20156672 (number)

20156672 is an even 8-digits composite number following 20156671 and preceding 20156673. In scientific notation, it is written as 2.0156672 × 10^7. The sum of its digits is 29. It has a total of 9 prime factors and 18 positive divisors. There are 10078208 positive integers (up to 20156672) that are relatively prime to 20156672.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand six hundred seventy-two

Notation

Scientific notation 2.0156672 × 10^7
Engineering notation 2.0156672 × 10^6

Prime Factorization of 20156672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 78737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 157474
Product of the distinct prime numbers

The prime factorization of 20156672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 78737. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 9, 20, 14, 214, 522, 2984, 5372, 53596, 81802, 471085, 181205, 1738151, 3445767, 56890131, 51184224, 974473879, 179245123, 6481095440, 3715653677

Basic calculations (n = 20156672)

Multiplication

n×y
n×2 40313344
n×3 60470016
n×4 80626688
n×5 100783360

Division

n÷y
n÷2 10078336
n÷3 6718890.6666667
n÷3 5039168
n÷5 4031334.4

Exponentiation

ny
n2 406291426115584
n3 8.1894830126241E+21
n4 1.6507272293504E+29
n5 3.3273167323484E+36

Nth Root

y√n
2√n 4489.6182465773
3√n 272.14870761122
4√n 67.004613621581
5√n 28.899063265513

Divisors of 20156672

1, 2, 4, 8, 16, 32, 64, 128, 256, 78737, 157474, 314948, 629896, 1259792, 2519584, 5039168, 10078336, 20156672

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156672 can be divided by 18 positive divisors. The sum of these divisors (counting 20156672) is 1, the average is 0.055555555555556.

Base conversion 20156672

Base System Value
2 Binary 1001100111001000100000000
3 Ternary 1101221001202102
4 Quaternary 1030321010000
5 Quinary 20130003142
6 Senary 2000005532
8 Octal 114710400
10 Decimal 20156672
12 Duodecimal 69008a8
16 Hexadecimal 1339100
20 Vigesimal 65jbdc
36 Base36 c00zk

Cryptographic Hash Functions

md5 3a240c9311509d4bdf9080f4b357f123
sha1 10260345d11d7a9aac0466cf42099ef3ab6a97d1
sha256 be5a8be74dfbe8895f29092efc40ab1bcf1cc7b33a2ceae79933b965086fb749
sha512 d05d650533a5cb883a93f6cfc53b9b9e4de729ad7a9480ab8a3bd1e271e238dca4029223f8f5b45527d5ab391134a545845f3121dafae581515b93949cf56121
ripemd-160 0017de1c10beaa359275073f2a7356fe8d0a668c

20156672 as geometric shapes

Circle

Radius = n
Diameter 40313344
Circumference 126648105.35204
Area 1.2764021595012E+15

Sphere

Radius = n
Volume 3.4304026225544E+22
Surface area 5.105608638005E+15
Circumference 126648105.35204

Square

Length = n
Perimeter 80626688
Area 406291426115584
Diagonal 28505838.914706

Cube

Length = n
Surface area 2437748556693504
Volume 8.1894830126241E+21
Space diagonal 34912380.015501

Equilateral Triangle

Length = n
Perimeter 60470016
Area 1.7592934817795E+14
Altitude 17456190.00775

Triangular Pyramid

Length = n
Surface area 1.7592934817795E+14
Volume 9.6513982877309E+20
Height 9501946.304902