29470980

Names of 29470980

• Cardinal: 29470980 can be written as Twenty-nine million, four hundred seventy thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.947098 × 10⁷

Factors of 29470980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6407

Divisors of 29470980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 77 84 105 110 132 140 154 165 210 220 231 308 330 385 420 462 660 770 924 1155 1540 2310 4620 6379 12758 19137 25516 31895 38274 44653 63790 70169 76548 89306 95685 127580 133959 140338 178612 191370 210507 223265 267918 280676 350845 382740 421014 446530 491183 535836 669795 701690 842028 893060 982366 1052535 1339590 1403380 1473549 1964732 2105070 2455915 2679180 2947098 4210140 4911830 5894196 7367745 9823660 14735490 29470980
• Sum of all divisors σ(n): 102896640
• Sum of proper divisors (its aliquot sum) s(n): 73425660
• 29470980 is an abundant number, because the sum of its proper divisors (73425660) is greater than itself. Its abundance is 43954680

Bases of 29470980

• Binary: 1110000011011000100000100₂
• Hexadecimal: 0x1C1B104
• Base-36: HJNYC

Squares and roots of 29470980

• 29470980 squared (29470980²) is 868538662160400
• 29470980 cubed (29470980³) is 25596685541755905192000
• The square root of 29470980 is 5428.7180807259
• The cube root of 29470980 is 308.8859771381

Scales and comparisons

• 29,470,980 seconds is equal to 48 weeks, 5 days, 2 hours, 23 minutes.
• To count from 1 to 29,470,980 would take you about twenty-one weeks!

  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 29470980 cubic inches would be around 25.7 feet tall.

Recreational maths with 29470980

• 29470980 backwards is 08907492
• The number of decimal digits it has is: 8
• The sum of 29470980's digits is 39
• More coming soon!