20122500 (number)
20122500 is an even 8-digits composite number following 20122499 and preceding 20122501. In scientific notation, it is written as 2.0122500 × 10^7. The sum of its digits is 12. It has a total of 7 prime factors and 60 positive divisors. There are 5364000 positive integers (up to 20122500) that are relatively prime to 20122500.
Interesting facts
- 20122500 has 60 divisors, whose sum is 58693712
- The reverse of 20122500 is 00522102
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million one hundred twenty-two thousand five hundred |
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Notation
Scientific notation | 2.0122500 × 10^7 |
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Engineering notation | 2.0122500 × 10^6 |
Prime Factorization of 20122500
Prime Factorization 2 × 2 × 3 × 5 × 25 × 5 × 2683
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2012250 | Product of the distinct prime numbers |
The prime factorization of 20122500 is 2 × 2 × 3 × 5 × 25 × 5 × 2683. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20122500)
Multiplication
n×yn×2 | 40245000 |
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n×3 | 60367500 |
n×4 | 80490000 |
n×5 | 100612500 |
Division
n÷yn÷2 | 10061250 |
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n÷3 | 6707500 |
n÷3 | 5030625 |
n÷5 | 4024500 |
Exponentiation
nyn2 | 404915006250000 |
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n3 | 8.1479022132656E+21 |
n4 | 1.6395616228644E+29 |
n5 | 3.2992078756088E+36 |
Nth Root
y√n2√n | 4485.8109634714 |
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3√n | 271.99482761214 |
4√n | 66.976196991703 |
5√n | 28.889257984667 |
Divisors of 20122500
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20122499 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20122500 can be divided by 60 positive divisors. The sum of these divisors (counting 20122500) is 1, the average is 0.016666666666667.
Base conversion 20122500
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000101110000100 |
3 | Ternary | 1101212022212210 |
4 | Quaternary | 1030300232010 |
5 | Quinary | 20122410000 |
6 | Senary | 1555143420 |
8 | Octal | 114605604 |
10 | Decimal | 20122500 |
12 | Duodecimal | 68a4b70 |
16 | Hexadecimal | 1330b84 |
20 | Vigesimal | 65f650 |
36 | Base36 | bzamc |
Cryptographic Hash Functions
md5 | 0d146660df8504c95aab3e375cf27004 |
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sha1 | 2faf7bd22ce69a768b114501c15a3cd3566dd190 |
sha256 | 201d64b7a7fc56acd9c9c7828cc289748087993a823c819f03a7a9a0977979d8 |
sha512 | 1c9235fc38e95d75a6ba004c0a94addb0b6e80518e4b716f8a63fc590eabeffbd461b6bdf58446b06457271484c29f0a499f6ae0b1f0115a3bf514f9fd81837f |
ripemd-160 | 6046dd2b29446c3e365506c48bc09bcdb89756bc |
20122500 as geometric shapes
Circle
Radius = nDiameter | 40245000 |
---|---|
Circumference | 126433396.34372 |
Area | 1.2720780089633E+15 |
Sphere
Radius = nVolume | 3.4129852980484E+22 |
---|---|
Surface area | 5.0883120358531E+15 |
Circumference | 126433396.34372 |
Square
Length = nPerimeter | 80490000 |
---|---|
Area | 404915006250000 |
Diagonal | 28457512.408853 |
Cube
Length = nSurface area | 2429490037500000 |
---|---|
Volume | 8.1479022132656E+21 |
Space diagonal | 34853192.375305 |
Equilateral Triangle
Length = nPerimeter | 60367500 |
---|---|
Area | 1.7533334089302E+14 |
Altitude | 17426596.187652 |
Triangular Pyramid
Length = nSurface area | 1.7533334089302E+14 |
---|---|
Volume | 9.6023948457417E+20 |
Height | 9485837.4696175 |