29795744142

Names of 29795744142

• Cardinal: 29795744142 can be written as Twenty-nine billion, seven hundred ninety-five million, seven hundred forty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.9795744142 × 10¹⁰

Factors of 29795744142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 140862

Divisors of 29795744142

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 61 122 183 193 366 386 549 579 1098 1158 1737 3474 11773 23546 35319 70638 105957 140603 211914 281206 421809 843618 1265427 2530854 8576783 17153566 25730349 27136379 51460698 54272758 77191047 81409137 154382094 162818274 244227411 488454822 1655319119 3310638238 4965957357 9931914714 14897872071 29795744142
• Sum of all divisors σ(n): 65956211568
• Sum of proper divisors (its aliquot sum) s(n): 36160467426
• 29795744142 is an abundant number, because the sum of its proper divisors (36160467426) is greater than itself. Its abundance is 6364723284

Bases of 29795744142

• Binary: 11011101111111101101111100110001110₂
• Hexadecimal: 0x6EFF6F98E
• Base-36: DORM7BI

Squares and roots of 29795744142

• 29795744142 squared (29795744142²) is 887786368975527316164
• 29795744142 cubed (29795744142³) is 26452255502750018571954484911288
• The square root of 29795744142 is 172614.4378144541
• The cube root of 29795744142 is 3100.1645470063

Scales and comparisons

• 29,795,744,142 seconds is equal to 947 years, 21 weeks, 3 days, 3 hours, 35 minutes, 42 seconds.
• To count from 1 to 29,795,744,142 would take you about one thousand, eight hundred ninety-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 29795744142 cubic inches would be around 258.3 feet tall.

Recreational maths with 29795744142

• 29795744142 backwards is 24144759792
• The number of decimal digits it has is: 11
• The sum of 29795744142's digits is 54
• More coming soon!