221267134209

Names of 221267134209

• Cardinal: 221267134209 can be written as Two hundred twenty-one billion, two hundred sixty-seven million, one hundred thirty-four thousand, two hundred nine.

Scientific notation

• Scientific notation: 2.21267134209 × 10¹¹

Factors of 221267134209

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4039

Divisors of 221267134209

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 11 17 23 33 51 61 69 73 183 187 219 253 391 561 671 759 803 1037 1173 1241 1403 1679 2013 2409 3111 3723 3851 4209 4301 4453 5037 11407 11553 12903 13359 13651 15433 18469 23851 28543 34221 40953 42361 46299 48983 55407 65467 71553 75701 85629 88573 102419 127083 146949 196401 227103 234911 262361 265719 281123 307257 313973 704733 720137 787083 832711 843369 941919 974303 1126609 1505741 1741123 2160411 2498133 2584021 2922909 3092353 3379827 3993487 4517223 4779091 5223369 5402953 6465829 7752063 9277059 11980461 14337273 16208859 16563151 17148503 19152353 19397487 43928357 49689453 51445509 52570001 57457059 59432483 71124119 91850201 109919093 131785071 157710003 178297449 188633533 213372357 275550603 291524551 329757279 394415569 565900599 874573653 1010352211 1183246707 1209110023 3031056633 3206770061 3627330069 4338571259 6705064673 9620310183 13015713777 20115194019 73755711403 221267134209
• Sum of all divisors σ(n): 366466830336
• Sum of proper divisors (its aliquot sum) s(n): 145199696127
• 221267134209 is a deficient number, because the sum of its proper divisors (145199696127) is less than itself. Its deficiency is 76067438082

Bases of 221267134209

• Binary: 11001110000100100011001000011100000001₂
• Hexadecimal: 0x33848C8701
• Base-36: 2TNCQLFL

Squares and roots of 221267134209

• 221267134209 squared (221267134209²) is 48959144681063618055681
• 221267134209 cubed (221267134209³) is 10833049636902752077193483461891329
• The square root of 221267134209 is 470390.4061617327
• The cube root of 221267134209 is 6048.3786307843

Scales and comparisons

• 221,267,134,209 seconds is equal to 7,035 years, 31 weeks, 5 days, 4 hours, 50 minutes, 9 seconds.
• To count from 1 to 221,267,134,209 would take you about fourteen thousand and seventy-one 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 221267134209 cubic inches would be around 504 feet tall.

Recreational maths with 221267134209

• 221267134209 backwards is 902431762122
• The number of decimal digits it has is: 12
• The sum of 221267134209's digits is 39
• More coming soon!