20145084 (number)

20145084 is an even 8-digits composite number following 20145083 and preceding 20145085. In scientific notation, it is written as 2.0145084 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6715024 positive integers (up to 20145084) that are relatively prime to 20145084.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand eighty-four

Notation

Scientific notation 2.0145084 × 10^7
Engineering notation 2.0145084 × 10^6

Prime Factorization of 20145084

Prime Factorization 2 × 2 × 3 × 1678757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10072542
Product of the distinct prime numbers

The prime factorization of 20145084 is 2 × 2 × 3 × 1678757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145084)

Multiplication

n×y
n×2 40290168
n×3 60435252
n×4 80580336
n×5 100725420

Division

n÷y
n÷2 10072542
n÷3 6715028
n÷3 5036271
n÷5 4029016.8

Exponentiation

ny
n2 405824409367056
n3 8.1753668159497E+21
n4 1.6469345123812E+29
n5 3.3177634094418E+36

Nth Root

y√n
2√n 4488.3275281557
3√n 272.09654516827
4√n 66.99498136544
5√n 28.895739707132

Divisors of 20145084

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145084 can be divided by 12 positive divisors. The sum of these divisors (counting 20145084) is 1, the average is 0.083333333333333.

Base conversion 20145084

Base System Value
2 Binary 1001100110110001110111100
3 Ternary 1101220110212020
4 Quaternary 1030312032330
5 Quinary 20124120314
6 Senary 1555440140
8 Octal 114661674
10 Decimal 20145084
12 Duodecimal 68b6050
16 Hexadecimal 13363bc
20 Vigesimal 65i2e4
36 Base36 bzs1o

Cryptographic Hash Functions

md5 f224913b4f80ce5c6ae69d24ba5b9f47
sha1 8f072f0fa48df1e9488919b76d880ce86f2bd6e0
sha256 a4610a9c311e72a37389df72927f4cfb46ce6c61b6bce3235e9085806b26250b
sha512 e19ddcb66df7f5d4e4d3b53be9bb4faea15f3cbb55029ae9c66fe8d991b808bd1587e7a2e7e7db1651c90a898b4a6c1d9d2e35099f5a34887c7f571fdb95d9f2
ripemd-160 d8d3084798988dd39844c4534ed6a1c1bf76bc4e

20145084 as geometric shapes

Circle

Radius = n
Diameter 40290168
Circumference 126575295.8007
Area 1.274934983115E+15

Sphere

Radius = n
Volume 3.4244896439186E+22
Surface area 5.0997399324598E+15
Circumference 126575295.8007

Square

Length = n
Perimeter 80580336
Area 405824409367056
Diagonal 28489451.007945

Cube

Length = n
Surface area 2434946456202336
Volume 8.1753668159497E+21
Space diagonal 34892309.010743

Equilateral Triangle

Length = n
Perimeter 60435252
Area 1.7572712399384E+14
Altitude 17446154.505371

Triangular Pyramid

Length = n
Surface area 1.7572712399384E+14
Volume 9.6347621904092E+20
Height 9496483.6693151