420180142239

Names of 420180142239

• Cardinal: 420180142239 can be written as Four hundred twenty billion, one hundred eighty million, one hundred forty-two thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 4.20180142239 × 10¹¹

Factors of 420180142239

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18131

Divisors of 420180142239

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 13 33 39 99 117 121 127 143 169 363 381 429 507 1089 1143 1287 1397 1521 1573 1651 1859 4191 4719 4953 5577 12573 14157 14859 15367 16731 17977 18161 20449 21463 46101 53931 54483 61347 64389 138303 161793 163449 184041 193167 197747 199771 233701 236093 593241 599313 701103 708279 1779723 1797939 2103309 2124837 2175217 2283079 2570711 2597023 3038113 6525651 6849237 7712133 7791069 9114339 19576953 20547711 23136399 23373207 25113869 27343017 28277821 29680027 33419243 75341607 84833463 89040081 100257729 226024821 254500389 267120243 276252559 300773187 326480297 367611673 385840351 828757677 979440891 1102835019 1157521053 2486273031 2938322673 3308505057 3472563159 3591283267 4244243861 10773849801 12732731583 32321549403 38198194749 46686682471 140060047413 420180142239
• Sum of all divisors σ(n): 728110725888
• Sum of proper divisors (its aliquot sum) s(n): 307930583649
• 420180142239 is a deficient number, because the sum of its proper divisors (307930583649) is less than itself. Its deficiency is 112249558590

Bases of 420180142239

• Binary: 110000111010100101100000010100010011111₂
• Hexadecimal: 0x61D4B0289F
• Base-36: 5D10EOPR

Squares and roots of 420180142239

• 420180142239 squared (420180142239²) is 176551351931986271933121
• 420180142239 cubed (420180142239³) is 74183372167269739194654115275197919
• The square root of 420180142239 is 648213.0376959415
• The cube root of 420180142239 is 7489.9429184961

Scales and comparisons

• 420,180,142,239 seconds is equal to 13,360 years, 22 weeks, 2 days, 2 hours, 10 minutes, 39 seconds.
• To count from 1 to 420,180,142,239 would take you about twenty-six thousand, seven hundred twenty 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 420180142239 cubic inches would be around 624.2 feet tall.

Recreational maths with 420180142239

• 420180142239 backwards is 932241081024
• The number of decimal digits it has is: 12
• The sum of 420180142239's digits is 36
• More coming soon!