20145760 (number)

20145760 is an even 8-digits composite number following 20145759 and preceding 20145761. In scientific notation, it is written as 2.0145760 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 96 positive divisors. There are 7557120 positive integers (up to 20145760) that are relatively prime to 20145760.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seven hundred sixty

Notation

Scientific notation 2.0145760 × 10^7
Engineering notation 2.0145760 × 10^6

Prime Factorization of 20145760

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 41 × 37 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1259110
Product of the distinct prime numbers

The prime factorization of 20145760 is 2 × 2 × 2 × 2 × 2 × 5 × 41 × 37 × 83. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145760)

Multiplication

n×y
n×2 40291520
n×3 60437280
n×4 80583040
n×5 100728800

Division

n÷y
n÷2 10072880
n÷3 6715253.3333333
n÷3 5036440
n÷5 4029152

Exponentiation

ny
n2 405851645977600
n3 8.1761898554697E+21
n4 1.6471555854273E+29
n5 3.3183201106677E+36

Nth Root

y√n
2√n 4488.4028339711
3√n 272.09958867684
4√n 66.995543388879
5√n 28.895933632934

Divisors of 20145760

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145760 can be divided by 96 positive divisors. The sum of these divisors (counting 20145760) is 1, the average is 0.010416666666667.

Base conversion 20145760

Base System Value
2 Binary 1001100110110011001100000
3 Ternary 1101220111210021
4 Quaternary 1030312121200
5 Quinary 20124131020
6 Senary 1555443224
8 Octal 114663140
10 Decimal 20145760
12 Duodecimal 68b6514
16 Hexadecimal 1336660
20 Vigesimal 65i480
36 Base36 bzskg

Cryptographic Hash Functions

md5 a0643570ad3dbdddac7c9e288f9e39a9
sha1 9c5c52af6eb63d1dedf7bcd12221966335495c70
sha256 8fbe07cb18561348641fe5c7de6154f105f98ca7f32c3509f633fde570e5b1bf
sha512 cde1c8e3e6cc3a741db278395440bc5f7dda0b2b51e61e29d721bcad35782bfdfbe9028458e6f632e39fe5988b1443944026d0e0fd64c1ca837672aee4d84b3e
ripemd-160 a76fca7b457d0510dc68110b9a3fc3209d9a5303

20145760 as geometric shapes

Circle

Radius = n
Diameter 40291520
Circumference 126579543.23397
Area 1.2750205494506E+15

Sphere

Radius = n
Volume 3.4248343979065E+22
Surface area 5.1000821978022E+15
Circumference 126579543.23397

Square

Length = n
Perimeter 80583040
Area 405851645977600
Diagonal 28490407.016313

Cube

Length = n
Surface area 2435109875865600
Volume 8.1761898554697E+21
Space diagonal 34893479.877089

Equilateral Triangle

Length = n
Perimeter 60437280
Area 1.7573891779217E+14
Altitude 17446739.938544

Triangular Pyramid

Length = n
Surface area 1.7573891779217E+14
Volume 9.6357321517855E+20
Height 9496802.3387711