20528072 (number)

20528072 is an even 8-digits composite number following 20528071 and preceding 20528073. In scientific notation, it is written as 2.0528072 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 10251216 positive integers (up to 20528072) that are relatively prime to 20528072.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand seventy-two

Notation

Scientific notation 2.0528072 × 10^7
Engineering notation 2.0528072 × 10^6

Prime Factorization of 20528072

Prime Factorization 2 × 2 × 2 × 1663 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5132018
Product of the distinct prime numbers

The prime factorization of 20528072 is 2 × 2 × 2 × 1663 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 19, 14, 783, 762, 1252, 9751, 22452, 53509, 407204, 864700, 9363542, 5200827, 74723240, 86827491, 773115207, 292617153, 7205811333, 2112564046

Basic calculations (n = 20528072)

Multiplication

n×y
n×2 41056144
n×3 61584216
n×4 82112288
n×5 102640360

Division

n÷y
n÷2 10264036
n÷3 6842690.6666667
n÷3 5132018
n÷5 4105614.4

Exponentiation

ny
n2 421401740037184
n3 8.6505652604086E+21
n4 1.7757942650637E+29
n5 3.6453632530414E+36

Nth Root

y√n
2√n 4530.7915423246
3√n 273.81005180899
4√n 67.311154664919
5√n 29.00478378968

Divisors of 20528072

1, 2, 4, 8, 1543, 1663, 3086, 3326, 6172, 6652, 12344, 13304, 2566009, 5132018, 10264036, 20528072

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528072 can be divided by 16 positive divisors. The sum of these divisors (counting 20528072) is 1, the average is 0.0625.

Base conversion 20528072

Base System Value
2 Binary 1001110010011101111001000
3 Ternary 1102121221012222
4 Quaternary 1032103233020
5 Quinary 20223344242
6 Senary 2011553212
8 Octal 116235710
10 Decimal 20528072
12 Duodecimal 6a5b808
16 Hexadecimal 1393bc8
20 Vigesimal 68603c
36 Base36 c7zk8

Cryptographic Hash Functions

md5 04d9f1b26f69bd73b3afe653ffecf88d
sha1 a257b2f2747a19bb733d2937ef509b6f4c8c0afb
sha256 5696afa4e9ea6767aa5a77b43420f4a6df7243dfad1791a802f529290a6c2dcf
sha512 b8a39b9e0416beb56f6057483fb2f4c66f6ac94c402eeaedf0035d0951b1b3e88fe8ee496862efb7966d37e193e41382d35e9a5bd674442d9521a5ceb4001e5a
ripemd-160 abd95eb1a5861df443d5aa8b6bd7df0ad8e5e864

20528072 as geometric shapes

Circle

Radius = n
Diameter 41056144
Circumference 128981680.37512
Area 1.3238726107108E+15

Sphere

Radius = n
Volume 3.6235403028665E+22
Surface area 5.2954904428431E+15
Circumference 128981680.37512

Square

Length = n
Perimeter 82112288
Area 421401740037184
Diagonal 29031077.831771

Cube

Length = n
Surface area 2528410440223104
Volume 8.6505652604086E+21
Space diagonal 35555663.685432

Equilateral Triangle

Length = n
Perimeter 61584216
Area 1.8247230603558E+14
Altitude 17777831.842716

Triangular Pyramid

Length = n
Surface area 1.8247230603558E+14
Volume 1.0194788927886E+21
Height 9677025.9439238