29942400961225

Names of 29942400961225

• Cardinal: 29942400961225 can be written as Twenty-nine trillion, nine hundred forty-two billion, four hundred million, nine hundred sixty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.9942400961225 × 10¹³

Factors of 29942400961225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 900

Divisors of 29942400961225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 5 25 31 43 155 215 775 821 961 1075 1333 1849 4105 4805 6665 9245 20525 24025 25451 33325 35303 41323 46225 57319 127255 176515 206615 286595 636275 674041 788981 882575 1033075 1094393 1432975 1518029 1776889 3370205 3944905 5471965 7590145 8884445 16851025 19724525 20895271 27359825 28983763 33926183 37950725 44422225 47058899 104476355 144918815 169630915 235294495 522381775 647753401 724594075 848154575 898496653 1176472475 1246301809 1458825869 3238767005 4492483265 6231509045 7294129345 16193835025 22462416325 27853396243 31157545225 36470646725 38635356079 139266981215 193176780395 696334906075 965883901975 1197696038449 5988480192245 29942400961225
• Sum of all divisors σ(n): 39325764530997
• Sum of proper divisors (its aliquot sum) s(n): 9383363569772
• 29942400961225 is a deficient number, because the sum of its proper divisors (9383363569772) is less than itself. Its deficiency is 20559037391453

Bases of 29942400961225

• Binary: 110110011101110000010001011000100101011001001₂
• Hexadecimal: 0x1B3B822C4AC9
• Base-36: AM3CKFXE1

Squares and roots of 29942400961225

• 29942400961225 squared (29942400961225²) is 896547375322767803953500625
• 29942400961225 cubed (29942400961225³) is 26844780992648193537724779469203638265625
• 29942400961225 is a perfect square number. Its square root is 5471965
• The cube root of 29942400961225 is 31052.4263629695

Scales and comparisons

• 29,942,400,961,225 seconds is equal to 952,075 years, 38 weeks, 16 hours, 20 minutes, 25 seconds.
• To count from 1 to 29,942,400,961,225 would take you about two million, three hundred eighty thousand, one hundred eighty-nine 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 29942400961225 cubic inches would be around 2587.7 feet tall.

Recreational maths with 29942400961225

• 29942400961225 backwards is 52216900424992
• The number of decimal digits it has is: 14
• The sum of 29942400961225's digits is 55
• More coming soon!