20137942 (number)

20137942 is an even 8-digits composite number following 20137941 and preceding 20137943. In scientific notation, it is written as 2.0137942 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9063720 positive integers (up to 20137942) that are relatively prime to 20137942.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand nine hundred forty-two

Notation

Scientific notation 2.0137942 × 10^7
Engineering notation 2.0137942 × 10^6

Prime Factorization of 20137942

Prime Factorization 2 × 11 × 103 × 8887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20137942
Product of the distinct prime numbers

The prime factorization of 20137942 is 2 × 11 × 103 × 8887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 40, 70, 932, 766, 4930, 518, 2784, 50771, 939697, 358941, 8521243, 9117740, 66164368, 76097887, 850998571, 77104144, 2046144099, 1200780459

Basic calculations (n = 20137942)

Multiplication

n×y
n×2 40275884
n×3 60413826
n×4 80551768
n×5 100689710

Division

n÷y
n÷2 10068971
n÷3 6712647.3333333
n÷3 5034485.5
n÷5 4027588.4

Exponentiation

ny
n2 405536707995364
n3 8.1666747044816E+21
n4 1.6446002153172E+29
n5 3.3118863749245E+36

Nth Root

y√n
2√n 4487.5318383272
3√n 272.06438606974
4√n 66.989042673613
5√n 28.893690545706

Divisors of 20137942

1, 2, 11, 22, 103, 206, 1133, 2266, 8887, 17774, 97757, 195514, 915361, 1830722, 10068971, 20137942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137942 can be divided by 16 positive divisors. The sum of these divisors (counting 20137942) is 1, the average is 0.0625.

Base conversion 20137942

Base System Value
2 Binary 1001100110100011111010110
3 Ternary 1101220010001201
4 Quaternary 1030310133112
5 Quinary 20123403232
6 Senary 1555343114
8 Octal 114643726
10 Decimal 20137942
12 Duodecimal 68b1a9a
16 Hexadecimal 13347d6
20 Vigesimal 65h4h2
36 Base36 bzmja

Cryptographic Hash Functions

md5 152de030c89de67d6922a63dab8f2625
sha1 d890eeaf6b3cf00c538a6394e992fbe1e9e96f0d
sha256 8ad5e1eeea819c8184a4b888fb9b9c53210e8c242ce0cbadadc33899c8832163
sha512 703ce3b5d3c9fc9b4a03846256fb920c88437e10c805983ab69f08dd4b6f2dc929ae17bdf32f6bca0d45a0583ef2da86c2e9629475feae43faf124ba7921a464
ripemd-160 666270862da5e7402228076b851a8f92e5954df5

20137942 as geometric shapes

Circle

Radius = n
Diameter 40275884
Circumference 126530421.29123
Area 1.2740311425992E+15

Sphere

Radius = n
Volume 3.4208487007809E+22
Surface area 5.0961245703969E+15
Circumference 126530421.29123

Square

Length = n
Perimeter 80551768
Area 405536707995364
Diagonal 28479350.694683

Cube

Length = n
Surface area 2433220247972184
Volume 8.1666747044816E+21
Space diagonal 34879938.703875

Equilateral Triangle

Length = n
Perimeter 60413826
Area 1.7560254564555E+14
Altitude 17439969.351938

Triangular Pyramid

Length = n
Surface area 1.7560254564555E+14
Volume 9.6245184388059E+20
Height 9493116.8982276