842675381792

Names of 842675381792

• Cardinal: 842675381792 can be written as Eight hundred forty-two billion, six hundred seventy-five million, three hundred eighty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 8.42675381792 × 10¹¹

Factors of 842675381792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 137585

Divisors of 842675381792

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 31 32 62 124 248 496 992 6481 12962 25924 51848 103696 131071 200911 207392 262142 401822 524284 803644 1048568 1607288 2097136 3214576 4063201 4194272 6429152 8126402 16252804 32505608 65011216 130022432 849471151 1698942302 3397884604 6795769208 13591538416 26333605681 27183076832 52667211362 105334422724 210668845448 421337690896 842675381792
• Sum of all divisors σ(n): 1712811147264
• Sum of proper divisors (its aliquot sum) s(n): 870135765472
• 842675381792 is an abundant number, because the sum of its proper divisors (870135765472) is greater than itself. Its abundance is 27460383680

Bases of 842675381792

• Binary: 1100010000110011010111011110011000100000₂
• Hexadecimal: 0xC4335DE620
• Base-36: AR4B5XY8

Squares and roots of 842675381792

• 842675381792 squared (842675381792²) is 710101799078292965131264
• 842675381792 cubed (842675381792³) is 598385304649486598091615634595545088
• The square root of 842675381792 is 917973.5191126157
• The cube root of 842675381792 is 9445.3945132995

Scales and comparisons

• 842,675,381,792 seconds is equal to 26,794 years, 24 weeks, 3 days, 6 hours, 56 minutes, 32 seconds.
• To count from 1 to 842,675,381,792 would take you about fifty-three thousand, five hundred eighty-eight 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 842675381792 cubic inches would be around 787.1 feet tall.

Recreational maths with 842675381792

• 842675381792 backwards is 297183576248
• 842675381792 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842675381792's digits is 62
• More coming soon!