242109868

Names of 242109868

• Cardinal: 242109868 can be written as Two hundred forty-two million, one hundred nine thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 2.42109868 × 10⁸

Factors of 242109868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 295

Divisors of 242109868

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 13 14 22 23 26 28 44 46 52 77 91 92 121 143 154 161 182 239 242 253 286 299 308 322 364 478 484 506 572 598 644 847 956 1001 1012 1196 1573 1673 1694 1771 2002 2093 2629 2783 3107 3146 3289 3346 3388 3542 4004 4186 5258 5497 5566 6214 6292 6578 6692 7084 8372 10516 10994 11011 11132 12428 13156 18403 19481 21749 21988 22022 23023 28919 34177 36179 36806 38479 38962 43498 44044 46046 57838 60467 68354 71461 72358 73612 76958 77924 86996 92092 115676 120934 136708 142922 144716 153916 202433 239239 241868 253253 285844 375947 404866 423269 478478 500227 506506 665137 751894 786071 809732 846538 956956 1000454 1013012 1330274 1503788 1572142 1693076 2000908 2631629 2660548 3144284 4655959 5263258 5502497 8646781 9311918 10526516 11004994 17293562 18623836 22009988 34587124 60527467 121054934 242109868
• Sum of all divisors σ(n): 600606720
• Sum of proper divisors (its aliquot sum) s(n): 358496852
• 242109868 is an abundant number, because the sum of its proper divisors (358496852) is greater than itself. Its abundance is 116386984

Bases of 242109868

• Binary: 1110011011100100110110101100₂
• Hexadecimal: 0xE6E4DAC
• Base-36: 405964

Squares and roots of 242109868

• 242109868 squared (242109868²) is 58617188182977424
• 242109868 cubed (242109868³) is 14191799693511823971620032
• The square root of 242109868 is 15559.8800766587
• The cube root of 242109868 is 623.2622602549

Scales and comparisons

• 242,109,868 seconds is equal to 7 years, 36 weeks, 2 days, 4 hours, 44 minutes, 28 seconds.
• To count from 1 to 242,109,868 would take you about eleven 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 242109868 cubic inches would be around 51.9 feet tall.

Recreational maths with 242109868

• 242109868 backwards is 868901242
• The number of decimal digits it has is: 9
• The sum of 242109868's digits is 40
• More coming soon!