221009355870843400

Names of 221009355870843400

• Cardinal: 221009355870843400 can be written as Two hundred twenty-one quadrillion, nine trillion, three hundred fifty-five billion, eight hundred seventy million, eight hundred forty-three thousand, four hundred.

Scientific notation

• Scientific notation: 2.210093558708434 × 10¹⁷

Factors of 221009355870843400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 689361684182

Divisors of 221009355870843400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 229 280 350 458 700 916 1145 1400 1603 1832 2290 3206 4580 5725 6412 8015 9160 11450 12824 16030 22900 32060 40075 45800 64120 80150 160300 320600 689361683939 1378723367878 2757446735756 3446808419695 4825531787573 5514893471512 6893616839390 9651063575146 13787233678780 17234042098475 19302127150292 24127658937865 27574467357560 34468084196950 38604254300584 48255317875730 68936168393900 96510635751460 120638294689325 137872336787800 157863825622031 193021271502920 241276589378650 315727651244062 482553178757300 631455302488124 789319128110155 965106357514600 1105046779354217 1262910604976248 1578638256220310 2210093558708434 3157276512440620 3946595640550775 4420187117416868 5525233896771085 6314553024881240 7893191281101550 8840374234833736 11050467793542170 15786382562203100 22100935587084340 27626169483855425 31572765124406200 44201871174168680 55252338967710850 110504677935421700 221009355870843400
• Sum of all divisors σ(n): 589817856779064000
• Sum of proper divisors (its aliquot sum) s(n): 368808500908220600
• 221009355870843400 is an abundant number, because the sum of its proper divisors (368808500908220600) is greater than itself. Its abundance is 147799145037377200

Bases of 221009355870843400

• Binary: 1100010001001011101101011010010100101110000011001000001000₂
• Hexadecimal: 0x3112ED694B83208
• Base-36: 1OG5A0G115AG

Squares and roots of 221009355870843400

• 221009355870843400 squared (221009355870843400²) is 48845135382445102038382227323560000
• 221009355870843400 cubed (221009355870843400³) is 10795231908298334094320834276695081245821890504000000
• The square root of 221009355870843400 is 470116321.6384253555
• The cube root of 221009355870843400 is 604602.8911652357

Scales and comparisons

• 221,009,355,870,843,400 seconds is equal to 7,027,413,889 years, 45 weeks, 1 day, 12 hours, 56 minutes, 40 seconds.
• To count from 1 to 221,009,355,870,843,400 would take you about twenty-one billion, eighty-two million, two hundred forty-one thousand, six hundred sixty-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 221009355870843400 cubic inches would be around 50383.6 feet tall.

Recreational maths with 221009355870843400

• 221009355870843400 backwards is 004348078553900122
• The number of decimal digits it has is: 18
• The sum of 221009355870843400's digits is 61
• More coming soon!