29947164672

Names of 29947164672

• Cardinal: 29947164672 can be written as Twenty-nine billion, nine hundred forty-seven million, one hundred sixty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.9947164672 × 10¹⁰

Factors of 29947164672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4874218

Divisors of 29947164672

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 6144 4874213 9748426 14622639 19496852 29245278 38993704 58490556 77987408 116981112 155974816 233962224 311949632 467924448 623899264 935848896 1247798528 1871697792 2495597056 3743395584 4991194112 7486791168 9982388224 14973582336 29947164672
• Sum of all divisors σ(n): 79839625320
• Sum of proper divisors (its aliquot sum) s(n): 49892460648
• 29947164672 is an abundant number, because the sum of its proper divisors (49892460648) is greater than itself. Its abundance is 19945295976

Bases of 29947164672

• Binary: 11011111000111111010111100000000000₂
• Hexadecimal: 0x6F8FD7800
• Base-36: DR9RO5C

Squares and roots of 29947164672

• 29947164672 squared (29947164672²) is 896832671891884867584
• 29947164672 cubed (29947164672³) is 26857595708376021910002962792448
• The square root of 29947164672 is 173052.4910886867
• The cube root of 29947164672 is 3105.4073046039

Scales and comparisons

• 29,947,164,672 seconds is equal to 952 years, 11 weeks, 5 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 29,947,164,672 would take you about one thousand, nine hundred four 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 29947164672 cubic inches would be around 258.8 feet tall.

Recreational maths with 29947164672

• 29947164672 backwards is 27646174992
• The number of decimal digits it has is: 11
• The sum of 29947164672's digits is 57
• More coming soon!