20125540 (number)

20125540 is an even 8-digits composite number following 20125539 and preceding 20125541. In scientific notation, it is written as 2.0125540 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 8024928 positive integers (up to 20125540) that are relatively prime to 20125540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0125540 × 10^7
Engineering notation 2.0125540 × 10^6

Prime Factorization of 20125540

Prime Factorization 2 × 2 × 5 × 359 × 2803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10062770
Product of the distinct prime numbers

The prime factorization of 20125540 is 2 × 2 × 5 × 359 × 2803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125540)

Multiplication

n×y
n×2 40251080
n×3 60376620
n×4 80502160
n×5 100627700

Division

n÷y
n÷2 10062770
n÷3 6708513.3333333
n÷3 5031385
n÷5 4025108

Exponentiation

ny
n2 405037360291600
n3 8.151595596043E+21
n4 1.6405526323199E+29
n5 3.3017007623859E+36

Nth Root

y√n
2√n 4486.1497968748
3√n 272.00852409849
4√n 66.978726450081
5√n 28.890130818933

Divisors of 20125540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125540 can be divided by 24 positive divisors. The sum of these divisors (counting 20125540) is 1, the average is 0.041666666666667.

Base conversion 20125540

Base System Value
2 Binary 1001100110001011101100100
3 Ternary 1101212111001101
4 Quaternary 1030301131210
5 Quinary 20123004130
6 Senary 1555205444
8 Octal 114613544
10 Decimal 20125540
12 Duodecimal 68a6884
16 Hexadecimal 1331764
20 Vigesimal 65fdh0
36 Base36 bzcys

Cryptographic Hash Functions

md5 f9ef09ef2a5cd64a2ee13bc4b7a5cc5c
sha1 b1035e91587caac0fe422f7d231491369957214a
sha256 21ad9480b2b003803dbc98b033e62dcee1cb503cc165f8527c4e8ccceb0b2f87
sha512 68a7750aea8a2d52dfb37f4f462604b54a6431bc650ad904da594e6b35352c2f3d90378fa6c6c380c2252b01b0a9e767b545db64ee88b3317f7051b9a57efbd2
ripemd-160 14a70769a0c77b0bdca42322dd905f0f557cf186

20125540 as geometric shapes

Circle

Radius = n
Diameter 40251080
Circumference 126452497.22706
Area 1.2724623955215E+15

Sphere

Radius = n
Volume 3.4145323786085E+22
Surface area 5.089849582086E+15
Circumference 126452497.22706

Square

Length = n
Perimeter 80502160
Area 405037360291600
Diagonal 28461811.618082

Cube

Length = n
Surface area 2430224161749600
Volume 8.151595596043E+21
Space diagonal 34858457.80976

Equilateral Triangle

Length = n
Perimeter 60376620
Area 1.7538632174716E+14
Altitude 17429228.90488

Triangular Pyramid

Length = n
Surface area 1.7538632174716E+14
Volume 9.6067475390873E+20
Height 9487270.5393607