20528047 (number)

20528047 is an odd 8-digits composite number following 20528046 and preceding 20528048. In scientific notation, it is written as 2.0528047 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20180056 positive integers (up to 20528047) that are relatively prime to 20528047.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand forty-seven

Notation

Scientific notation 2.0528047 × 10^7
Engineering notation 2.0528047 × 10^6

Prime Factorization of 20528047

Prime Factorization 59 × 347933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20528047
Product of the distinct prime numbers

The prime factorization of 20528047 is 59 × 347933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20528047)

Multiplication

n×y
n×2 41056094
n×3 61584141
n×4 82112188
n×5 102640235

Division

n÷y
n÷2 10264023.5
n÷3 6842682.3333333
n÷3 5132011.75
n÷5 4105609.4

Exponentiation

ny
n2 421400713634209
n3 8.6505336553166E+21
n4 1.7757856145142E+29
n5 3.6453410556672E+36

Nth Root

y√n
2√n 4530.7887834239
3√n 273.80994065625
4√n 67.311134171279
5√n 29.004776725013

Divisors of 20528047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528047 can be divided by 4 positive divisors. The sum of these divisors (counting 20528047) is 1, the average is 0.25.

Base conversion 20528047

Base System Value
2 Binary 1001110010011101110101111
3 Ternary 1102121221012001
4 Quaternary 1032103232233
5 Quinary 20223344142
6 Senary 2011553131
8 Octal 116235657
10 Decimal 20528047
12 Duodecimal 6a5b7a7
16 Hexadecimal 1393baf
20 Vigesimal 686027
36 Base36 c7zjj

Cryptographic Hash Functions

md5 30f032bb06279766f70529fc318c84d6
sha1 94e6503f919be6d49521ee209ef60e2ca87f1e01
sha256 bb4e5d1c1540be2585bfbf23708c8338af6cab3384606534ddd76fa4c2bed2ea
sha512 fe05a87edc2d5e8f2fa607cadaf00749096cb5525e3ebeafa2830b631378cedbd0570a385f820e1e1218bf29ef70b41d52f9ac9ec0e03a2d3a1ad6dbf561d364
ripemd-160 7c30eaee969e14879a1f1aaa2bf575a67f1e9910

20528047 as geometric shapes

Circle

Radius = n
Diameter 41056094
Circumference 128981523.29549
Area 1.3238693861707E+15

Sphere

Radius = n
Volume 3.6235270641565E+22
Surface area 5.2954775446829E+15
Circumference 128981523.29549

Square

Length = n
Perimeter 82112188
Area 421400713634209
Diagonal 29031042.476432

Cube

Length = n
Surface area 2528404281805254
Volume 8.6505336553166E+21
Space diagonal 35555620.384162

Equilateral Triangle

Length = n
Perimeter 61584141
Area 1.8247186159006E+14
Altitude 17777810.192081

Triangular Pyramid

Length = n
Surface area 1.8247186159006E+14
Volume 1.0194751680928E+21
Height 9677014.1588108