20157001 (number)

20157001 is an odd 8-digits composite number following 20157000 and preceding 20157002. In scientific notation, it is written as 2.0157001 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19461904 positive integers (up to 20157001) that are relatively prime to 20157001.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand one

Notation

Scientific notation 2.0157001 × 10^7
Engineering notation 2.0157001 × 10^6

Prime Factorization of 20157001

Prime Factorization 29 × 695069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20157001
Product of the distinct prime numbers

The prime factorization of 20157001 is 29 × 695069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157001)

Multiplication

n×y
n×2 40314002
n×3 60471003
n×4 80628004
n×5 100785005

Division

n÷y
n÷2 10078500.5
n÷3 6719000.3333333
n÷3 5039250.25
n÷5 4031400.2

Exponentiation

ny
n2 406304689314001
n3 8.189884028807E+21
n4 1.6508350055855E+29
n5 3.3275882858421E+36

Nth Root

y√n
2√n 4489.6548865141
3√n 272.15018828616
4√n 67.00488703456
5√n 28.899157603802

Divisors of 20157001

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 -20157000
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 20157001 can be divided by 4 positive divisors. The sum of these divisors (counting 20157001) is 1, the average is 0.25.

Base conversion 20157001

Base System Value
2 Binary 1001100111001001001001001
3 Ternary 1101221002012121
4 Quaternary 1030321021021
5 Quinary 20130011001
6 Senary 2000011241
8 Octal 114711111
10 Decimal 20157001
12 Duodecimal 6900b21
16 Hexadecimal 1339249
20 Vigesimal 65jca1
36 Base36 c018p

Cryptographic Hash Functions

md5 5fc419b8c88a73e4196184bfedfba416
sha1 7b3c80c40e8ab62c59411c7598bcb698a5c32199
sha256 1093e73d23e1582c1c581ca0e045e31d6bcd131f3c78ae67dc1d563d136004ff
sha512 87213d9ff8c0ba43ddedbb85dc2369789886853f54747943d677ba4478c34bbfc520612075346f7b4f36137a87856339cf459eef4444ef5771171e0539cea3c2
ripemd-160 9680540f39eef171b0126d68bf349c8b52099765

20157001 as geometric shapes

Circle

Radius = n
Diameter 40314002
Circumference 126650172.52
Area 1.2764438270679E+15

Sphere

Radius = n
Volume 3.4305705998203E+22
Surface area 5.1057753082718E+15
Circumference 126650172.52

Square

Length = n
Perimeter 80628004
Area 406304689314001
Diagonal 28506304.190968

Cube

Length = n
Surface area 2437828135884006
Volume 8.189884028807E+21
Space diagonal 34912949.860217

Equilateral Triangle

Length = n
Perimeter 60471003
Area 1.7593509131133E+14
Altitude 17456474.930108

Triangular Pyramid

Length = n
Surface area 1.7593509131133E+14
Volume 9.6518708898347E+20
Height 9502101.3969893