20739908 (number)

20739908 is an even 8-digits composite number following 20739907 and preceding 20739909. In scientific notation, it is written as 2.0739908 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8888520 positive integers (up to 20739908) that are relatively prime to 20739908.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-nine thousand nine hundred eight

Notation

Scientific notation 2.0739908 × 10^7
Engineering notation 2.0739908 × 10^6

Prime Factorization of 20739908

Prime Factorization 2 × 2 × 7 × 740711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10369954
Product of the distinct prime numbers

The prime factorization of 20739908 is 2 × 2 × 7 × 740711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20739908)

Multiplication

n×y
n×2 41479816
n×3 62219724
n×4 82959632
n×5 103699540

Division

n÷y
n÷2 10369954
n÷3 6913302.6666667
n÷3 5184977
n÷5 4147981.6

Exponentiation

ny
n2 430143783848464
n3 8.921142503789E+21
n4 1.8502367478347E+29
n5 3.8373739928312E+36

Nth Root

y√n
2√n 4554.108913937
3√n 274.74867616903
4√n 67.484138239567
5√n 29.064400215713

Divisors of 20739908

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 -20739907
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 20739908 can be divided by 12 positive divisors. The sum of these divisors (counting 20739908) is 1, the average is 0.083333333333333.

Base conversion 20739908

Base System Value
2 Binary 1001111000111011101000100
3 Ternary 1110000200210202
4 Quaternary 1033013131010
5 Quinary 20302134113
6 Senary 2020310032
8 Octal 117073504
10 Decimal 20739908
12 Duodecimal 6b42318
16 Hexadecimal 13c7744
20 Vigesimal 69c9f8
36 Base36 ccj0k

Cryptographic Hash Functions

md5 f2f45fb76b169765ad6363cac9568986
sha1 25f548d24c1eabd5d289c55d363afa7da07d7fbc
sha256 80b48bed2a829c67d227b6f036eeeca407694993468100911dd168f23cf83b1f
sha512 b0063d9bf2361c3dfbda1a96acec71473d48c513d6a125564ee686033a40eca8885317ac5198ef63ed69058122fe6495640bd285b79060885fbb68a14ac0f130
ripemd-160 923ac23b887149e155097d9cdf3672d4759105c0

20739908 as geometric shapes

Circle

Radius = n
Diameter 41479816
Circumference 130312685.21786
Area 1.3513365513257E+15

Sphere

Radius = n
Volume 3.7368794335375E+22
Surface area 5.4053462053026E+15
Circumference 130312685.21786

Square

Length = n
Perimeter 82959632
Area 430143783848464
Diagonal 29330659.17597

Cube

Length = n
Surface area 2580862703090784
Volume 8.921142503789E+21
Space diagonal 35922574.400304

Equilateral Triangle

Length = n
Perimeter 62219724
Area 1.8625772204637E+14
Altitude 17961287.200152

Triangular Pyramid

Length = n
Surface area 1.8625772204637E+14
Volume 1.0513667267268E+21
Height 9776886.3919901