29747045718

Names of 29747045718

• Cardinal: 29747045718 can be written as Twenty-nine billion, seven hundred forty-seven million, forty-five thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 2.9747045718 × 10¹⁰

Factors of 29747045718

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 362195

Divisors of 29747045718

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 243 338 351 486 507 702 1014 1053 1521 2106 3042 3159 4563 6318 9126 13689 27378 41067 82134 362177 724354 1086531 2173062 3259593 4708301 6519186 9416602 9778779 14124903 19557558 28249806 29336337 42374709 58672674 61207913 84749418 88009011 122415826 127124127 176018022 183623739 254248254 367247478 381372381 550871217 762744762 1101742434 1144117143 1652613651 2288234286 3305227302 4957840953 9915681906 14873522859 29747045718
• Sum of all divisors σ(n): 72376202808
• Sum of proper divisors (its aliquot sum) s(n): 42629157090
• 29747045718 is an abundant number, because the sum of its proper divisors (42629157090) is greater than itself. Its abundance is 12882111372

Bases of 29747045718

• Binary: 11011101101000011111110010101010110₂
• Hexadecimal: 0x6ED0FE556
• Base-36: DNYMFDI

Squares and roots of 29747045718

• 29747045718 squared (29747045718²) is 884886728948782135524
• 29747045718 cubed (29747045718³) is 26322765981290896265854099886232
• The square root of 29747045718 is 172473.3188583093
• The cube root of 29747045718 is 3098.4746473547

Scales and comparisons

• 29,747,045,718 seconds is equal to 945 years, 44 weeks, 6 days, 12 hours, 15 minutes, 18 seconds.
• To count from 1 to 29,747,045,718 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 29747045718 cubic inches would be around 258.2 feet tall.

Recreational maths with 29747045718

• 29747045718 backwards is 81754074792
• 29747045718 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29747045718's digits is 54
• More coming soon!