22970400

Names of 22970400

• Cardinal: 22970400 can be written as Twenty-two million, nine hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 2.29704 × 10⁷

Factors of 22970400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 590

Divisors of 22970400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 68 75 80 85 96 100 102 120 136 150 160 170 200 204 240 255 272 300 340 400 408 425 480 510 544 563 600 680 800 816 850 1020 1126 1200 1275 1360 1632 1689 1700 2040 2252 2400 2550 2720 2815 3378 3400 4080 4504 5100 5630 6756 6800 8160 8445 9008 9571 10200 11260 13512 13600 14075 16890 18016 19142 20400 22520 27024 28150 28713 33780 38284 40800 42225 45040 47855 54048 56300 57426 67560 76568 84450 90080 95710 112600 114852 135120 143565 153136 168900 191420 225200 229704 239275 270240 287130 306272 337800 382840 450400 459408 478550 574260 675600 717825 765680 918816 957100 1148520 1351200 1435650 1531360 1914200 2297040 2871300 3828400 4594080 5742600 7656800 11485200 22970400
• Sum of all divisors σ(n): 79307424
• Sum of proper divisors (its aliquot sum) s(n): 56337024
• 22970400 is an abundant number, because the sum of its proper divisors (56337024) is greater than itself. Its abundance is 33366624

Bases of 22970400

• Binary: 1010111101000000000100000₂
• Hexadecimal: 0x15E8020
• Base-36: DOC2O

Squares and roots of 22970400

• 22970400 squared (22970400²) is 527639276160000
• 22970400 cubed (22970400³) is 12120085229105664000000
• The square root of 22970400 is 4792.7445164541
• The cube root of 22970400 is 284.2646478405

Scales and comparisons

• 22,970,400 seconds is equal to 37 weeks, 6 days, 20 hours, 40 minutes.
• To count from 1 to 22,970,400 would take you about four 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 22970400 cubic inches would be around 23.7 feet tall.

Recreational maths with 22970400

• 22970400 backwards is 00407922
• 22970400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22970400's digits is 24
• More coming soon!