28461188 (number)

28461188 is an even 8-digits composite number following 28461187 and preceding 28461189. In scientific notation, it is written as 2.8461188 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12168000 positive integers (up to 28461188) that are relatively prime to 28461188.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-one thousand one hundred eighty-eight

Notation

Scientific notation 2.8461188 × 10^7
Engineering notation 2.8461188 × 10^6

Prime Factorization of 28461188

Prime Factorization 2 × 2 × 7 × 521 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14230594
Product of the distinct prime numbers

The prime factorization of 28461188 is 2 × 2 × 7 × 521 × 1951. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 9, 57, 232, 756, 9217, 3903, 83447, 42991, 132875, 221815, 2370079, 2054518, 1374465, 99467981, 433216626, 661474509, 8778933863, 9552182898

Basic calculations (n = 28461188)

Multiplication

n×y
n×2 56922376
n×3 85383564
n×4 113844752
n×5 142305940

Division

n÷y
n÷2 14230594
n÷3 9487062.6666667
n÷3 7115297
n÷5 5692237.6

Exponentiation

ny
n2 810039222371344
n3 2.3054678595285E+22
n4 6.5616354177997E+29
n5 1.8675193921346E+37

Nth Root

y√n
2√n 5334.9028107361
3√n 305.31701518193
4√n 73.040419020814
5√n 30.963539852613

Divisors of 28461188

1, 2, 4, 7, 14, 28, 521, 1042, 1951, 2084, 3647, 3902, 7294, 7804, 13657, 14588, 27314, 54628, 1016471, 2032942, 4065884, 7115297, 14230594, 28461188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28461187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28461188 can be divided by 24 positive divisors. The sum of these divisors (counting 28461188) is 1, the average is 0.041666666666667.

Base conversion 28461188

Base System Value
2 Binary 1101100100100100010000100
3 Ternary 1222112222102002
4 Quaternary 1230210202010
5 Quinary 24241224223
6 Senary 2454004432
8 Octal 154444204
10 Decimal 28461188
12 Duodecimal 9646718
16 Hexadecimal 1b24884
20 Vigesimal 8hhcj8
36 Base36 gy0sk

Cryptographic Hash Functions

md5 eff139bf3eed9180459b426b7e2c10aa
sha1 cb7cad28bde5043fa6ca6c8fd0970fbe74c92512
sha256 e392b01f8506c9fe560f5f61baa0b120827825fd30b254d17d902db79c6e7e7e
sha512 a42a27addc547726ab009617e8928bf1fc6b4e3ddba917c34be857b023befa3938d1b7ceb582bbb7165952597c649d2945cba19a2a66b52eb346338c8ca29717
ripemd-160 7c345d60978d3478f1252382df6eb589d4a28040

28461188 as geometric shapes

Circle

Radius = n
Diameter 56922376
Circumference 178826918.26648
Area 2.5448132701214E+15

Sphere

Radius = n
Volume 9.6571211874427E+22
Surface area 1.0179253080486E+16
Circumference 178826918.26648

Square

Length = n
Perimeter 113844752
Area 810039222371344
Diagonal 40250198.07085

Cube

Length = n
Surface area 4860235334228064
Volume 2.3054678595285E+22
Space diagonal 49296223.65977

Equilateral Triangle

Length = n
Perimeter 85383564
Area 3.5075727231769E+14
Altitude 24648111.829885

Triangular Pyramid

Length = n
Surface area 3.5075727231769E+14
Volume 2.7170199288004E+21
Height 13416732.690283