42018163272

Names of 42018163272

• Cardinal: 42018163272 can be written as Forty-two billion, eighteen million, one hundred sixty-three thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.2018163272 × 10¹⁰

Factors of 42018163272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 72260

Divisors of 42018163272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 353 414 552 706 828 1059 1412 1656 2118 2824 3177 4236 6354 8119 8472 12708 16238 24357 25416 32476 48714 64952 71879 73071 97428 143758 146142 194856 215637 287516 292284 431274 575032 584568 646911 862548 1293822 1653217 1725096 2587644 3306434 4959651 5175288 6612868 9919302 13225736 14878953 19838604 25373287 29757906 39677208 50746574 59515812 76119861 101493148 119031624 152239722 202986296 228359583 304479444 456719166 583585601 608958888 913438332 1167171202 1750756803 1826876664 2334342404 3501513606 4668684808 5252270409 7003027212 10504540818 14006054424 21009081636 42018163272
• Sum of all divisors σ(n): 119085033600
• Sum of proper divisors (its aliquot sum) s(n): 77066870328
• 42018163272 is an abundant number, because the sum of its proper divisors (77066870328) is greater than itself. Its abundance is 35048707056

Bases of 42018163272

• Binary: 100111001000011110100100101001001000₂
• Hexadecimal: 0x9C87A4A48
• Base-36: JAWJ2A0

Squares and roots of 42018163272

• 42018163272 squared (42018163272²) is 1765526044752449745984
• 42018163272 cubed (42018163272³) is 74184161609376812248730638299648
• The square root of 42018163272 is 204983.3243754233
• The cube root of 42018163272 is 3476.5276521751

Scales and comparisons

• 42,018,163,272 seconds is equal to 1,336 years, 2 weeks, 3 days, 8 hours, 1 minute, 12 seconds.
• To count from 1 to 42,018,163,272 would take you about two thousand, six hundred seventy-two 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 42018163272 cubic inches would be around 289.7 feet tall.

Recreational maths with 42018163272

• 42018163272 backwards is 27236181024
• 42018163272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42018163272's digits is 36
• More coming soon!