72020172 (number)
72020172 is an even 8-digits composite number following 72020171 and preceding 72020173. In scientific notation, it is written as 7.2020172 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 20362752 positive integers (up to 72020172) that are relatively prime to 72020172.
Interesting facts
- 72020172 has 48 divisors, whose sum is 194055680
- The reverse of 72020172 is 27102027
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | seventy-two million twenty thousand one hundred seventy-two |
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Notation
Scientific notation | 7.2020172 × 10^7 |
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Engineering notation | 7.2020172 × 10^6 |
Prime Factorization of 72020172
Prime Factorization 2 × 2 × 3 × 7 × 97 × 8839
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36010086 | Product of the distinct prime numbers |
The prime factorization of 72020172 is 2 × 2 × 3 × 7 × 97 × 8839. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72020172)
Multiplication
n×yn×2 | 144040344 |
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n×3 | 216060516 |
n×4 | 288080688 |
n×5 | 360100860 |
Division
n÷yn÷2 | 36010086 |
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n÷3 | 24006724 |
n÷3 | 18005043 |
n÷5 | 14404034.4 |
Exponentiation
nyn2 | 5186905174909584 |
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n3 | 3.7356180284468E+23 |
n4 | 2.6903985293504E+31 |
n5 | 1.9376296483236E+39 |
Nth Root
y√n2√n | 8486.4699374946 |
---|---|
3√n | 416.05561232607 |
4√n | 92.122038283435 |
5√n | 37.281281375292 |
Divisors of 72020172
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72020171 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72020172 can be divided by 48 positive divisors. The sum of these divisors (counting 72020172) is 1, the average is 0.020833333333333.
Base conversion 72020172
Base | System | Value |
---|---|---|
2 | Binary | 100010010101111000011001100 |
3 | Ternary | 12000112000002210 |
4 | Quaternary | 10102233003030 |
5 | Quinary | 121414121142 |
6 | Senary | 11051350420 |
8 | Octal | 422570314 |
10 | Decimal | 72020172 |
12 | Duodecimal | 20152410 |
16 | Hexadecimal | 44af0cc |
20 | Vigesimal | 12a2a8c |
36 | Base36 | 16vn4c |
Cryptographic Hash Functions
md5 | 3eb155bbfd0d1af2953733752a177dc6 |
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sha1 | 2a1a01b13599db2d75a3297802e475e2e6a3ecc6 |
sha256 | 071c076839a16f5c1b597592195c555f890073ee2efaca219b03c251e1956aea |
sha512 | 909586ea9f7722ed2aa947ab317126082d9bea3611de9d17e8a6926c5d427d2121b007017795ea7827ca68b52f7424fa03b0fda796ec67489712f9445c1a11aa |
ripemd-160 | 7aceed667d587ec78aed6940c7d7153baddf721b |
72020172 as geometric shapes
Circle
Radius = nDiameter | 144040344 |
---|---|
Circumference | 452516086.53095 |
Area | 1.6295143192363E+16 |
Sphere
Radius = nVolume | 1.5647720206381E+24 |
---|---|
Surface area | 6.5180572769451E+16 |
Circumference | 452516086.53095 |
Square
Length = nPerimeter | 288080688 |
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Area | 5186905174909584 |
Diagonal | 101851904.00684 |
Cube
Length = nSurface area | 31121431049457504 |
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Volume | 3.7356180284468E+23 |
Space diagonal | 124742597.07385 |
Equilateral Triangle
Length = nPerimeter | 216060516 |
---|---|
Area | 2.2459958242463E+15 |
Altitude | 62371298.536925 |
Triangular Pyramid
Length = nSurface area | 2.2459958242463E+15 |
---|---|
Volume | 4.4024680663957E+22 |
Height | 33950634.668948 |