29982120

Names of 29982120

• Cardinal: 29982120 can be written as Twenty-nine million, nine hundred eighty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.998212 × 10⁷

Factors of 29982120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5116

Divisors of 29982120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 392 420 490 588 735 840 980 1176 1470 1960 2940 5099 5880 10198 15297 20396 25495 30594 35693 40792 50990 61188 71386 76485 101980 107079 122376 142772 152970 178465 203960 214158 249851 285544 305940 356930 428316 499702 535395 611880 713860 749553 856632 999404 1070790 1249255 1427720 1499106 1998808 2141580 2498510 2998212 3747765 4283160 4997020 5996424 7495530 9994040 14991060 29982120
• Sum of all divisors σ(n): 104652000
• Sum of proper divisors (its aliquot sum) s(n): 74669880
• 29982120 is an abundant number, because the sum of its proper divisors (74669880) is greater than itself. Its abundance is 44687760

Bases of 29982120

• Binary: 1110010010111110110101000₂
• Hexadecimal: 0x1C97DA8
• Base-36: HUMCO

Squares and roots of 29982120

• 29982120 squared (29982120²) is 898927519694400
• 29982120 cubed (29982120³) is 26951752766779864128000
• The square root of 29982120 is 5475.5931185581
• The cube root of 29982120 is 310.6615079751

Scales and comparisons

• 29,982,120 seconds is equal to 49 weeks, 4 days, 22 minutes.
• To count from 1 to 29,982,120 would take you about twenty-two 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 29982120 cubic inches would be around 25.9 feet tall.

Recreational maths with 29982120

• 29982120 backwards is 02128992
• The number of decimal digits it has is: 8
• The sum of 29982120's digits is 33
• More coming soon!