20226240

Names of 20226240

• Cardinal: 20226240 can be written as Twenty million, two hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.022624 × 10⁷

Factors of 20226240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2351

Divisors of 20226240

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2341 2880 4320 4682 7023 8640 9364 11705 14046 18728 21069 23410 28092 35115 37456 42138 46820 56184 63207 70230 74912 84276 93640 105345 112368 126414 140460 149824 168552 187280 210690 224736 252828 280920 316035 337104 374560 421380 449472 505656 561840 632070 674208 749120 842760 1011312 1123680 1264140 1348416 1685520 2022624 2247360 2528280 3371040 4045248 5056560 6742080 10113120 20226240
• Sum of all divisors σ(n): 71384160
• Sum of proper divisors (its aliquot sum) s(n): 51157920
• 20226240 is an abundant number, because the sum of its proper divisors (51157920) is greater than itself. Its abundance is 30931680

Bases of 20226240

• Binary: 1001101001010000011000000₂
• Hexadecimal: 0x134A0C0
• Base-36: C1IO0

Squares and roots of 20226240

• 20226240 squared (20226240²) is 409100784537600
• 20226240 cubed (20226240³) is 8274570652245786624000
• The square root of 20226240 is 4497.3592251453
• The cube root of 20226240 is 272.4614427953

Scales and comparisons

• 20,226,240 seconds is equal to 33 weeks, 3 days, 2 hours, 24 minutes.
• To count from 1 to 20,226,240 would take you about fifty 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 20226240 cubic inches would be around 22.7 feet tall.

Recreational maths with 20226240

• 20226240 backwards is 04262202
• 20226240 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20226240's digits is 18
• More coming soon!