22473920

Names of 22473920

• Cardinal: 22473920 can be written as Twenty-two million, four hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.247392 × 10⁷

Factors of 22473920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 220

Divisors of 22473920

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 79 80 112 127 140 158 160 224 254 280 316 320 395 448 508 553 560 632 635 790 889 1016 1106 1120 1264 1270 1580 1778 2032 2212 2240 2528 2540 2765 3160 3556 4064 4424 4445 5056 5080 5530 6320 7112 8128 8848 8890 10033 10160 11060 12640 14224 17696 17780 20066 20320 22120 25280 28448 35392 35560 40132 40640 44240 50165 56896 70231 71120 80264 88480 100330 140462 142240 160528 176960 200660 280924 284480 321056 351155 401320 561848 642112 702310 802640 1123696 1404620 1605280 2247392 2809240 3210560 4494784 5618480 11236960 22473920
• Sum of all divisors σ(n): 62423040
• Sum of proper divisors (its aliquot sum) s(n): 39949120
• 22473920 is an abundant number, because the sum of its proper divisors (39949120) is greater than itself. Its abundance is 17475200

Bases of 22473920

• Binary: 1010101101110110011000000₂
• Hexadecimal: 0x156ECC0
• Base-36: DDOZK

Squares and roots of 22473920

• 22473920 squared (22473920²) is 505077080166400
• 22473920 cubed (22473920³) is 11351061893493260288000
• The square root of 22473920 is 4740.6666197909
• The cube root of 22473920 is 282.2016899615

Scales and comparisons

• 22,473,920 seconds is equal to 37 weeks, 1 day, 2 hours, 45 minutes, 20 seconds.
• To count from 1 to 22,473,920 would take you about three 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 22473920 cubic inches would be around 23.5 feet tall.

Recreational maths with 22473920

• 22473920 backwards is 02937422
• The number of decimal digits it has is: 8
• The sum of 22473920's digits is 29
• More coming soon!