6685677842 × 10¹⁰

Factors of 16685677842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3683

Divisors of 16685677842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 23 37 46 69 74 111 138 222 851 1702 1741 1877 2553 3482 3754 5106 5223 5631 10446 11262 40043 43171 64417 69449 80086 86342 120129 128834 129513 138898 193251 208347 240258 259026 386502 416694 1481591 1597327 2963182 3194654 3267857 4444773 4791981 6535714 8889546 9583962 9803571 19607142 75160711 120910709 150321422 225482133 241821418 362732127 450964266 725464254 2780946307 5561892614 8342838921 16685677842
• Sum of all divisors σ(n): 35803033344
• Sum of proper divisors (its aliquot sum) s(n): 19117355502
• 16685677842 is an abundant number, because the sum of its proper divisors (19117355502) is greater than itself. Its abundance is 2431677660

Bases of 16685677842

• Binary: 1111100010100010110011110100010010₂
• Hexadecimal: 0x3E28B3D12
• Base-36: 7NY7ZF6

Squares and roots of 16685677842

• 16685677842 squared (16685677842²) is 278411845047009776964
• 16685677842 cubed (16685677842³) is 4645490353851228483845576831688
• The square root of 16685677842 is 129173.0538541223
• The cube root of 16685677842 is 2555.3356351267

Scales and comparisons

• 16,685,677,842 seconds is equal to 530 years, 28 weeks, 5 days, 6 hours, 30 minutes, 42 seconds.
• To count from 1 to 16,685,677,842 would take you about one thousand and 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 16685677842 cubic inches would be around 212.9 feet tall.

Recreational maths with 16685677842

• 16685677842 backwards is 24877658661
• The number of decimal digits it has is: 11
• The sum of 16685677842's digits is 60
• More coming soon!