28213090 (number)

28213090 is an even 8-digits composite number following 28213089 and preceding 28213091. In scientific notation, it is written as 2.8213090 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 11268864 positive integers (up to 28213090) that are relatively prime to 28213090.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirteen thousand ninety

Notation

Scientific notation 2.8213090 × 10^7
Engineering notation 2.8213090 × 10^6

Prime Factorization of 28213090

Prime Factorization 2 × 5 × 877 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28213090
Product of the distinct prime numbers

The prime factorization of 28213090 is 2 × 5 × 877 × 3217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 41, 14, 340, 380, 2257, 1929, 87353, 83568, 964831, 199586, 3440027, 3401332, 41351618, 52359170, 721643890, 818884892, 7219200705, 2644052789

Basic calculations (n = 28213090)

Multiplication

n×y
n×2 56426180
n×3 84639270
n×4 112852360
n×5 141065450

Division

n÷y
n÷2 14106545
n÷3 9404363.3333333
n÷3 7053272.5
n÷5 5642618

Exponentiation

ny
n2 795978447348100
n3 2.2457011573092E+22
n4 6.3358168864269E+29
n5 1.7875297204028E+37

Nth Root

y√n
2√n 5311.5995707508
3√n 304.42726882974
4√n 72.880721530119
5√n 30.909368403167

Divisors of 28213090

1, 2, 5, 10, 877, 1754, 3217, 4385, 6434, 8770, 16085, 32170, 2821309, 5642618, 14106545, 28213090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28213089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28213090 can be divided by 16 positive divisors. The sum of these divisors (counting 28213090) is 1, the average is 0.0625.

Base conversion 28213090

Base System Value
2 Binary 1101011100111111101100010
3 Ternary 1222002101002021
4 Quaternary 1223213331202
5 Quinary 24210304330
6 Senary 2444412054
8 Octal 153477542
10 Decimal 28213090
12 Duodecimal 954702a
16 Hexadecimal 1ae7f62
20 Vigesimal 8g6cea
36 Base36 gspcy

Cryptographic Hash Functions

md5 40aa16985d1b8823e7f925868c7c0078
sha1 f0b1f3d60c9f93bc90bb35139811b07504d1d4f7
sha256 28948d580fa7be0e24eae84a742e2e1ec9ed5a309b7dd6d686ab1b56de9730a5
sha512 bb0cd9b0a25c8d3c0abed93e9f55dd93d86576e753bb9ae68e172b3791f77c55f2519f1fb252bf3b25eb23574ec872d8c29e0ce07713a8be7857d373cd7a7daf
ripemd-160 ed82bb6938b1cdfb0dc4fc060f5f0093cee60596

28213090 as geometric shapes

Circle

Radius = n
Diameter 56426180
Circumference 177268072.55814
Area 2.5006400426046E+15

Sphere

Radius = n
Volume 9.4067710106143E+22
Surface area 1.0002560170418E+16
Circumference 177268072.55814

Square

Length = n
Perimeter 112852360
Area 795978447348100
Diagonal 39899334.514453

Cube

Length = n
Surface area 4775870684088600
Volume 2.2457011573092E+22
Space diagonal 48866505.318513

Equilateral Triangle

Length = n
Perimeter 84639270
Area 3.4466877813417E+14
Altitude 24433252.659257

Triangular Pyramid

Length = n
Surface area 3.4466877813417E+14
Volume 2.646584194753E+21
Height 13299778.171484