20343991 (number)

20343991 is an odd 8-digits prime number following 20343990 and preceding 20343992. In scientific notation, it is written as 2.0343991 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20343990 positive integers (up to 20343991) that are relatively prime to 20343991.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-three thousand nine hundred ninety-one

Notation

Scientific notation 2.0343991 × 10^7
Engineering notation 2.0343991 × 10^6

Prime Factorization of 20343991

Prime Factorization 20343991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20343991
Product of the distinct prime numbers

The prime factorization of 20343991 is 20343991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20343991)

Multiplication

n×y
n×2 40687982
n×3 61031973
n×4 81375964
n×5 101719955

Division

n÷y
n÷2 10171995.5
n÷3 6781330.3333333
n÷3 5085997.75
n÷5 4068798.2

Exponentiation

ny
n2 413877969808081
n3 8.4199296928739E+21
n4 1.7129497389246E+29
n5 3.4848234072134E+36

Nth Root

y√n
2√n 4510.4313540946
3√n 272.98914920623
4√n 67.159745041912
5√n 28.952577380357

Divisors of 20343991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20343992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10171996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4510.4314649488
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999016909
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20343991 can be divided by 2 positive divisors. The sum of these divisors (counting 20343991) is 20343992, the average is 10171996.

Base conversion 20343991

Base System Value
2 Binary 1001101100110110010110111
3 Ternary 1102021120201011
4 Quaternary 1031212302313
5 Quinary 20202001431
6 Senary 2004013051
8 Octal 115466267
10 Decimal 20343991
12 Duodecimal 6991187
16 Hexadecimal 1366cb7
20 Vigesimal 672jjb
36 Base36 c41iv

Cryptographic Hash Functions

md5 f16e905be1701caa593802b1e61f6122
sha1 10419717c28b7922b427733180fd18bcfb5e2c38
sha256 9b585daef67b0a100c73d541a05d763bcccad8cb10650cd9da767c6c9ec06519
sha512 d4564560f0fc3c5b87c5f9a61b7fd726fd0e46557a3194cf7b6ff434545741cef66369c2404379b47ccf580322cf6b262bc8c821787eeeb0d2e3934b2412b6dd
ripemd-160 90d04662afb41117a706308cf80aed8ebd337fe6

20343991 as geometric shapes

Circle

Radius = n
Diameter 40687982
Circumference 127825065.34059
Area 1.3002359894317E+15

Sphere

Radius = n
Volume 3.52693190225E+22
Surface area 5.2009439577269E+15
Circumference 127825065.34059

Square

Length = n
Perimeter 81375964
Area 413877969808081
Diagonal 28770747.984996

Cube

Length = n
Surface area 2483267818848486
Volume 8.4199296928739E+21
Space diagonal 35236826.040724

Equilateral Triangle

Length = n
Perimeter 61031973
Area 1.7921441796026E+14
Altitude 17618413.020362

Triangular Pyramid

Length = n
Surface area 1.7921441796026E+14
Volume 9.9229823049085E+20
Height 9590249.3283321