8150325138

Names of 8150325138

• Cardinal: 8150325138 can be written as Eight billion, one hundred fifty million, three hundred twenty-five thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 8.150325138 × 10⁹

Factors of 8150325138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 219

Divisors of 8150325138

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 6 9 18 27 41 54 81 82 123 162 173 246 346 369 519 738 1038 1107 1557 1681 2214 3114 3321 3362 4671 5043 6642 7093 9342 10086 14013 14186 15129 21279 28026 29929 30258 42558 45387 59858 63837 89787 90774 127674 136161 179574 191511 269361 272322 290813 383022 538722 574533 581626 808083 872439 1149066 1227089 1616166 1744878 2424249 2454178 2617317 3681267 4848498 5234634 7362534 7851951 11043801 15703902 22087602 23555853 33131403 47111706 50310649 66262806 99394209 100621298 150931947 198788418 301863894 452795841 905591682 1358387523 2716775046 4075162569 8150325138
• Sum of all divisors σ(n): 18827891247
• Sum of proper divisors (its aliquot sum) s(n): 10677566109
• 8150325138 is an abundant number, because the sum of its proper divisors (10677566109) is greater than itself. Its abundance is 2527240971

Bases of 8150325138

• Binary: 111100101110011000001011110010010₂
• Hexadecimal: 0x1E5CC1792
• Base-36: 3QSHR4I

Squares and roots of 8150325138

• 8150325138 squared (8150325138²) is 66427799855114719044
• 8150325138 cubed (8150325138³) is 541408167021174252498120528072
• The square root of 8150325138 is 90279.1511812113
• The cube root of 8150325138 is 2012.4494397647

Scales and comparisons

• 8,150,325,138 seconds is equal to 259 years, 8 weeks, 11 hours, 12 minutes, 18 seconds.
• To count from 1 to 8,150,325,138 would take you about five hundred eighteen 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 8150325138 cubic inches would be around 167.7 feet tall.

Recreational maths with 8150325138

• 8150325138 backwards is 8315230518
• The number of decimal digits it has is: 10
• The sum of 8150325138's digits is 36
• More coming soon!