12274020

Names of 12274020

• Cardinal: 12274020 can be written as Twelve million, two hundred seventy-four thousand and twenty.

Scientific notation

• Scientific notation: 1.227402 × 10⁷

Factors of 12274020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6220

Divisors of 12274020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 6199 12398 18597 24796 30995 37194 55791 61990 68189 74388 92985 111582 123980 136378 185970 204567 223164 272756 278955 340945 371940 409134 557910 613701 681890 818268 1022835 1115820 1227402 1363780 2045670 2454804 3068505 4091340 6137010 12274020
• Sum of all divisors σ(n): 40622400
• Sum of proper divisors (its aliquot sum) s(n): 28348380
• 12274020 is an abundant number, because the sum of its proper divisors (28348380) is greater than itself. Its abundance is 16074360

Bases of 12274020

• Binary: 101110110100100101100100₂
• Hexadecimal: 0xBB4964
• Base-36: 7B2P0

Squares and roots of 12274020

• 12274020 squared (12274020²) is 150651566960400
• 12274020 cubed (12274020³) is 1849100345903288808000
• The square root of 12274020 is 3503.4297481183
• The cube root of 12274020 is 230.6723865437

Scales and comparisons

• 12,274,020 seconds is equal to 20 weeks, 2 days, 1 hour, 27 minutes.
• To count from 1 to 12,274,020 would take you about thirty 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 12274020 cubic inches would be around 19.2 feet tall.

Recreational maths with 12274020

• 12274020 backwards is 02047221
• 12274020 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12274020's digits is 18
• More coming soon!