29740315209

Names of 29740315209

• Cardinal: 29740315209 can be written as Twenty-nine billion, seven hundred forty million, three hundred fifteen thousand, two hundred nine.

Scientific notation

• Scientific notation: 2.9740315209 × 10¹⁰

Factors of 29740315209

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4669

Divisors of 29740315209

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 23 33 69 71 121 213 253 363 759 781 1331 1633 2343 2783 3993 4561 4899 8349 8591 13683 17963 25773 30613 50171 53889 91839 94501 104903 150513 197593 283503 314709 323831 551881 592779 971493 1153933 1655643 2173523 3461799 3562141 6070691 6520569 7448113 10686423 12693263 18212073 22344339 38079789 39183551 81929243 117550653 139625893 245787729 418877679 431019061 901221673 1293057183 2703665019 9913438403 29740315209
• Sum of all divisors σ(n): 46163644416
• Sum of proper divisors (its aliquot sum) s(n): 16423329207
• 29740315209 is a deficient number, because the sum of its proper divisors (16423329207) is less than itself. Its deficiency is 13316986002

Bases of 29740315209

• Binary: 11011101100101010010011001001001001₂
• Hexadecimal: 0x6ECA93249
• Base-36: DNUM62X

Squares and roots of 29740315209

• 29740315209 squared (29740315209²) is 884486348730676713681
• 29740315209 cubed (29740315209³) is 26304902809307822512749182674329
• The square root of 29740315209 is 172453.8060148283
• The cube root of 29740315209 is 3098.2409447687

Scales and comparisons

• 29,740,315,209 seconds is equal to 945 years, 33 weeks, 5 days, 14 hours, 40 minutes, 9 seconds.
• To count from 1 to 29,740,315,209 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 29740315209 cubic inches would be around 258.2 feet tall.

Recreational maths with 29740315209

• 29740315209 backwards is 90251304792
• The number of decimal digits it has is: 11
• The sum of 29740315209's digits is 42
• More coming soon!