29742703830

Names of 29742703830

• Cardinal: 29742703830 can be written as Twenty-nine billion, seven hundred forty-two million, seven hundred three thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 2.974270383 × 10¹⁰

Factors of 29742703830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6888

Divisors of 29742703830

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 6871 13742 20613 34355 41226 48097 61839 68710 96194 103065 123678 144291 206130 240485 288582 309195 432873 480970 618390 721455 865746 1442910 2164365 4328730 47210641 94421282 141631923 236053205 283263846 330474487 424895769 472106410 660948974 708159615 849791538 991423461 1416319230 1652372435 1982846922 2124478845 2974270383 3304744870 4248957690 4957117305 5948540766 9914234610 14871351915 29742703830
• Sum of all divisors σ(n): 88391184336
• Sum of proper divisors (its aliquot sum) s(n): 58648480506
• 29742703830 is an abundant number, because the sum of its proper divisors (58648480506) is greater than itself. Its abundance is 28905776676

Bases of 29742703830

• Binary: 11011101100110011011010010011010110₂
• Hexadecimal: 0x6ECCDA4D6
• Base-36: DNW1D5I

Squares and roots of 29742703830

• 29742703830 squared (29742703830²) is 884628431119096668900
• 29742703830 cubed (29742703830³) is 26311241426372847680232271887000
• The square root of 29742703830 is 172460.7312694689
• The cube root of 29742703830 is 3098.3238885799

Scales and comparisons

• 29,742,703,830 seconds is equal to 945 years, 37 weeks, 5 days, 6 hours, 10 minutes, 30 seconds.
• To count from 1 to 29,742,703,830 would take you about one thousand, eight hundred ninety-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 29742703830 cubic inches would be around 258.2 feet tall.

Recreational maths with 29742703830

• 29742703830 backwards is 03830724792
• 29742703830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29742703830's digits is 45
• More coming soon!