28854028 (number)

28854028 is an even 8-digits composite number following 28854027 and preceding 28854029. In scientific notation, it is written as 2.8854028 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 12328848 positive integers (up to 28854028) that are relatively prime to 28854028.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand twenty-eight

Notation

Scientific notation 2.8854028 × 10^7
Engineering notation 2.8854028 × 10^6

Prime Factorization of 28854028

Prime Factorization 2 × 2 × 7 × 379 × 2719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14427014
Product of the distinct prime numbers

The prime factorization of 28854028 is 2 × 2 × 7 × 379 × 2719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 93, 30, 320, 153, 9555, 2708, 91822, 77205, 358172, 130415, 8190725, 5913505, 78308811, 44173015, 70381945, 665593970, 9180013360, 3968623841

Basic calculations (n = 28854028)

Multiplication

n×y
n×2 57708056
n×3 86562084
n×4 115416112
n×5 144270140

Division

n÷y
n÷2 14427014
n÷3 9618009.3333333
n÷3 7213507
n÷5 5770805.6

Exponentiation

ny
n2 832554931824784
n3 2.402256331441E+22
n4 6.9314771450577E+29
n5 2.0000103562486E+37

Nth Root

y√n
2√n 5371.5945491074
3√n 306.71532991664
4√n 73.291162830913
5√n 31.048547626703

Divisors of 28854028

1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2719, 5306, 5438, 10612, 10876, 19033, 38066, 76132, 1030501, 2061002, 4122004, 7213507, 14427014, 28854028

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 -28854027
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 28854028 can be divided by 24 positive divisors. The sum of these divisors (counting 28854028) is 1, the average is 0.041666666666667.

Base conversion 28854028

Base System Value
2 Binary 1101110000100011100001100
3 Ternary 2000021221021201
4 Quaternary 1232010130030
5 Quinary 24341312103
6 Senary 2510235244
8 Octal 156043414
10 Decimal 28854028
12 Duodecimal 97b5b24
16 Hexadecimal 1b8470c
20 Vigesimal 906f18
36 Base36 h6fws

Cryptographic Hash Functions

md5 562a62a3e0539f3ffdcb811086b7785f
sha1 3ad62cc8fcbee997f07605e2ccac275d8dcfae73
sha256 0f911f94900c3a9c27a336331089767284624793c01514ab4e2a2c379fa08f54
sha512 ec1a0491f2d8da1cf7bec1af1b0e60023ba91b80c9580a8d948d0d7487e1fe06eb08c296a8d477dd9bd4b45460d767b3fbc2de74565e5037b789f984af098c72
ripemd-160 c4a4fd361a65f92a2387b25c4bba998a4d5aa787

28854028 as geometric shapes

Circle

Radius = n
Diameter 57708056
Circumference 181295204.78255
Area 2.6155484575307E+15

Sphere

Radius = n
Volume 1.0062547790526E+23
Surface area 1.0462193830123E+16
Circumference 181295204.78255

Square

Length = n
Perimeter 115416112
Area 832554931824784
Diagonal 40805757.726693

Cube

Length = n
Surface area 4995329590948704
Volume 2.402256331441E+22
Space diagonal 49976642.499015

Equilateral Triangle

Length = n
Perimeter 86562084
Area 3.6050686050314E+14
Altitude 24988321.249507

Triangular Pyramid

Length = n
Surface area 3.6050686050314E+14
Volume 2.8310862368505E+21
Height 13601919.242231