42029396680

Names of 42029396680

• Cardinal: 42029396680 can be written as Forty-two billion, twenty-nine million, three hundred ninety-six thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.202939668 × 10¹⁰

Factors of 42029396680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 117

Divisors of 42029396680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 73 74 146 148 185 292 296 365 370 584 730 740 1460 1480 2701 2920 5329 5402 10658 10804 13505 21316 21608 26645 27010 42632 53290 54020 106580 108040 197173 213160 389017 394346 778034 788692 985865 1556068 1577384 1945085 1971730 3112136 3890170 3943460 7780340 7886920 14393629 15560680 28398241 28787258 56796482 57574516 71968145 113592964 115149032 141991205 143936290 227185928 283982410 287872580 567964820 575745160 1050734917 1135929640 2101469834 4202939668 5253674585 8405879336 10507349170 21014698340 42029396680
• Sum of all divisors σ(n): 98470900620
• Sum of proper divisors (its aliquot sum) s(n): 56441503940
• 42029396680 is an abundant number, because the sum of its proper divisors (56441503940) is greater than itself. Its abundance is 14412107260

Bases of 42029396680

• Binary: 100111001001001001011011001011001000₂
• Hexadecimal: 0x9C925B2C8
• Base-36: JB37U14

Squares and roots of 42029396680

• 42029396680 squared (42029396680²) is 1766470185284795022400
• 42029396680 cubed (42029396680³) is 74243676140727748768939085632000
• The square root of 42029396680 is 205010.7233292931
• The cube root of 42029396680 is 3476.8374370457

Scales and comparisons

• 42,029,396,680 seconds is equal to 1,336 years, 21 weeks, 8 hours, 24 minutes, 40 seconds.
• To count from 1 to 42,029,396,680 would take you about two thousand, six hundred seventy-two 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 42029396680 cubic inches would be around 289.7 feet tall.

Recreational maths with 42029396680

• 42029396680 backwards is 08669392024
• The number of decimal digits it has is: 11
• The sum of 42029396680's digits is 49
• More coming soon!