21232834283527125

Names of 21232834283527125

• Cardinal: 21232834283527125 can be written as Twenty-one quadrillion, two hundred thirty-two trillion, eight hundred thirty-four billion, two hundred eighty-three million, five hundred twenty-seven thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.1232834283527125 × 10¹⁶

Factors of 21232834283527125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 233

Divisors of 21232834283527125

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 7 15 21 25 35 61 75 105 125 157 175 183 305 375 427 471 525 785 875 915 1099 1281 1525 2135 2355 2625 3297 3721 3925 4575 5495 6405 7625 9577 10675 11163 11775 16485 18605 19625 22875 26047 27475 28731 32025 47885 53375 55815 58875 67039 78141 82425 93025 130235 137375 143655 160125 201117 226981 239425 279075 335195 390705 412125 465125 584197 651175 680943 718275 1005585 1134905 1197125 1395375 1588867 1675975 1752591 1953525 2920985 3255875 3404715 3591375 4089379 4766601 5027925 5674525 7944335 8379875 8762955 9767625 12268137 13845841 14604925 17023575 20446895 23833005 25139625 28372625 35636017 39721675 41537523 43814775 61340685 69229205 73024625 85117875 96920887 102234475 106908051 119165025 178180085 198608375 207687615 219073875 249452119 290762661 306703425 346146025 484604435 511172375 534540255 595825125 748356357 844596301 890900425 1038438075 1247260595 1453813305 1533517125 1730730125 2173797037 2423022175 2533788903 2672701275 3741781785 4222981505 4454502125 5192190375 5912174107 6236302975 6521391111 7269066525 10868985185 12115110875 12668944515 13363506375 15216579259 17736522321 18708908925 21114907525 29560870535 31181514875 32606955555 36345332625 45649737777 51520374361 54344925925 63344722575 76082896295 88682611605 93544544625 105574537625 132601619257 147804352675 154561123083 163034777775 228248688885 257601871805 271724629625 316723612875 360642620527 380414481475 397804857771 443413058025 663008096285 739021763375 772805615415 815173888875 928211334799 1081927861581 1141243444425 1288009359025 1803213102635 1902072407375 1989024288855 2217065290125 2784634004397 3315040481425 3864028077075 4641056673995 5409639307905 5706217222125 6440046795125 8088698774677 9016065513175 9945121444275 13923170021985 16575202407125 19320140385375 23205283369975 24266096324031 27048196539525 40443493873385 45080327565875 49725607221375 56620891422739 69615850109925 116026416849875 121330481620155 135240982697625 169862674268217 202217469366925 283104457113695 348079250549625 606652408100775 849313371341085 1011087346834625 1415522285568475 3033262040503875 4246566856705425 7077611427842375 21232834283527125
• Sum of all divisors σ(n): 41313240225184512
• Sum of proper divisors (its aliquot sum) s(n): 20080405941657387
• 21232834283527125 is a deficient number, because the sum of its proper divisors (20080405941657387) is less than itself. Its deficiency is 1152428341869738

Bases of 21232834283527125

• Binary: 1001011011011110010011001111001000010110101101111010101₂
• Hexadecimal: 0x4B6F26790B5BD5
• Base-36: 5T2ETESVK5X

Squares and roots of 21232834283527125

• 21232834283527125 squared (21232834283527125²) is 450833251711724839632130610765625
• 21232834283527125 cubed (21232834283527125³) is 9572467723098725085812322896689178226121705078125
• The square root of 21232834283527125 is 145714907.5541933869
• The cube root of 21232834283527125 is 276908.3106262725

Scales and comparisons

• 21,232,834,283,527,125 seconds is equal to 675,138,452 years, 38 weeks, 6 days, 1 hour, 58 minutes, 45 seconds.
• To count from 1 to 21,232,834,283,527,125 would take you about two billion, twenty-five million, four hundred fifteen thousand, three hundred fifty-eight 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 21232834283527125 cubic inches would be around 23075.7 feet tall.

Recreational maths with 21232834283527125

• 21232834283527125 backwards is 52172538243823212
• The number of decimal digits it has is: 17
• The sum of 21232834283527125's digits is 60
• More coming soon!