840002040532242

Names of 840002040532242

• Cardinal: 840002040532242 can be written as Eight hundred forty trillion, two billion, forty million, five hundred thirty-two thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.40002040532242 × 10¹⁴

Factors of 840002040532242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88947781

Divisors of 840002040532242

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 241 311 482 622 723 933 1446 1687 1866 2169 2177 2799 3374 4338 4354 5061 5598 6531 10122 13062 15183 19593 30366 39186 74951 149902 224853 449706 524657 674559 1049314 1349118 1573971 3147942 4721913 9443826 88947217 177894434 266841651 533683302 622630519 800524953 1245261038 1601049906 1867891557 3735783114 5603674671 11207349342 21436279297 27662584487 42872558594 55325168974 64308837891 82987753461 128617675782 150053955079 165975506922 192926513673 193638091409 248963260383 300107910158 385853027346 387276182818 450161865237 497926520766 580914274227 900323730474 1161828548454 1350485595711 1742742822681 2700971191422 3485485645362 6666682861367 13333365722734 20000048584101 40000097168202 46666780029569 60000145752303 93333560059138 120000291504606 140000340088707 280000680177414 420001020266121 840002040532242
• Sum of all divisors σ(n): 2095351673336064
• Sum of proper divisors (its aliquot sum) s(n): 1255349632803822
• 840002040532242 is an abundant number, because the sum of its proper divisors (1255349632803822) is greater than itself. Its abundance is 415347592271580

Bases of 840002040532242

• Binary: 10111110111111101000110111001111001000110100010010₂
• Hexadecimal: 0x2FBFA373C8D12
• Base-36: 89R7LYQ0WI

Squares and roots of 840002040532242

• 840002040532242 squared (840002040532242²) is 705603428098330331830641546564
• 840002040532242 cubed (840002040532242³) is 592708319409142579109527366096719308586316488
• The square root of 840002040532242 is 28982788.6948830719
• The cube root of 840002040532242 is 94353.9560079091

Scales and comparisons

• 840,002,040,532,242 seconds is equal to 26,709,466 years, 30 weeks, 5 days, 11 hours, 50 minutes, 42 seconds.
• To count from 1 to 840,002,040,532,242 would take you about sixty-six million, seven hundred seventy-three thousand, six hundred sixty-six 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 840002040532242 cubic inches would be around 7862.8 feet tall.

Recreational maths with 840002040532242

• 840002040532242 backwards is 242235040200048
• The number of decimal digits it has is: 15
• The sum of 840002040532242's digits is 36
• More coming soon!