20187042 (number)

20187042 is an even 8-digits composite number following 20187041 and preceding 20187043. In scientific notation, it is written as 2.0187042 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6729012 positive integers (up to 20187042) that are relatively prime to 20187042.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand forty-two

Notation

Scientific notation 2.0187042 × 10^7
Engineering notation 2.0187042 × 10^6

Prime Factorization of 20187042

Prime Factorization 2 × 3 × 3364507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20187042
Product of the distinct prime numbers

The prime factorization of 20187042 is 2 × 3 × 3364507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187042)

Multiplication

n×y
n×2 40374084
n×3 60561126
n×4 80748168
n×5 100935210

Division

n÷y
n÷2 10093521
n÷3 6729014
n÷3 5046760.5
n÷5 4037408.4

Exponentiation

ny
n2 407516664709764
n3 8.2265560261959E+21
n4 1.6606983201617E+29
n5 3.3524586738434E+36

Nth Root

y√n
2√n 4492.9992210104
3√n 272.28532091544
4√n 67.029838288708
5√n 28.907766449046

Divisors of 20187042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187042 can be divided by 8 positive divisors. The sum of these divisors (counting 20187042) is 1, the average is 0.125.

Base conversion 20187042

Base System Value
2 Binary 1001101000000011110100010
3 Ternary 1101222121102020
4 Quaternary 1031000132202
5 Quinary 20131441132
6 Senary 2000402310
8 Octal 115003642
10 Decimal 20187042
12 Duodecimal 6916396
16 Hexadecimal 13407a2
20 Vigesimal 6637c2
36 Base36 c0of6

Cryptographic Hash Functions

md5 64d6e06358ba4cd171a65f533746bece
sha1 a6ae8eb9faf24fe03f545f12f9e42b6f2e05dd7c
sha256 179f20c8c127bfe310a80bde557f26ed762b75420d9ae8ab89725a5944e1e08a
sha512 ae7188908eac956868822b23e38ea8ff8fea18fa618551426015394b1d6f6a26196e5542249d06b86f0b659bbd45dfa51bd61ff303be8b81789c1e317ec049d0
ripemd-160 c577e0c3355a10bece6f3f9205a6417753937441

20187042 as geometric shapes

Circle

Radius = n
Diameter 40374084
Circumference 126838925.68982
Area 1.2802513600676E+15

Sphere

Radius = n
Volume 3.4459317301656E+22
Surface area 5.1210054402704E+15
Circumference 126838925.68982

Square

Length = n
Perimeter 80748168
Area 407516664709764
Diagonal 28548788.580595

Cube

Length = n
Surface area 2445099988258584
Volume 8.2265560261959E+21
Space diagonal 34964982.398527

Equilateral Triangle

Length = n
Perimeter 60561126
Area 1.7645989205208E+14
Altitude 17482491.199263

Triangular Pyramid

Length = n
Surface area 1.7645989205208E+14
Volume 9.6950892532237E+20
Height 9516262.8601984