129449382244

Names of 129449382244

• Cardinal: 129449382244 can be written as One hundred twenty-nine billion, four hundred forty-nine million, three hundred eighty-two thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 1.29449382244 × 10¹¹

Factors of 129449382244

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13291

Divisors of 129449382244

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 31 52 62 67 91 124 134 169 182 217 268 338 364 403 434 469 676 806 868 871 938 1183 1612 1742 1876 2077 2366 2821 3484 4154 4732 5239 5642 6097 8308 10478 11284 11323 12194 13171 14539 20956 22646 24388 26342 27001 29078 36673 45292 52684 54002 58156 73346 79261 92197 108004 146692 158522 171223 184394 189007 317044 342446 351013 368788 378014 408301 684892 702026 756028 816602 882457 1198561 1404052 1633204 1764914 2225899 2397122 2457091 2858107 3529828 4451798 4794244 4914182 5307913 5716214 6177199 8903596 9828364 10615826 11432428 11471941 12354398 15581293 21231652 22943882 24708796 27356167 31162586 37155391 45887764 54712334 62325172 69002869 74310782 80303587 109424668 138005738 148621564 149135233 160607174 191493169 276011476 298270466 321214348 355630171 382986338 483020083 596540932 711260342 765972676 966040166 1043946631 1422520684 1932080332 2087893262 2489411197 4175786524 4623192223 4978822394 9246384446 9957644788 18492768892 32362345561 64724691122 129449382244
• Sum of all divisors σ(n): 293730963456
• Sum of proper divisors (its aliquot sum) s(n): 164281581212
• 129449382244 is an abundant number, because the sum of its proper divisors (164281581212) is greater than itself. Its abundance is 34832198968

Bases of 129449382244

• Binary: 1111000100011110010001101000101100100₂
• Hexadecimal: 0x1E23C8D164
• Base-36: 1NGUTILG

Squares and roots of 129449382244

• 129449382244 squared (129449382244²) is 16757142563353222475536
• 129449382244 cubed (129449382244³) is 2169201753000713282624831602782784
• The square root of 129449382244 is 359790.7478576957
• The cube root of 129449382244 is 5058.6348007641

Scales and comparisons

• 129,449,382,244 seconds is equal to 4,116 years, 4 weeks, 4 days, 17 hours, 44 minutes, 4 seconds.
• To count from 1 to 129,449,382,244 would take you about eight thousand, two hundred thirty-two 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 129449382244 cubic inches would be around 421.6 feet tall.

Recreational maths with 129449382244

• 129449382244 backwards is 442283944921
• 129449382244 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129449382244's digits is 52
• More coming soon!