20238740 (number)

20238740 is an even 8-digits composite number following 20238739 and preceding 20238741. In scientific notation, it is written as 2.0238740 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8095488 positive integers (up to 20238740) that are relatively prime to 20238740.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand seven hundred forty

Notation

Scientific notation 2.0238740 × 10^7
Engineering notation 2.0238740 × 10^6

Prime Factorization of 20238740

Prime Factorization 2 × 2 × 5 × 1011937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10119370
Product of the distinct prime numbers

The prime factorization of 20238740 is 2 × 2 × 5 × 1011937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238740)

Multiplication

n×y
n×2 40477480
n×3 60716220
n×4 80954960
n×5 101193700

Division

n÷y
n÷2 10119370
n÷3 6746246.6666667
n÷3 5059685
n÷5 4047748

Exponentiation

ny
n2 409606596787600
n3 8.2899214146691E+21
n4 1.6777756413192E+29
n5 3.3956064982992E+36

Nth Root

y√n
2√n 4498.7487149206
3√n 272.51755911878
4√n 67.07271214824
5√n 28.922557572473

Divisors of 20238740

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 -20238739
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 20238740 can be divided by 12 positive divisors. The sum of these divisors (counting 20238740) is 1, the average is 0.083333333333333.

Base conversion 20238740

Base System Value
2 Binary 1001101001101000110010100
3 Ternary 1102002020022222
4 Quaternary 1031031012110
5 Quinary 20140114430
6 Senary 2001441512
8 Octal 115150624
10 Decimal 20238740
12 Duodecimal 6940298
16 Hexadecimal 134d194
20 Vigesimal 669gh0
36 Base36 c1sb8

Cryptographic Hash Functions

md5 3c626de1ab5dfbada06f04e8754fd457
sha1 2418cf3185c3dfc480f20cdd0fca3ccb80d8b477
sha256 ba8e52d2f3da4e69ca2f36bd37157e7d8f53a3cfc93320cd2b7d41d93f0644d1
sha512 d00e96a84a319f38b9fb92d14de0d7e215e44cd9330d4c6c1ddea5d837ab2ca24274cd39a561ae29641fc7f2a7bcfcb0b33207bbef6c3ca96ea15558ebdbd0ac
ripemd-160 a443efc36420dbe5805e3275608567ced9b4098d

20238740 as geometric shapes

Circle

Radius = n
Diameter 40477480
Circumference 127163753.80383
Area 1.2868170753298E+15

Sphere

Radius = n
Volume 3.4724741620215E+22
Surface area 5.1472683013194E+15
Circumference 127163753.80383

Square

Length = n
Perimeter 80954960
Area 409606596787600
Diagonal 28621900.593343

Cube

Length = n
Surface area 2457639580725600
Volume 8.2899214146691E+21
Space diagonal 35054525.961177

Equilateral Triangle

Length = n
Perimeter 60716220
Area 1.7736485918788E+14
Altitude 17527262.980588

Triangular Pyramid

Length = n
Surface area 1.7736485918788E+14
Volume 9.7697660796935E+20
Height 9540633.5311143