20145001 (number)

20145001 is an odd 8-digits composite number following 20145000 and preceding 20145002. In scientific notation, it is written as 2.0145001 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 20127232 positive integers (up to 20145001) that are relatively prime to 20145001.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand one

Notation

Scientific notation 2.0145001 × 10^7
Engineering notation 2.0145001 × 10^6

Prime Factorization of 20145001

Prime Factorization 1217 × 16553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20145001
Product of the distinct prime numbers

The prime factorization of 20145001 is 1217 × 16553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145001)

Multiplication

n×y
n×2 40290002
n×3 60435003
n×4 80580004
n×5 100725005

Division

n÷y
n÷2 10072500.5
n÷3 6715000.3333333
n÷3 5036250.25
n÷5 4029000.2

Exponentiation

ny
n2 405821065290001
n3 8.1752657660881E+21
n4 1.6469073703311E+29
n5 3.3176950622228E+36

Nth Root

y√n
2√n 4488.3182819404
3√n 272.09617147836
4√n 66.994912358629
5√n 28.895715896357

Divisors of 20145001

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 -20145000
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 20145001 can be divided by 4 positive divisors. The sum of these divisors (counting 20145001) is 1, the average is 0.25.

Base conversion 20145001

Base System Value
2 Binary 1001100110110001101101001
3 Ternary 1101220110202011
4 Quaternary 1030312031221
5 Quinary 20124120001
6 Senary 1555435521
8 Octal 114661551
10 Decimal 20145001
12 Duodecimal 68b5ba1
16 Hexadecimal 1336369
20 Vigesimal 65i2a1
36 Base36 bzrzd

Cryptographic Hash Functions

md5 d14a801cae1b4276016dcc932304e9f1
sha1 b9df9f127e52bbe47c9deafc2667fb897375fb93
sha256 e6946cb4ecb9b02bd15b45fd668b734db6cd570b3fb19a3c8f8480363fd1f742
sha512 5c424d6fc148d55e76a6245f2d52909bea1a00ecc8b5903f2613f192fcc55f5ea5faac1d20074932ba785ac9b0c89bb692df0c8d92e442db3f0b3a72bf2dc8ae
ripemd-160 645f4283fac902f49ee43127bb45b3c5a396bdee

20145001 as geometric shapes

Circle

Radius = n
Diameter 40290002
Circumference 126574774.29632
Area 1.2749244773871E+15

Sphere

Radius = n
Volume 3.4244473162515E+22
Surface area 5.0996979095482E+15
Circumference 126574774.29632

Square

Length = n
Perimeter 80580004
Area 405821065290001
Diagonal 28489333.62822

Cube

Length = n
Surface area 2434926391740006
Volume 8.1752657660881E+21
Space diagonal 34892165.250526

Equilateral Triangle

Length = n
Perimeter 60435003
Area 1.75725675966E+14
Altitude 17446082.625263

Triangular Pyramid

Length = n
Surface area 1.75725675966E+14
Volume 9.6346431020053E+20
Height 9496444.5427399