20157732 (number)

20157732 is an even 8-digits composite number following 20157731 and preceding 20157733. In scientific notation, it is written as 2.0157732 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5616000 positive integers (up to 20157732) that are relatively prime to 20157732.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand seven hundred thirty-two

Notation

Scientific notation 2.0157732 × 10^7
Engineering notation 2.0157732 × 10^6

Prime Factorization of 20157732

Prime Factorization 2 × 2 × 9 × 7 × 41 × 1951

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10078866
Product of the distinct prime numbers

The prime factorization of 20157732 is 2 × 2 × 9 × 7 × 41 × 1951. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157732)

Multiplication

n×y
n×2 40315464
n×3 60473196
n×4 80630928
n×5 100788660

Division

n÷y
n÷2 10078866
n÷3 6719244
n÷3 5039433
n÷5 4031546.4

Exponentiation

ny
n2 406334159383824
n3 8.1907750873044E+21
n4 1.6510744908216E+29
n5 3.3281917098018E+36

Nth Root

y√n
2√n 4489.7362951514
3√n 272.15347811721
4√n 67.00549451464
5√n 28.899367208175

Divisors of 20157732

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157732 can be divided by 48 positive divisors. The sum of these divisors (counting 20157732) is 1, the average is 0.020833333333333.

Base conversion 20157732

Base System Value
2 Binary 1001100111001010100100100
3 Ternary 1101221010012200
4 Quaternary 1030321110210
5 Quinary 20130021412
6 Senary 2000014500
8 Octal 114712444
10 Decimal 20157732
12 Duodecimal 6901430
16 Hexadecimal 1339524
20 Vigesimal 65je6c
36 Base36 c01t0

Cryptographic Hash Functions

md5 d2120aae3c8f80cec71a4b5c6d8feb33
sha1 4242ea436aebac36c976f3b3ea9afd6171b2d934
sha256 a7d721093abac16a656b50eb80c9cae6ecb1a6aef42eaa0fd8bd7e3fd002d1b4
sha512 f44dff2494eb5c6c284291feaefc1f849850a2d78e48fb4de4b4967843605639594e8397a160bd94efaf490b2cdc5d7dce1a1e42c4bd90f3f030db51de039cc8
ripemd-160 9f82f1dd5aecc2e0a2ff28f4a20803df51cbef95

20157732 as geometric shapes

Circle

Radius = n
Diameter 40315464
Circumference 126654765.52846
Area 1.2765364100228E+15

Sphere

Radius = n
Volume 3.4309438455309E+22
Surface area 5.1061456400912E+15
Circumference 126654765.52846

Square

Length = n
Perimeter 80630928
Area 406334159383824
Diagonal 28507337.981082

Cube

Length = n
Surface area 2438004956302944
Volume 8.1907750873044E+21
Space diagonal 34914215.989357

Equilateral Triangle

Length = n
Perimeter 60473196
Area 1.7594785222589E+14
Altitude 17457107.994678

Triangular Pyramid

Length = n
Surface area 1.7594785222589E+14
Volume 9.6529210123446E+20
Height 9502445.993694