28853989 (number)

28853989 is an odd 8-digits composite number following 28853988 and preceding 28853990. In scientific notation, it is written as 2.8853989 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 26698896 positive integers (up to 28853989) that are relatively prime to 28853989.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand nine hundred eighty-nine

Notation

Scientific notation 2.8853989 × 10^7
Engineering notation 2.8853989 × 10^6

Prime Factorization of 28853989

Prime Factorization 19 × 43 × 35317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28853989
Product of the distinct prime numbers

The prime factorization of 28853989 is 19 × 43 × 35317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 53, 18, 61, 21, 8766, 3008, 84610, 99295, 733780, 502865, 4443385, 5880705, 7221026, 73021481, 133068722, 187517186, 527830177, 4253867966

Basic calculations (n = 28853989)

Multiplication

n×y
n×2 57707978
n×3 86561967
n×4 115415956
n×5 144269945

Division

n÷y
n÷2 14426994.5
n÷3 9617996.3333333
n÷3 7213497.25
n÷5 5770797.8

Exponentiation

ny
n2 832552681212121
n3 2.4022465905615E+22
n4 6.9314396699349E+29
n5 1.9999968399047E+37

Nth Root

y√n
2√n 5371.5909188992
3√n 306.71519172792
4√n 73.291138065247
5√n 31.048539233462

Divisors of 28853989

1, 19, 43, 817, 35317, 671023, 1518631, 28853989

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 -28853988
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 28853989 can be divided by 8 positive divisors. The sum of these divisors (counting 28853989) is 1, the average is 0.125.

Base conversion 28853989

Base System Value
2 Binary 1101110000100011011100101
3 Ternary 2000021221020021
4 Quaternary 1232010123211
5 Quinary 24341311424
6 Senary 2510235141
8 Octal 156043345
10 Decimal 28853989
12 Duodecimal 97b5ab1
16 Hexadecimal 1b846e5
20 Vigesimal 906ej9
36 Base36 h6fvp

Cryptographic Hash Functions

md5 60eef7d5e8bf33db12455d8f56b19e37
sha1 0f61724602af7c78a1ef0d811bffdced5266432e
sha256 efcf68ef88f42bae76515adee9e19ee8433fdc5a553e0b2f435bc8f35a946ecb
sha512 103457e31339e897f26dc1e7dec90e3aaab3eb271acf62e9707fecc32efabd1e79dddd603c7e723bb2cd3394c1543c597422843107ff6f4a5627f642ca9121ec
ripemd-160 c295178269d9052beb959f3b2fca5ecce10c3e7c

28853989 as geometric shapes

Circle

Radius = n
Diameter 57707978
Circumference 181294959.73832
Area 2.6155413870225E+15

Sphere

Radius = n
Volume 1.0062506988026E+23
Surface area 1.046216554809E+16
Circumference 181294959.73832

Square

Length = n
Perimeter 115415956
Area 832552681212121
Diagonal 40805702.572364

Cube

Length = n
Surface area 4995316087272726
Volume 2.4022465905615E+22
Space diagonal 49976574.949033

Equilateral Triangle

Length = n
Perimeter 86561967
Area 3.6050588595927E+14
Altitude 24988287.474517

Triangular Pyramid

Length = n
Surface area 3.6050588595927E+14
Volume 2.8310747571138E+21
Height 13601900.857455