2120274

Names of 2120274

• Cardinal: 2120274 can be written as Two million, one hundred twenty thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 2.120274 × 10⁶

Factors of 2120274

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 76

Divisors of 2120274

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 34 39 41 51 78 82 102 117 123 153 169 221 234 246 306 338 369 442 507 533 663 697 738 1014 1066 1326 1394 1521 1599 1989 2091 2873 3042 3198 3978 4182 4797 5746 6273 6929 8619 9061 9594 12546 13858 17238 18122 20787 25857 27183 41574 51714 54366 62361 81549 117793 124722 163098 235586 353379 706758 1060137 2120274
• Sum of all divisors σ(n): 5395572
• Sum of proper divisors (its aliquot sum) s(n): 3275298
• 2120274 is an abundant number, because the sum of its proper divisors (3275298) is greater than itself. Its abundance is 1155024

Bases of 2120274

• Binary: 1000000101101001010010₂
• Hexadecimal: 0x205A52
• Base-36: 19G0I

Squares and roots of 2120274

• 2120274 squared (2120274²) is 4495561835076
• 2120274 cubed (2120274³) is 9531822874303930824
• The square root of 2120274 is 1456.1160668025
• The cube root of 2120274 is 128.4686999521

Scales and comparisons

• 2,120,274 seconds is equal to 3 weeks, 3 days, 12 hours, 57 minutes, 54 seconds.
• To count from 1 to 2,120,274 would take you about five weeks!

  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 2120274 cubic inches would be around 10.7 feet tall.

Recreational maths with 2120274

• 2120274 backwards is 4720212
• 2120274 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2120274's digits is 18
• More coming soon!