28628298 (number)

28628298 is an even 8-digits composite number following 28628297 and preceding 28628299. In scientific notation, it is written as 2.8628298 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 9542760 positive integers (up to 28628298) that are relatively prime to 28628298.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-eight thousand two hundred ninety-eight

Notation

Scientific notation 2.8628298 × 10^7
Engineering notation 2.8628298 × 10^6

Prime Factorization of 28628298

Prime Factorization 2 × 3 × 3 × 1590461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9542766
Product of the distinct prime numbers

The prime factorization of 28628298 is 2 × 3 × 3 × 1590461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 31, 26, 557, 105, 9975, 1852, 96243, 77899, 949428, 999883, 9461198, 5461243, 25815888, 41517185, 425294055, 242622770, 7380053078, 2322185835

Basic calculations (n = 28628298)

Multiplication

n×y
n×2 57256596
n×3 85884894
n×4 114513192
n×5 143141490

Division

n÷y
n÷2 14314149
n÷3 9542766
n÷3 7157074.5
n÷5 5725659.6

Exponentiation

ny
n2 819579446376804
n3 2.346316462555E+22
n4 6.7171046892331E+29
n5 1.9229927474056E+37

Nth Root

y√n
2√n 5350.5418417203
3√n 305.91340622924
4√n 73.147398051608
5√n 30.999815270001

Divisors of 28628298

1, 2, 3, 6, 9, 18, 1590461, 3180922, 4771383, 9542766, 14314149, 28628298

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 -28628297
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 28628298 can be divided by 12 positive divisors. The sum of these divisors (counting 28628298) is 1, the average is 0.083333333333333.

Base conversion 28628298

Base System Value
2 Binary 1101101001101010101001010
3 Ternary 1222212110122100
4 Quaternary 1231031111022
5 Quinary 24312101143
6 Senary 2501334230
8 Octal 155152512
10 Decimal 28628298
12 Duodecimal 9707376
16 Hexadecimal 1b4d54a
20 Vigesimal 8iiaei
36 Base36 h1lqi

Cryptographic Hash Functions

md5 3f027d9ff2b83bb541da565070403030
sha1 e66cc2c82b1730ef18ebd7d883e81a0b277656be
sha256 7baf6dcaa014390f4701ce925daf86824c1dc480d4669016d611ede357baeea3
sha512 32bb0fa3886065b4acaef740aea03bc4638d80a6293c53d6415dbaa2d68a1b61e5761b95a0d3ada97398bda00dbcbf4b882f48fc1ad06425a910912e9e196dbc
ripemd-160 0d905c615ef3f674bcd3e296a5fd72880dc64f0d

28628298 as geometric shapes

Circle

Radius = n
Diameter 57256596
Circumference 179876901.36316
Area 2.5747847677706E+15

Sphere

Radius = n
Volume 9.8282274156795E+22
Surface area 1.0299139071082E+16
Circumference 179876901.36316

Square

Length = n
Perimeter 114513192
Area 819579446376804
Diagonal 40486527.299259

Cube

Length = n
Surface area 4917476678260824
Volume 2.346316462555E+22
Space diagonal 49585666.670222

Equilateral Triangle

Length = n
Perimeter 85884894
Area 3.5488831049095E+14
Altitude 24792833.335111

Triangular Pyramid

Length = n
Surface area 3.5488831049095E+14
Volume 2.7651604691371E+21
Height 13495509.099753