21669134831001

Names of 21669134831001

• Cardinal: 21669134831001 can be written as Twenty-one trillion, six hundred sixty-nine billion, one hundred thirty-four million, eight hundred thirty-one thousand and one.

Scientific notation

• Scientific notation: 2.1669134831001 × 10¹³

Factors of 21669134831001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 973

Divisors of 21669134831001

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 19 21 49 57 61 63 133 147 171 183 343 361 399 427 441 549 883 931 1029 1083 1159 1197 1281 2527 2649 2793 2989 3087 3249 3477 3843 6181 6517 6859 7581 7947 8113 8379 8967 10431 16777 17689 18543 19551 20577 20923 22021 22743 24339 26901 43267 48013 50331 53067 53863 55629 56791 58653 61731 62769 66063 73017 117439 123823 129801 130321 144039 150993 154147 159201 161589 170373 188307 198189 302869 318763 336091 352317 371469 377041 389403 390963 397537 418399 432117 462441 484767 511119 822073 908607 912247 956289 1008273 1023397 1056951 1079029 1114407 1131123 1172889 1192611 1255197 1387323 2231341 2352637 2466219 2639287 2725821 2736741 2868867 2928793 3024819 3070191 3237087 3393369 3577833 3765591 5754511 6056497 6385729 6694023 7057911 7163779 7398657 7553203 7917861 7949581 8210223 8786379 9210573 9711261 15619387 17263533 18169491 18475009 19157187 19444543 20082069 20501551 21173733 21491337 22659609 23753583 23848743 26359137 42395479 44700103 46858161 50146453 51790599 54508473 55425027 55647067 57471561 58333629 61504653 64474011 67978827 71546229 109335709 115073443 127186437 134100309 136111801 140574483 143510857 150439359 166275081 166941201 175000887 184513959 296768353 328007127 345220329 351025171 369446317 381559311 389529469 402300927 408335403 430532571 451318077 500823603 805514101 890305059 952782607 984021381 1035660987 1053075513 1108338951 1168588407 1225006209 1291597713 2077378471 2416542303 2586124219 2670915177 2726706283 2858347821 3159226539 3325016853 3505765221 5638598707 6232135413 6669478249 7019480023 7249626909 7758372657 8180118849 8575043463 16915796121 18102869533 18696406239 20008434747 21058440069 23275117971 24540356547 39470190949 49136360161 50747388363 54308608599 60025304241 63175320207 118410572847 126720086731 147409080483 162925825797 343954521127 355231718541 380160260193 442227241449 1031863563381 1140480780579 2407681647889 3095590690143 7223044943667 21669134831001
• Sum of all divisors σ(n): 39205105097600
• Sum of proper divisors (its aliquot sum) s(n): 17535970266599
• 21669134831001 is a deficient number, because the sum of its proper divisors (17535970266599) is less than itself. Its deficiency is 4133164564402

Bases of 21669134831001

• Binary: 100111011010100111101000101011000110110011001₂
• Hexadecimal: 0x13B53D158D99
• Base-36: 7OINVEBO9

Squares and roots of 21669134831001

• 21669134831001 squared (21669134831001²) is 469551404324100736830662001
• 21669134831001 cubed (21669134831001³) is 10174772690384804840614386615394087493001
• The square root of 21669134831001 is 4655011.7970850515
• The cube root of 21669134831001 is 27879.2139002999

Scales and comparisons

• 21,669,134,831,001 seconds is equal to 689,011 years, 23 weeks, 6 days, 15 hours, 43 minutes, 21 seconds.
• To count from 1 to 21,669,134,831,001 would take you about one million, seven hundred twenty-two thousand, five hundred twenty-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 21669134831001 cubic inches would be around 2323.3 feet tall.

Recreational maths with 21669134831001

• 21669134831001 backwards is 10013843196612
• The number of decimal digits it has is: 14
• The sum of 21669134831001's digits is 45
• More coming soon!