23145428 (number)

23145428 is an even 8-digits composite number following 23145427 and preceding 23145429. In scientific notation, it is written as 2.3145428 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 11553432 positive integers (up to 23145428) that are relatively prime to 23145428.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred forty-five thousand four hundred twenty-eight

Notation

Scientific notation 2.3145428 × 10^7
Engineering notation 2.3145428 × 10^6

Prime Factorization of 23145428

Prime Factorization 2 × 2 × 643 × 8999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11572714
Product of the distinct prime numbers

The prime factorization of 23145428 is 2 × 2 × 643 × 8999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23145428)

Multiplication

n×y
n×2 46290856
n×3 69436284
n×4 92581712
n×5 115727140

Division

n÷y
n÷2 11572714
n÷3 7715142.6666667
n÷3 5786357
n÷5 4629085.6

Exponentiation

ny
n2 535710837303184
n3 1.2399256613621E+22
n4 2.8698610120408E+29
n5 6.6424161424197E+36

Nth Root

y√n
2√n 4810.969548854
3√n 284.98482734451
4√n 69.361153024254
5√n 29.709342685518

Divisors of 23145428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23145427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23145428 can be divided by 12 positive divisors. The sum of these divisors (counting 23145428) is 1, the average is 0.083333333333333.

Base conversion 23145428

Base System Value
2 Binary 1011000010010101111010100
3 Ternary 1121112220120002
4 Quaternary 1120102233110
5 Quinary 21411123203
6 Senary 2144030432
8 Octal 130225724
10 Decimal 23145428
12 Duodecimal 7902418
16 Hexadecimal 1612bd4
20 Vigesimal 74d3b8
36 Base36 ds34k

Cryptographic Hash Functions

md5 11846fc715e264ff5196d2e93e2c7e29
sha1 c286e4bbb1e3a74957750c6ebacc3c38bca05605
sha256 037ea802f59fe4c319b5ba2d3e690f67fbafd74df0f632491bcc899ad92c740f
sha512 3041f424a836ca0eaa294896f602eb9523670b5d856ab475a48374581b2cffbba26c31876cdcb0bd2bff9204ccad7b50247c4d41f68f510bccbbbfc5dc1f580c
ripemd-160 e8ec55c78618b7af08f35cbdb1b4a6419936fd59

23145428 as geometric shapes

Circle

Radius = n
Diameter 46290856
Circumference 145427013.13798
Area 1.6829852309201E+15

Sphere

Radius = n
Volume 5.1937884649767E+22
Surface area 6.7319409236805E+15
Circumference 145427013.13798

Square

Length = n
Perimeter 92581712
Area 535710837303184
Diagonal 32732578.18453

Cube

Length = n
Surface area 3214265023819104
Volume 1.2399256613621E+22
Space diagonal 40089057.258927

Equilateral Triangle

Length = n
Perimeter 69436284
Area 2.3196959709359E+14
Altitude 20044528.629464

Triangular Pyramid

Length = n
Surface area 2.3196959709359E+14
Volume 1.4612664055272E+21
Height 10910859.394843