20161357 (number)

20161357 is an odd 8-digits composite number following 20161356 and preceding 20161358. In scientific notation, it is written as 2.0161357 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20149596 positive integers (up to 20161357) that are relatively prime to 20161357.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand three hundred fifty-seven

Notation

Scientific notation 2.0161357 × 10^7
Engineering notation 2.0161357 × 10^6

Prime Factorization of 20161357

Prime Factorization 2083 × 9679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20161357
Product of the distinct prime numbers

The prime factorization of 20161357 is 2083 × 9679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161357)

Multiplication

n×y
n×2 40322714
n×3 60484071
n×4 80645428
n×5 100806785

Division

n÷y
n÷2 10080678.5
n÷3 6720452.3333333
n÷3 5040339.25
n÷5 4032271.4

Exponentiation

ny
n2 406480316081449
n3 8.1951947659909E+21
n4 1.6522624736167E+29
n5 3.331185358829E+36

Nth Root

y√n
2√n 4490.1399755464
3√n 272.1697910838
4√n 67.008506740163
5√n 28.900406538108

Divisors of 20161357

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161356
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161357 can be divided by 4 positive divisors. The sum of these divisors (counting 20161357) is 1, the average is 0.25.

Base conversion 20161357

Base System Value
2 Binary 1001100111010001101001101
3 Ternary 1101221022011221
4 Quaternary 1030322031031
5 Quinary 20130130412
6 Senary 2000043341
8 Octal 114721515
10 Decimal 20161357
12 Duodecimal 6903551
16 Hexadecimal 133a34d
20 Vigesimal 66037h
36 Base36 c04lp

Cryptographic Hash Functions

md5 c007c1f8e4c2ba7f7e8ae8ebb0ada34e
sha1 74503a79cf05dde41328d79724cfcfa7cfdd9474
sha256 642420f965f14e92b9d6d5bc92b35c1389c35364df02d3ee6494f99dfcf70b14
sha512 73b3360f406c93548f73aaede14dcc74c49597b467c4f4eb5fae2b340063acb49115f1e13b7a12f9356c506a37aff36b397e8e58350b4c0e33f6d3c7666ff440
ripemd-160 e52e52f0d496651b7c5bc93976d1c92bd35972b8

20161357 as geometric shapes

Circle

Radius = n
Diameter 40322714
Circumference 126677542.0752
Area 1.2769955748303E+15

Sphere

Radius = n
Volume 3.43279515621E+22
Surface area 5.1079822993213E+15
Circumference 126677542.0752

Square

Length = n
Perimeter 80645428
Area 406480316081449
Diagonal 28512464.505246

Cube

Length = n
Surface area 2438881896488694
Volume 8.1951947659909E+21
Space diagonal 34920494.673534

Equilateral Triangle

Length = n
Perimeter 60484071
Area 1.7601113993243E+14
Altitude 17460247.336767

Triangular Pyramid

Length = n
Surface area 1.7601113993243E+14
Volume 9.6581296536278E+20
Height 9504154.8350819