142793331786

Names of 142793331786

• Cardinal: 142793331786 can be written as One hundred forty-two billion, seven hundred ninety-three million, three hundred thirty-one thousand, seven hundred eighty-six.

Scientific notation

• Scientific notation: 1.42793331786 × 10¹¹

Factors of 142793331786

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4867

Divisors of 142793331786

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 67 126 134 189 201 378 402 469 603 938 1206 1407 1809 2089 2699 2814 3618 4178 4221 5398 6267 8097 8442 12534 12663 14623 16194 18801 18893 24291 25326 29246 37602 37786 43869 48582 56403 56679 72873 87738 112806 113358 131607 139963 145746 170037 180833 263214 279926 340074 361666 394821 419889 510111 542499 789642 839778 979741 1020222 1084998 1259667 1265831 1627497 1959482 2519334 2531662 2939223 3254994 3779001 3797493 4882491 5638211 5878446 7558002 7594986 8817669 9764982 11276422 11392479 16914633 17635338 22784958 26453007 33829266 34177437 39467477 50743899 52906014 68354874 78934954 101487798 118402431 152231697 236804862 304463394 355207293 377760137 710414586 755520274 1065621879 1133280411 2131243758 2266560822 2644320959 3399841233 5288641918 6799682466 7932962877 10199523699 15865925754 20399047398 23798888631 47597777262 71396665893 142793331786
• Sum of all divisors σ(n): 368375040000
• Sum of proper divisors (its aliquot sum) s(n): 225581708214
• 142793331786 is an abundant number, because the sum of its proper divisors (225581708214) is greater than itself. Its abundance is 82788376428

Bases of 142793331786

• Binary: 10000100111111001001010101010001001010₂
• Hexadecimal: 0x213F25544A
• Base-36: 1TLJGNYI

Squares and roots of 142793331786

• 142793331786 squared (142793331786²) is 20389935602546677949796
• 142793331786 cubed (142793331786³) is 2911546839589621611037310479015656
• The square root of 142793331786 is 377880.0494680819
• The cube root of 142793331786 is 5226.8011224381

Scales and comparisons

• 142,793,331,786 seconds is equal to 4,540 years, 20 weeks, 14 hours, 23 minutes, 6 seconds.
• To count from 1 to 142,793,331,786 would take you about nine thousand and eighty 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 142793331786 cubic inches would be around 435.6 feet tall.

Recreational maths with 142793331786

• 142793331786 backwards is 687133397241
• 142793331786 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142793331786's digits is 54
• More coming soon!