28157413 (number)

28157413 is an odd 8-digits composite number following 28157412 and preceding 28157414. In scientific notation, it is written as 2.8157413 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28131840 positive integers (up to 28157413) that are relatively prime to 28157413.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty-seven thousand four hundred thirteen

Notation

Scientific notation 2.8157413 × 10^7
Engineering notation 2.8157413 × 10^6

Prime Factorization of 28157413

Prime Factorization 1153 × 24421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28157413
Product of the distinct prime numbers

The prime factorization of 28157413 is 1153 × 24421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28157413)

Multiplication

n×y
n×2 56314826
n×3 84472239
n×4 112629652
n×5 140787065

Division

n÷y
n÷2 14078706.5
n÷3 9385804.3333333
n÷3 7039353.25
n÷5 5631482.6

Exponentiation

ny
n2 792839906852569
n3 2.2324320700129E+22
n4 6.2859511789799E+29
n5 1.7699612344437E+37

Nth Root

y√n
2√n 5306.3559058925
3√n 304.22688006233
4√n 72.844738354204
5√n 30.897159169874

Divisors of 28157413

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28157412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28157413 can be divided by 4 positive divisors. The sum of these divisors (counting 28157413) is 1, the average is 0.25.

Base conversion 28157413

Base System Value
2 Binary 1101011011010010111100101
3 Ternary 1221222112201011
4 Quaternary 1223122113211
5 Quinary 24202014123
6 Senary 2443302221
8 Octal 153322745
10 Decimal 28157413
12 Duodecimal 951a971
16 Hexadecimal 1ada5e5
20 Vigesimal 8fjdad
36 Base36 gried

Cryptographic Hash Functions

md5 4612c4a8e281046e9981dde6878ef4d6
sha1 25a1736195b089aa024901b7a60d81c371d7c807
sha256 d0ae054ad7ae101cd29b805bd3704b1bb57c5d807fb1742c0d9cf0d01bfa9fea
sha512 23862cdd839f919890d1ab72a962f9d2b08e996bf693c6b1fae25907f869dcbede5b5390513ec5394b91c42e237632b7d4fa58fc214b5ac7b746838ccf5ae899
ripemd-160 ed0611814900c8ec1e7bee81c31a86ba286636f3

28157413 as geometric shapes

Circle

Radius = n
Diameter 56314826
Circumference 176918243.64979
Area 2.4907800268408E+15

Sphere

Radius = n
Volume 9.3511895877212E+22
Surface area 9.9631201073634E+15
Circumference 176918243.64979

Square

Length = n
Perimeter 112629652
Area 792839906852569
Diagonal 39820595.345941

Cube

Length = n
Surface area 4757039441115414
Volume 2.2324320700129E+22
Space diagonal 48770069.9257

Equilateral Triangle

Length = n
Perimeter 84472239
Area 3.4330975023421E+14
Altitude 24385034.96285

Triangular Pyramid

Length = n
Surface area 3.4330975023421E+14
Volume 2.6309464254074E+21
Height 13273531.78198