42432237340541628921

Names of 42432237340541628921

• Cardinal: 42432237340541628921 can be written as Forty-two quintillion, four hundred thirty-two quadrillion, two hundred thirty-seven trillion, three hundred forty billion, five hundred forty-one million, six hundred twenty-eight thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.2432237340541628921 × 10¹⁹

Factors of 42432237340541628921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 121418861534

Divisors of 42432237340541628921

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 17 33 43 51 99 121 129 153 187 363 387 439 473 561 731 1089 1317 1419 1683 2057 2193 3951 4257 4829 5203 6171 6579 7463 8041 14487 15609 18513 18877 22389 24123 43461 46827 53119 56631 67167 72369 82093 88451 159357 169893 207647 246279 265353 320909 478071 622941 738837 796059 903023 962727 1868823 2284117 2709069 2888181 3529999 6852351 8127207 10589997 20557053 31769991 38829989 116489967 349469901 121418861021 364256583063 1092769749189 1335607471231 2064120637357 4006822413693 5221011023903 6192361912071 12020467241079 14691682183541 15663033071709 18577085736213 22705327010927 44075046550623 46989099215127 53302879988219 57431121262933 68115981032781 88757187406351 132225139651869 159908639964657 172293363788799 204347943098343 249758597120197 266271562219053 479725919893971 516880091366397 586331679870409 631742333892263 749275791360591 798814686657159 906148959799723 976329061469861 1758995039611227 1895227001676789 2247827374081773 2292023839493417 2718446879399169 2928987184409583 5276985118833681 5685681005030367 6449648478574499 6876071518480251 8155340638197507 8786961553228749 9967638557796953 10739619676168471 19348945435723497 20628214555440753 25212262234427587 29902915673390859 32218859028505413 38964405271388089 58046836307170491 75636786703282761 89708747020172577 96656577085516239 109644024135766483 116893215814164267 226910360109848283 277334884578703457 328932072407299449 350679647442492801 428608457985268979 832004653736110371 986796217221898347 1285825373955806937 2496013961208331113 3857476121867420811 4714693037837958769 14144079113513876307 42432237340541628921
• Sum of all divisors σ(n): 73157525267188602240
• Sum of proper divisors (its aliquot sum) s(n): 30725287926646973319
• 42432237340541628921 is a deficient number, because the sum of its proper divisors (30725287926646973319) is less than itself. Its deficiency is 11706949413894655602

Bases of 42432237340541628921

• Binary: 100100110011011101100101110000101110101100000011001011000111111001₂
• Hexadecimal: 0x24CDD970BAC0CB1F9
• Base-36: 8YDOSS8WGEXO9

Squares and roots of 42432237340541628921

• 42432237340541628921 squared (42432237340541628921²) is 1800494765724055329452453582168063624241
• 42432237340541628921 cubed (42432237340541628921³) is 76399021229606012723843670515724099426526962500397002273961
• The square root of 42432237340541628921 is 6514003173.2062910411
• The cube root of 42432237340541628921 is 3487910.3244872007

Scales and comparisons

• 42,432,237,340,541,628,921 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,432,237,340,541,628,921 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42432237340541628921 cubic inches would be around 290659.2 feet tall.

Recreational maths with 42432237340541628921

• 42432237340541628921 backwards is 12982614504373223424
• The number of decimal digits it has is: 20
• The sum of 42432237340541628921's digits is 72
• More coming soon!