22155440 (number)
22155440 is an even 8-digits composite number following 22155439 and preceding 22155441. In scientific notation, it is written as 2.2155440 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 8476160 positive integers (up to 22155440) that are relatively prime to 22155440.
Interesting facts
- 22155440 has 40 divisors, whose sum is 53755488
- The reverse of 22155440 is 04455122
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | twenty-two million one hundred fifty-five thousand four hundred forty |
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Notation
Scientific notation | 2.2155440 × 10^7 |
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Engineering notation | 2.2155440 × 10^6 |
Prime Factorization of 22155440
Prime Factorization 2 × 2 × 2 × 2 × 23 × 5 × 12041
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2769430 | Product of the distinct prime numbers |
The prime factorization of 22155440 is 2 × 2 × 2 × 2 × 23 × 5 × 12041. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 22155440)
Multiplication
n×yn×2 | 44310880 |
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n×3 | 66466320 |
n×4 | 88621760 |
n×5 | 110777200 |
Division
n÷yn÷2 | 11077720 |
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n÷3 | 7385146.6666667 |
n÷3 | 5538860 |
n÷5 | 4431088 |
Exponentiation
nyn2 | 490863521593600 |
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n3 | 1.0875297300856E+22 |
n4 | 2.4094699683127E+29 |
n5 | 5.3382867314754E+36 |
Nth Root
y√n2√n | 4706.9565538679 |
---|---|
3√n | 280.86230763717 |
4√n | 68.607263127659 |
5√n | 29.45073079319 |
Divisors of 22155440
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -22155439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 22155440 can be divided by 40 positive divisors. The sum of these divisors (counting 22155440) is 1, the average is 0.025.
Base conversion 22155440
Base | System | Value |
---|---|---|
2 | Binary | 1010100100001000010110000 |
3 | Ternary | 1112200121112212 |
4 | Quaternary | 1110201002300 |
5 | Quinary | 21132433230 |
6 | Senary | 2110511252 |
8 | Octal | 124410260 |
10 | Decimal | 22155440 |
12 | Duodecimal | 7505528 |
16 | Hexadecimal | 15210b0 |
20 | Vigesimal | 6i98c0 |
36 | Base36 | d6v8w |
Cryptographic Hash Functions
md5 | 5b4135ec1a115303fe20c7d765982452 |
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sha1 | 937106c2d9977925b39689cdcc75e2011b4d30a0 |
sha256 | dc145b85837ec1c01aa0ba2f9eb996f8bf9b551702266028f66de1fa2be30bd5 |
sha512 | 4a34fe295c7628b46a3cd2e23f1b2db7ff3c8adc5799c4733f863c22b1f2897005e7ce90875f7510e9a53495a41f77dc9764810912be19b5738cb1690990f33d |
ripemd-160 | 91b4ae7e1365d47b6da41d5ef6dabd88de0f2c9d |
22155440 as geometric shapes
Circle
Radius = nDiameter | 44310880 |
---|---|
Circumference | 139206735.0821 |
Area | 1.5420932333537E+15 |
Sphere
Radius = nVolume | 4.5554338807964E+22 |
---|---|
Surface area | 6.1683729334147E+15 |
Circumference | 139206735.0821 |
Square
Length = nPerimeter | 88621760 |
---|---|
Area | 490863521593600 |
Diagonal | 31332523.728343 |
Cube
Length = nSurface area | 2945181129561600 |
---|---|
Volume | 1.0875297300856E+22 |
Space diagonal | 38374347.744044 |
Equilateral Triangle
Length = nPerimeter | 66466320 |
---|---|
Area | 2.1255013974557E+14 |
Altitude | 19187173.872022 |
Triangular Pyramid
Length = nSurface area | 2.1255013974557E+14 |
---|---|
Volume | 1.2816660781425E+21 |
Height | 10444174.576114 |