142352628691

Names of 142352628691

• Cardinal: 142352628691 can be written as One hundred forty-two billion, three hundred fifty-two million, six hundred twenty-eight thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 1.42352628691 × 10¹¹

Factors of 142352628691

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1188

Divisors of 142352628691

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 37 91 193 259 439 481 499 1351 2509 3073 3367 3493 5707 6487 7141 16243 17563 18463 39949 45409 49987 84727 92833 96307 113701 129241 211159 219061 240019 593089 649831 674149 1101451 1251991 1478113 1533427 1680133 2847793 3134899 3563359 7710157 8105257 8763937 19934551 21944293 24943513 40753687 42278773 46323667 56736799 105368341 285275809 295951411 324265669 549624049 737578387 1564314601 3847368343 10950202207 20336089813 142352628691
• Sum of all divisors σ(n): 181646080000
• Sum of proper divisors (its aliquot sum) s(n): 39293451309
• 142352628691 is a deficient number, because the sum of its proper divisors (39293451309) is less than itself. Its deficiency is 103059177382

Bases of 142352628691

• Binary: 10000100100100111000001011101111010011₂
• Hexadecimal: 0x2124E0BBD3
• Base-36: 1TE92V9V

Squares and roots of 142352628691

• 142352628691 squared (142352628691²) is 20264270895237716373481
• 142352628691 cubed (142352628691³) is 2884672230443612799092911872143371
• The square root of 142352628691 is 377296.4732024407
• The cube root of 142352628691 is 5221.4184218947

Scales and comparisons

• 142,352,628,691 seconds is equal to 4,526 years, 19 weeks, 2 days, 20 hours, 51 minutes, 31 seconds.
• To count from 1 to 142,352,628,691 would take you about nine thousand and fifty-two 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 142352628691 cubic inches would be around 435.1 feet tall.

Recreational maths with 142352628691

• 142352628691 backwards is 196826253241
• The number of decimal digits it has is: 12
• The sum of 142352628691's digits is 49
• More coming soon!