140381782437819221

Names of 140381782437819221

• Cardinal: 140381782437819221 can be written as One hundred forty quadrillion, three hundred eighty-one trillion, seven hundred eighty-two billion, four hundred thirty-seven million, eight hundred nineteen thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.40381782437819221 × 10¹⁷

Factors of 140381782437819221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 772

Divisors of 140381782437819221

• Number of divisors d(n): 90
• Complete list of divisors:
  1 13 17 169 221 281 289 461 2873 3653 3757 4777 5993 7837 47489 48841 62101 77909 78961 81209 101881 129541 133229 807313 1026493 1055717 1324453 1342337 1684033 1731977 2202197 13344409 13724321 17450381 21892429 22188041 22515701 22819729 28628561 36401021 37437349 226854953 288444533 296656477 372171293 377196697 473213273 486685537 618817357 3749778929 3856534201 4903557061 6151772549 6234839521 6326911981 6412343849 8044625641 10228686901 10519895069 63746241793 81052913773 83360470037 104580133333 105992271857 132972929713 136758635897 173887677317 1053687879049 1083686110481 1377899534141 1728648086269 1777862266661 1801868621569 2260539805121 2874261019181 2956090514389 17912693943833 23424292080397 29387017466573 37365393249353 38429176687057 48862437326077 304515797045161 485750112241589 499579296931741 635211685239001 830661434543309 8257751908107013 10798598649063017 140381782437819221
• Sum of all divisors σ(n): 162407099044207710
• Sum of proper divisors (its aliquot sum) s(n): 22025316606388489
• 140381782437819221 is a deficient number, because the sum of its proper divisors (22025316606388489) is less than itself. Its deficiency is 118356465831430732

Bases of 140381782437819221

• Binary: 111110010101111000111110011000011001001000111001101010101₂
• Hexadecimal: 0x1F2BC7CC3247355
• Base-36: 12E96SJT9JDH

Squares and roots of 140381782437819221

• 140381782437819221 squared (140381782437819221²) is 19707044840419209067349314277046841
• 140381782437819221 cubed (140381782437819221³) is 2766510081280077216149462181992890548711488107130861
• The square root of 140381782437819221 is 374675569.5769597693
• The cube root of 140381782437819221 is 519720.9825103009

Scales and comparisons

• 140,381,782,437,819,221 seconds is equal to 4,463,706,452 years, 8 weeks, 1 day, 20 hours, 53 minutes, 41 seconds.
• To count from 1 to 140,381,782,437,819,221 would take you about thirteen billion, three hundred ninety-one million, one hundred nineteen thousand, three hundred fifty-six 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 140381782437819221 cubic inches would be around 43310.1 feet tall.

Recreational maths with 140381782437819221

• 140381782437819221 backwards is 122918734287183041
• The number of decimal digits it has is: 18
• The sum of 140381782437819221's digits is 71
• More coming soon!