28664462 (number)

28664462 is an even 8-digits composite number following 28664461 and preceding 28664463. In scientific notation, it is written as 2.8664462 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 14323032 positive integers (up to 28664462) that are relatively prime to 28664462.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand four hundred sixty-two

Notation

Scientific notation 2.8664462 × 10^7
Engineering notation 2.8664462 × 10^6

Prime Factorization of 28664462

Prime Factorization 2 × 7213 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28664462
Product of the distinct prime numbers

The prime factorization of 28664462 is 2 × 7213 × 1987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28664462)

Multiplication

n×y
n×2 57328924
n×3 85993386
n×4 114657848
n×5 143322310

Division

n÷y
n÷2 14332231
n÷3 9554820.6666667
n÷3 7166115.5
n÷5 5732892.4

Exponentiation

ny
n2 821651381749444
n3 2.3552194809404E+22
n4 6.7511099313077E+29
n5 1.9351693408379E+37

Nth Root

y√n
2√n 5353.9202459506
3√n 306.04216458007
4√n 73.170487533914
5√n 31.007643267872

Divisors of 28664462

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 -28664461
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 28664462 can be divided by 8 positive divisors. The sum of these divisors (counting 28664462) is 1, the average is 0.125.

Base conversion 28664462

Base System Value
2 Binary 1101101010110001010001110
3 Ternary 1222221022020202
4 Quaternary 1231112022032
5 Quinary 24314230322
6 Senary 2502213502
8 Octal 155261216
10 Decimal 28664462
12 Duodecimal 9724292
16 Hexadecimal 1b5628e
20 Vigesimal 8j3132
36 Base36 h2dn2

Cryptographic Hash Functions

md5 c97d5a7942b83e45dfd7397f65fde865
sha1 1e45af7f73b5a234b3a2e042d894dd13564347ac
sha256 301e1c03df86c1352d0a8405166168da0a2e8c3fac303a1623df352ea63acf55
sha512 a89e41894d377823ec04b36ffbe0d6332b4cf288c7e96c9dd2de8fe52aa907daaa3f56d9785dafd8c7ef3b28a1eb80ebd17c053ddbab9c5ef613c050ddee34d4
ripemd-160 89af77407da8fe7aad30279ef11792cac0c91908

28664462 as geometric shapes

Circle

Radius = n
Diameter 57328924
Circumference 180104126.47661
Area 2.581293944716E+15

Sphere

Radius = n
Volume 9.8655202918854E+22
Surface area 1.0325175778864E+16
Circumference 180104126.47661

Square

Length = n
Perimeter 114657848
Area 821651381749444
Diagonal 40537670.918528

Cube

Length = n
Surface area 4929908290496664
Volume 2.3552194809404E+22
Space diagonal 49648304.555627

Equilateral Triangle

Length = n
Perimeter 85993386
Area 3.557854848248E+14
Altitude 24824152.277814

Triangular Pyramid

Length = n
Surface area 3.557854848248E+14
Volume 2.7756527769261E+21
Height 13512556.972843