142043217849167661

Names of 142043217849167661

• Cardinal: 142043217849167661 can be written as One hundred forty-two quadrillion, forty-three trillion, two hundred seventeen billion, eight hundred forty-nine million, one hundred sixty-seven thousand, six hundred sixty-one.

Scientific notation

• Scientific notation: 1.42043217849167661 × 10¹⁷

Factors of 142043217849167661

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5683

Divisors of 142043217849167661

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 19 27 39 57 117 171 247 351 513 741 991 2223 2973 4657 6669 8919 12883 13971 18829 26757 38649 41913 56487 60541 88483 115947 125739 169461 181623 244777 265449 347841 508383 544869 734331 796347 982081 1150279 1634607 2202993 2389041 2946243 3450837 4615087 6608979 8838729 10352511 12767053 13845261 18659539 21687649 26516187 31057533 38301159 41535783 55978617 59996131 65062947 87686653 114903477 124607349 167935851 179988393 195188841 242574007 263059959 281939437 344710431 412065331 503807553 539965179 585566523 727722021 789179877 845818311 1139926489 1236195993 1619895537 2183166063 2367539631 2537454933 3419779467 3708587979 4573551217 5356849303 6549498189 7612364799 10259338401 11125763937 13720653651 16070547909 21492460159 30778015203 41161960953 48211643727 59456165821 64477380477 86897473123 123485882859 144634931181 178368497463 193432141431 260692419369 279401982067 408356743021 535105492389 580296424293 782077258107 838205946201 1129667150599 1225070229063 1605316477167 2346231774321 2514617838603 3389001451797 3675210687189 5308637659273 7543853515809 10167004355391 11025632061567 15925912977819 21299028017569 30501013066173 47777738933457 63897084052707 143333216800371 191691252158121 276887364228397 404681532333811 575073756474363 830662092685191 1214044597001433 2491986278055573 3642133791004299 5260859920339543 7475958834166719 10926401373012897 15782579761018629 47347739283055887 142043217849167661
• Sum of all divisors σ(n): 238841358777403200
• Sum of proper divisors (its aliquot sum) s(n): 96798140928235539
• 142043217849167661 is a deficient number, because the sum of its proper divisors (96798140928235539) is less than itself. Its deficiency is 45245076920932122

Bases of 142043217849167661

• Binary: 111111000101000111000110111010110101001110010111100101101₂
• Hexadecimal: 0x1F8A38DD6A72F2D
• Base-36: 12UM49FW6V59

Squares and roots of 142043217849167661

• 142043217849167661 squared (142043217849167661²) is 20176275736946102402696590488210921
• 142043217849167661 cubed (142043217849167661³) is 2865903129887911016124026248241423630921772860225781
• The square root of 142043217849167661 is 376886213.3975819247
• The cube root of 142043217849167661 is 521763.2669561349

Scales and comparisons

• 142,043,217,849,167,661 seconds is equal to 4,516,534,959 years, 4 weeks, 2 days, 2 hours, 34 minutes, 21 seconds.
• To count from 1 to 142,043,217,849,167,661 would take you about thirteen billion, five hundred forty-nine million, six hundred four thousand, eight hundred seventy-seven 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 142043217849167661 cubic inches would be around 43480.3 feet tall.

Recreational maths with 142043217849167661

• 142043217849167661 backwards is 166761948712340241
• The number of decimal digits it has is: 18
• The sum of 142043217849167661's digits is 72
• More coming soon!