29729933072

Names of 29729933072

• Cardinal: 29729933072 can be written as Twenty-nine billion, seven hundred twenty-nine million, nine hundred thirty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.9729933072 × 10¹⁰

Factors of 29729933072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3484

Divisors of 29729933072

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 61 98 112 122 193 196 244 386 392 427 488 772 784 854 976 1351 1544 1708 2702 2989 3088 3221 3416 5404 5978 6442 6832 9457 10808 11773 11956 12884 18914 21616 22547 23546 23912 25768 37828 45094 47092 47824 51536 75656 82411 90188 94184 151312 157829 164822 180376 188368 196481 315658 329644 360752 392962 576877 621653 631316 659288 785924 1153754 1243306 1262632 1318576 1375367 1571848 2307508 2486612 2525264 2750734 3143696 4351571 4615016 4973224 5501468 8703142 9230032 9627569 9946448 11002936 17406284 19255138 22005872 30460997 34812568 37920833 38510276 60921994 69625136 75841666 77020552 121843988 151683332 154041104 243687976 265445831 303366664 487375952 530891662 606733328 1061783324 1858120817 2123566648 3716241634 4247133296 7432483268 14864966536 29729933072
• Sum of all divisors σ(n): 68478699672
• Sum of proper divisors (its aliquot sum) s(n): 38748766600
• 29729933072 is an abundant number, because the sum of its proper divisors (38748766600) is greater than itself. Its abundance is 9018833528

Bases of 29729933072

• Binary: 11011101100000010101100011100010000₂
• Hexadecimal: 0x6EC0AC710
• Base-36: DNOFN68

Squares and roots of 29729933072

• 29729933072 squared (29729933072²) is 883868920465599357184
• 29729933072 cubed (29729933072³) is 26277363849863159967446542389248
• The square root of 29729933072 is 172423.7021757741
• The cube root of 29729933072 is 3097.8803780265

Scales and comparisons

• 29,729,933,072 seconds is equal to 945 years, 16 weeks, 4 days, 10 hours, 44 minutes, 32 seconds.
• To count from 1 to 29,729,933,072 would take you about one thousand, eight hundred ninety 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 29729933072 cubic inches would be around 258.2 feet tall.

Recreational maths with 29729933072

• 29729933072 backwards is 27033992792
• The number of decimal digits it has is: 11
• The sum of 29729933072's digits is 53
• More coming soon!