28932940 (number)

28932940 is an even 8-digits composite number following 28932939 and preceding 28932941. In scientific notation, it is written as 2.8932940 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 11553600 positive integers (up to 28932940) that are relatively prime to 28932940.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand nine hundred forty

Notation

Scientific notation 2.8932940 × 10^7
Engineering notation 2.8932940 × 10^6

Prime Factorization of 28932940

Prime Factorization 2 × 2 × 5 × 1451 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14466470
Product of the distinct prime numbers

The prime factorization of 28932940 is 2 × 2 × 5 × 1451 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 7, 17, 326, 179, 362, 7846, 60446, 92029, 924574, 666374, 2830947, 5598235, 85122699, 98745540, 718682558, 536160959, 9741671231, 8487082767

Basic calculations (n = 28932940)

Multiplication

n×y
n×2 57865880
n×3 86798820
n×4 115731760
n×5 144664700

Division

n÷y
n÷2 14466470
n÷3 9644313.3333333
n÷3 7233235
n÷5 5786588

Exponentiation

ny
n2 837115017043600
n3 2.4220198561221E+22
n4 7.0076155175991E+29
n5 2.0275091931376E+37

Nth Root

y√n
2√n 5378.9348387948
3√n 306.99468420169
4√n 73.341221961423
5√n 31.065511823836

Divisors of 28932940

1, 2, 4, 5, 10, 20, 997, 1451, 1994, 2902, 3988, 4985, 5804, 7255, 9970, 14510, 19940, 29020, 1446647, 2893294, 5786588, 7233235, 14466470, 28932940

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 -28932939
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 28932940 can be divided by 24 positive divisors. The sum of these divisors (counting 28932940) is 1, the average is 0.041666666666667.

Base conversion 28932940

Base System Value
2 Binary 1101110010111101101001100
3 Ternary 2000102221112101
4 Quaternary 1232113231030
5 Quinary 24401323230
6 Senary 2512044444
8 Octal 156275514
10 Decimal 28932940
12 Duodecimal 9833724
16 Hexadecimal 1b97b4c
20 Vigesimal 90gc70
36 Base36 h84ss

Cryptographic Hash Functions

md5 134ee973bccf94169cc5e3c2a0e94c62
sha1 be8c84791da74526a71335492f2aec17f9e7ca81
sha256 8efd9fe6d4282528f4f4d407fa0dbad915b95a46d5483a16bd76e13fe2991cd8
sha512 9f42d95ea3e1091a9caddb485d2ce66358814dbf2803741af493b7c50c3e9a34696123bbbdba32a484a1695fd8cc049dddcb3769ce973c804787b7833e77327c
ripemd-160 209af7feb2d78ab3fe9ded55df496165131d7fff

28932940 as geometric shapes

Circle

Radius = n
Diameter 57865880
Circumference 181791023.50151
Area 2.6298743877539E+15

Sphere

Radius = n
Volume 1.0145333049123E+23
Surface area 1.0519497551015E+16
Circumference 181791023.50151

Square

Length = n
Perimeter 115731760
Area 837115017043600
Diagonal 40917356.147327

Cube

Length = n
Surface area 5022690102261600
Volume 2.4220198561221E+22
Space diagonal 50113322.092342

Equilateral Triangle

Length = n
Perimeter 86798820
Area 3.624814353246E+14
Altitude 25056661.046171

Triangular Pyramid

Length = n
Surface area 3.624814353246E+14
Volume 2.8543777740541E+21
Height 13639118.715776