20023457 (number)

20023457 is an odd 8-digits composite number following 20023456 and preceding 20023458. In scientific notation, it is written as 2.0023457 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19117600 positive integers (up to 20023457) that are relatively prime to 20023457.

Interesting facts

Basic properties

Name

Name twenty million twenty-three thousand four hundred fifty-seven

Notation

Scientific notation 2.0023457 × 10^7
Engineering notation 2.0023457 × 10^6

Prime Factorization of 20023457

Prime Factorization 47 × 41 × 10391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20023457
Product of the distinct prime numbers

The prime factorization of 20023457 is 47 × 41 × 10391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20023457)

Multiplication

n×y
n×2 40046914
n×3 60070371
n×4 80093828
n×5 100117285

Division

n÷y
n÷2 10011728.5
n÷3 6674485.6666667
n÷3 5005864.25
n÷5 4004691.4

Exponentiation

ny
n2 400938830230849
n3 8.0281814267577E+21
n4 1.6075194558688E+29
n5 3.2188096701253E+36

Nth Root

y√n
2√n 4474.7577588066
3√n 271.54784035555
4√n 66.893630181106
5√n 28.860763227444

Divisors of 20023457

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20023456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20023457 can be divided by 8 positive divisors. The sum of these divisors (counting 20023457) is 1, the average is 0.125.

Base conversion 20023457

Base System Value
2 Binary 1001100011000100010100001
3 Ternary 1101200022000112
4 Quaternary 1030120202201
5 Quinary 20111222312
6 Senary 1553101105
8 Octal 114304241
10 Decimal 20023457
12 Duodecimal 6857795
16 Hexadecimal 13188a1
20 Vigesimal 652ich
36 Base36 bx675

Cryptographic Hash Functions

md5 820367211ff23ae704c42545b3581e13
sha1 29d2eddd2872ac7d54bcf7a22e80eeae57e6d2a8
sha256 2ec6830eaac27554b46368baac46d64fbc507e27c4b44a467632d3aa27972d1e
sha512 84fa01def6d29ad09b2513b7da3c6b5d05157fcaf18c728d9e30d0dbc7e01dfbdd25335f21349b39db6dc98f162e41c0d1e4c3261f5599dbaa5f3352a87485a3
ripemd-160 5b6ee9b59004f2debba08c756ecbca2211aebd9b

20023457 as geometric shapes

Circle

Radius = n
Diameter 40046914
Circumference 125811090.82134
Area 1.2595864835921E+15

Sphere

Radius = n
Volume 3.3628367722651E+22
Surface area 5.0383459343685E+15
Circumference 125811090.82134

Square

Length = n
Perimeter 80093828
Area 400938830230849
Diagonal 28317444.454994

Cube

Length = n
Surface area 2405632981385094
Volume 8.0281814267577E+21
Space diagonal 34681644.867171

Equilateral Triangle

Length = n
Perimeter 60070371
Area 1.7361160617177E+14
Altitude 17340822.433585

Triangular Pyramid

Length = n
Surface area 1.7361160617177E+14
Volume 9.4613025457604E+20
Height 9439148.1516648