20187025 (number)

20187025 is an odd 8-digits composite number following 20187024 and preceding 20187026. In scientific notation, it is written as 2.0187025 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 15299280 positive integers (up to 20187025) that are relatively prime to 20187025.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand twenty-five

Notation

Scientific notation 2.0187025 × 10^7
Engineering notation 2.0187025 × 10^6

Prime Factorization of 20187025

Prime Factorization 475 × 42499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20187025
Product of the distinct prime numbers

The prime factorization of 20187025 is 475 × 42499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187025)

Multiplication

n×y
n×2 40374050
n×3 60561075
n×4 80748100
n×5 100935125

Division

n÷y
n÷2 10093512.5
n÷3 6729008.3333333
n÷3 5046756.25
n÷5 4037405

Exponentiation

ny
n2 407515978350625
n3 8.2265352428635E+21
n4 1.6606927261107E+29
n5 3.3524445579314E+36

Nth Root

y√n
2√n 4492.9973291779
3√n 272.28524448272
4√n 67.029824176839
5√n 28.907761580258

Divisors of 20187025

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 -20187024
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 20187025 can be divided by 4 positive divisors. The sum of these divisors (counting 20187025) is 1, the average is 0.25.

Base conversion 20187025

Base System Value
2 Binary 1001101000000011110010001
3 Ternary 1101222121101121
4 Quaternary 1031000132101
5 Quinary 20131441100
6 Senary 2000402241
8 Octal 115003621
10 Decimal 20187025
12 Duodecimal 6916381
16 Hexadecimal 1340791
20 Vigesimal 6637b5
36 Base36 c0oep

Cryptographic Hash Functions

md5 bd7357a9defdfa24ce72da4e267a3da1
sha1 7987bf6f41340381a59d32fe1a90243f496186af
sha256 16b949a7e1feda870d61fe860d2a80d0cc8993e99949ebf6552e47733bdbdd84
sha512 e0c5c14ef795a0afc1c1b8fc65db9df36b837a43ecae98a1af58eea26e61291d58c485ea2fb75fb156c260a50e6eba70826679986993bdbd7804a22ca5b3a31d
ripemd-160 069dde6a6f686101b2b29e9a4ca3c8024638a553

20187025 as geometric shapes

Circle

Radius = n
Diameter 40374050
Circumference 126838818.87567
Area 1.2802492038068E+15

Sphere

Radius = n
Volume 3.4459230244637E+22
Surface area 5.1209968152271E+15
Circumference 126838818.87567

Square

Length = n
Perimeter 80748100
Area 407515978350625
Diagonal 28548764.538965

Cube

Length = n
Surface area 2445095870103750
Volume 8.2265352428635E+21
Space diagonal 34964952.953663

Equilateral Triangle

Length = n
Perimeter 60561075
Area 1.7645959484986E+14
Altitude 17482476.476832

Triangular Pyramid

Length = n
Surface area 1.7645959484986E+14
Volume 9.6950647598315E+20
Height 9516254.8463216