28161373 (number)

28161373 is an odd 8-digits composite number following 28161372 and preceding 28161374. In scientific notation, it is written as 2.8161373 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 27740988 positive integers (up to 28161373) that are relatively prime to 28161373.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-one thousand three hundred seventy-three

Notation

Scientific notation 2.8161373 × 10^7
Engineering notation 2.8161373 × 10^6

Prime Factorization of 28161373

Prime Factorization 67 × 420319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28161373
Product of the distinct prime numbers

The prime factorization of 28161373 is 67 × 420319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28161373)

Multiplication

n×y
n×2 56322746
n×3 84484119
n×4 112645492
n×5 140806865

Division

n÷y
n÷2 14080686.5
n÷3 9387124.3333333
n÷3 7040343.25
n÷5 5632274.6

Exponentiation

ny
n2 793062929245129
n3 2.2333740962945E+22
n4 6.2894880974286E+29
n5 1.7712062029075E+37

Nth Root

y√n
2√n 5306.7290302031
3√n 304.24114133901
4√n 72.847299402264
5√n 30.898028183429

Divisors of 28161373

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 -28161372
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 28161373 can be divided by 4 positive divisors. The sum of these divisors (counting 28161373) is 1, the average is 0.25.

Base conversion 28161373

Base System Value
2 Binary 1101011011011010101011101
3 Ternary 1221222202010211
4 Quaternary 1223123111131
5 Quinary 24202130443
6 Senary 2443332421
8 Octal 153332535
10 Decimal 28161373
12 Duodecimal 9521111
16 Hexadecimal 1adb55d
20 Vigesimal 8g038d
36 Base36 grlgd

Cryptographic Hash Functions

md5 022980a6f8ec69dd75cebeaf1910c2c6
sha1 f170394f3ac8bc6d69b0532dcdcfccc4a36f1f3a
sha256 8f5f323888809a33a6f7d0ac41acff3f21cb5f5f7f135bfa231ffda687f7a035
sha512 dd7fbbf3557063615e541c5d9cc7b223cd6c5d9f1313e0138b5e2c7d77dba2baf70ef80ab46c59e3b093e5a0c2828f0fa764b3dcfa086762b88895ea12c86e79
ripemd-160 d733bc7a5e5fc90157bc6cad76072a7d87ebe08a

28161373 as geometric shapes

Circle

Radius = n
Diameter 56322746
Circumference 176943125.0636
Area 2.4914806723509E+15

Sphere

Radius = n
Volume 9.3551355381819E+22
Surface area 9.9659226894036E+15
Circumference 176943125.0636

Square

Length = n
Perimeter 112645492
Area 793062929245129
Diagonal 39826195.631647

Cube

Length = n
Surface area 4758377575470774
Volume 2.2333740962945E+22
Space diagonal 48776928.846898

Equilateral Triangle

Length = n
Perimeter 84484119
Area 3.4340632176299E+14
Altitude 24388464.423449

Triangular Pyramid

Length = n
Surface area 3.4340632176299E+14
Volume 2.632056614027E+21
Height 13275398.543883