20145632 (number)

20145632 is an even 8-digits composite number following 20145631 and preceding 20145633. In scientific notation, it is written as 2.0145632 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 48 positive divisors. There are 9165312 positive integers (up to 20145632) that are relatively prime to 20145632.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand six hundred thirty-two

Notation

Scientific notation 2.0145632 × 10^7
Engineering notation 2.0145632 × 10^6

Prime Factorization of 20145632

Prime Factorization 2 × 2 × 2 × 2 × 2 × 79 × 13 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1259102
Product of the distinct prime numbers

The prime factorization of 20145632 is 2 × 2 × 2 × 2 × 2 × 79 × 13 × 613. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145632)

Multiplication

n×y
n×2 40291264
n×3 60436896
n×4 80582528
n×5 100728160

Division

n÷y
n÷2 10072816
n÷3 6715210.6666667
n÷3 5036408
n÷5 4029126.4

Exponentiation

ny
n2 405846488679424
n3 8.1760340094278E+21
n4 1.6471137237342E+29
n5 3.3182146940498E+36

Nth Root

y√n
2√n 4488.3885749788
3√n 272.09901239642
4√n 66.995436971325
5√n 28.895896913655

Divisors of 20145632

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145632 can be divided by 48 positive divisors. The sum of these divisors (counting 20145632) is 1, the average is 0.020833333333333.

Base conversion 20145632

Base System Value
2 Binary 1001100110110010111100000
3 Ternary 1101220111121112
4 Quaternary 1030312113200
5 Quinary 20124130012
6 Senary 1555442452
8 Octal 114662740
10 Decimal 20145632
12 Duodecimal 68b6428
16 Hexadecimal 13365e0
20 Vigesimal 65i41c
36 Base36 bzsgw

Cryptographic Hash Functions

md5 d53773c9fe4f05f6d18e6654d9007996
sha1 e245c00086a74b3faa171fa9270661c3c1cf4226
sha256 1713515c933dd470f783060aca326977fa7492e4aaf48122c7a8d76896d49db8
sha512 a03d985f8247bbe17f8baf9ead601dfef610146b03af405e4393488b8cbea068baf9fd9dbd6c269e4d90f7360efa79b4dfccd7060ccd6586783806ab9ffa281c
ripemd-160 05c47afe6bfce34578c35793f4b747f6e62d91a1

20145632 as geometric shapes

Circle

Radius = n
Diameter 40291264
Circumference 126578738.98625
Area 1.2750043473205E+15

Sphere

Radius = n
Volume 3.4247691172692E+22
Surface area 5.100017389282E+15
Circumference 126578738.98625

Square

Length = n
Perimeter 80582528
Area 405846488679424
Diagonal 28490225.996977

Cube

Length = n
Surface area 2435078932076544
Volume 8.1760340094278E+21
Space diagonal 34893258.174585

Equilateral Triangle

Length = n
Perimeter 60436896
Area 1.7573668461655E+14
Altitude 17446629.087293

Triangular Pyramid

Length = n
Surface area 1.7573668461655E+14
Volume 9.6355484854638E+20
Height 9496741.9989925