28874910 (number)

28874910 is an even 8-digits composite number following 28874909 and preceding 28874911. In scientific notation, it is written as 2.8874910 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7699968 positive integers (up to 28874910) that are relatively prime to 28874910.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred seventy-four thousand nine hundred ten

Notation

Scientific notation 2.8874910 × 10^7
Engineering notation 2.8874910 × 10^6

Prime Factorization of 28874910

Prime Factorization 2 × 5 × 3 × 962497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28874910
Product of the distinct prime numbers

The prime factorization of 28874910 is 2 × 5 × 3 × 962497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 58, 45, 784, 224, 2925, 3112, 41048, 12161, 166792, 991850, 9562956, 3641149, 32669531, 88643098, 331171895, 807651511, 7303097092, 8001271762

Basic calculations (n = 28874910)

Multiplication

n×y
n×2 57749820
n×3 86624730
n×4 115499640
n×5 144374550

Division

n÷y
n÷2 14437455
n÷3 9624970
n÷3 7218727.5
n÷5 5774982

Exponentiation

ny
n2 833760427508100
n3 2.4074757305858E+22
n4 6.9515645047849E+29
n5 2.0072579943486E+37

Nth Root

y√n
2√n 5373.5379406868
3√n 306.7893032403
4√n 73.304419653161
5√n 31.053040366253

Divisors of 28874910

1, 2, 3, 5, 6, 10, 15, 30, 962497, 1924994, 2887491, 4812485, 5774982, 9624970, 14437455, 28874910

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 -28874909
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 28874910 can be divided by 16 positive divisors. The sum of these divisors (counting 28874910) is 1, the average is 0.0625.

Base conversion 28874910

Base System Value
2 Binary 1101110001001100010011110
3 Ternary 2000022222221010
4 Quaternary 1232021202132
5 Quinary 24342444120
6 Senary 2510520050
8 Octal 156114236
10 Decimal 28874910
12 Duodecimal 9806026
16 Hexadecimal 1b8989e
20 Vigesimal 90975a
36 Base36 h6w0u

Cryptographic Hash Functions

md5 48c1f310b4c93dd1ae46f1414f79879d
sha1 04be0d4b4abe7daa77ea3d2f1cff536f29a1ac30
sha256 bc77e1117de35f97d455c7665a9525e70f2a8d60b3d19ed2eac728ed88ff77ec
sha512 2188d23a8f7552aaf7eee389bd392a46d19e80d112b8f65823a466d6e8e02c9f6e16cc11631aea66b46a1828c6258368d315a8d368f13f1825f1ac44dc7c8e4c
ripemd-160 ace3810066a0992a3775edb34eb32e890d0909b5

28874910 as geometric shapes

Circle

Radius = n
Diameter 57749820
Circumference 181426410.25813
Area 2.6193356339133E+15

Sphere

Radius = n
Volume 1.0084410758539E+23
Surface area 1.0477342535653E+16
Circumference 181426410.25813

Square

Length = n
Perimeter 115499640
Area 833760427508100
Diagonal 40835289.334303

Cube

Length = n
Surface area 5002562565048600
Volume 2.4074757305858E+22
Space diagonal 50012811.183979

Equilateral Triangle

Length = n
Perimeter 86624730
Area 3.6102885544609E+14
Altitude 25006405.591989

Triangular Pyramid

Length = n
Surface area 3.6102885544609E+14
Volume 2.8372373577321E+21
Height 13611763.111434