29747638830

Names of 29747638830

• Cardinal: 29747638830 can be written as Twenty-nine billion, seven hundred forty-seven million, six hundred thirty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 2.974763883 × 10¹⁰

Factors of 29747638830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 222409

Divisors of 29747638830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 49 65 70 78 91 98 105 130 147 182 195 210 245 273 294 343 390 455 490 546 637 686 735 910 1029 1274 1365 1470 1715 1911 2058 2730 3185 3430 3822 4459 5145 6370 8918 9555 10290 13377 19110 22295 26754 44590 66885 133770 222379 444758 667137 1111895 1334274 1556653 2223790 2890927 3113306 3335685 4669959 5781854 6671370 7783265 8672781 9339918 10896571 14454635 15566530 17345562 20236489 21793142 23349795 28909270 32689713 40472978 43363905 46699590 54482855 60709467 65379426 76275997 86727810 101182445 108965710 121418934 141655423 152551994 163448565 202364890 228827991 283310846 303547335 326897130 381379985 424966269 457655982 607094670 708277115 762759970 849932538 991587961 1144139955 1416554230 1983175922 2124831345 2288279910 2974763883 4249662690 4957939805 5949527766 9915879610 14873819415 29747638830
• Sum of all divisors σ(n): 89663616000
• Sum of proper divisors (its aliquot sum) s(n): 59915977170
• 29747638830 is an abundant number, because the sum of its proper divisors (59915977170) is greater than itself. Its abundance is 30168338340

Bases of 29747638830

• Binary: 11011101101000110001111001000101110₂
• Hexadecimal: 0x6ED18F22E
• Base-36: DNYZ50U

Squares and roots of 29747638830

• 29747638830 squared (29747638830²) is 884922015960123768900
• 29747638830 cubed (29747638830³) is 26324340523497257559335586387000
• The square root of 29747638830 is 172475.0382809061
• The cube root of 29747638830 is 3098.4952402151

Scales and comparisons

• 29,747,638,830 seconds is equal to 945 years, 45 weeks, 6 days, 9 hours, 30 seconds.
• To count from 1 to 29,747,638,830 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 29747638830 cubic inches would be around 258.2 feet tall.

Recreational maths with 29747638830

• 29747638830 backwards is 03883674792
• The number of decimal digits it has is: 11
• The sum of 29747638830's digits is 57
• More coming soon!