1042357218

Names of 1042357218

• Cardinal: 1042357218 can be written as One billion, forty-two million, three hundred fifty-seven thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.042357218 × 10⁹

Factors of 1042357218

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1391

Divisors of 1042357218

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 73 146 219 359 438 511 718 947 1022 1077 1533 1894 2154 2513 2841 3066 5026 5682 6629 7539 13258 15078 19887 26207 39774 52414 69131 78621 138262 157242 183449 207393 339973 366898 414786 483917 550347 679946 967834 1019919 1100694 1451751 2039838 2379811 2903502 4759622 7139433 14278866 24818029 49636058 74454087 148908174 173726203 347452406 521178609 1042357218
• Sum of all divisors σ(n): 2424453120
• Sum of proper divisors (its aliquot sum) s(n): 1382095902
• 1042357218 is an abundant number, because the sum of its proper divisors (1382095902) is greater than itself. Its abundance is 339738684

Bases of 1042357218

• Binary: 111110001000010001101111100010₂
• Hexadecimal: 0x3E211BE2
• Base-36: H8LBZ6

Squares and roots of 1042357218

• 1042357218 squared (1042357218²) is 1086508569916699524
• 1042357218 cubed (1042357218³) is 1132530050271529407578564232
• The square root of 1042357218 is 32285.5574212369
• The cube root of 1042357218 is 1013.9242869911

Scales and comparisons

• 1,042,357,218 seconds is equal to 33 years, 7 weeks, 3 days, 7 hours, 40 minutes, 18 seconds.
• To count from 1 to 1,042,357,218 would take you about 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 1042357218 cubic inches would be around 84.5 feet tall.

Recreational maths with 1042357218

• 1042357218 backwards is 8127532401
• The number of decimal digits it has is: 10
• The sum of 1042357218's digits is 33
• More coming soon!