29729454429

Names of 29729454429

• Cardinal: 29729454429 can be written as Twenty-nine billion, seven hundred twenty-nine million, four hundred fifty-four thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 2.9729454429 × 10¹⁰

Factors of 29729454429

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4950

Divisors of 29729454429

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 17 29 31 51 87 93 137 411 493 527 899 1479 1581 2329 2697 3973 4247 4733 6987 11919 12741 14199 15283 45849 67541 72199 80461 123163 137257 146723 202623 216597 241383 369489 411771 440169 648421 1945263 2093771 2333369 2494291 4254967 6281313 7000107 7482873 11023157 12764901 18804209 20101051 33069471 56412627 60303153 72334439 217003317 319671553 341717867 582930479 959014659 1025153601 1748791437 9909818143 29729454429
• Sum of all divisors σ(n): 45155543040
• Sum of proper divisors (its aliquot sum) s(n): 15426088611
• 29729454429 is a deficient number, because the sum of its proper divisors (15426088611) is less than itself. Its deficiency is 14303365818

Bases of 29729454429

• Binary: 11011101100000000110111100101011101₂
• Hexadecimal: 0x6EC03795D
• Base-36: DNO5DUL

Squares and roots of 29729454429

• 29729454429 squared (29729454429²) is 883840460645987716041
• 29729454429 cubed (29729454429³) is 26276094697281259705734701795589
• The square root of 29729454429 is 172422.3141852585
• The cube root of 29729454429 is 3097.8637529559

Scales and comparisons

• 29,729,454,429 seconds is equal to 945 years, 15 weeks, 5 days, 21 hours, 47 minutes, 9 seconds.
• To count from 1 to 29,729,454,429 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 29729454429 cubic inches would be around 258.2 feet tall.

Recreational maths with 29729454429

• 29729454429 backwards is 92445492792
• The number of decimal digits it has is: 11
• The sum of 29729454429's digits is 57
• More coming soon!