28161716 (number)

28161716 is an even 8-digits composite number following 28161715 and preceding 28161717. In scientific notation, it is written as 2.8161716 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 12800760 positive integers (up to 28161716) that are relatively prime to 28161716.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-one thousand seven hundred sixteen

Notation

Scientific notation 2.8161716 × 10^7
Engineering notation 2.8161716 × 10^6

Prime Factorization of 28161716

Prime Factorization 2 × 2 × 11 × 640039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14080858
Product of the distinct prime numbers

The prime factorization of 28161716 is 2 × 2 × 11 × 640039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 78, 47, 370, 358, 1684, 1849, 73428, 15552, 18153, 345480, 6886484, 8902453, 40624101, 25103410, 670884846, 274792392, 6204825449, 5689587766

Basic calculations (n = 28161716)

Multiplication

n×y
n×2 56323432
n×3 84485148
n×4 112646864
n×5 140808580

Division

n÷y
n÷2 14080858
n÷3 9387238.6666667
n÷3 7040429
n÷5 5632343.2

Exponentiation

ny
n2 793082248064656
n3 2.2334557034638E+22
n4 6.2897945219529E+29
n5 1.7713140702559E+37

Nth Root

y√n
2√n 5306.7613475641
3√n 304.24237653314
4√n 72.847521217706
5√n 30.898103449447

Divisors of 28161716

1, 2, 4, 11, 22, 44, 640039, 1280078, 2560156, 7040429, 14080858, 28161716

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28161715
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28161716 can be divided by 12 positive divisors. The sum of these divisors (counting 28161716) is 1, the average is 0.083333333333333.

Base conversion 28161716

Base System Value
2 Binary 1101011011011011010110100
3 Ternary 1221222202121112
4 Quaternary 1223123122310
5 Quinary 24202133331
6 Senary 2443334152
8 Octal 153333264
10 Decimal 28161716
12 Duodecimal 9521358
16 Hexadecimal 1adb6b4
20 Vigesimal 8g045g
36 Base36 grlpw

Cryptographic Hash Functions

md5 a2de12964acbe13b6ecf9c2a617ba41e
sha1 11f4381ead7c13911b803d8cb0b677bc87a8bf18
sha256 3f8db8a11fb710d706ed4325edcf99a3a26c7e8ebefc01470c8f546dd2a7a699
sha512 ba02c84eac976d7ddd120f1ffe2ea9f3d5330571dd2e5b2e6557d8acf35f0defc45e47570fbcfc82e1c26c4cd8205bc800b161d8dc9ac4c0e37a5d11871ffc04
ripemd-160 21516557d867f3100b8af8a7fd4e05f1a5bc138a

28161716 as geometric shapes

Circle

Radius = n
Diameter 56323432
Circumference 176945280.19616
Area 2.4915413642124E+15

Sphere

Radius = n
Volume 9.3554773734936E+22
Surface area 9.9661654568496E+15
Circumference 176945280.19616

Square

Length = n
Perimeter 112646864
Area 793082248064656
Diagonal 39826680.706899

Cube

Length = n
Surface area 4758493488387936
Volume 2.2334557034638E+22
Space diagonal 48777522.940325

Equilateral Triangle

Length = n
Perimeter 84485148
Area 3.4341468705723E+14
Altitude 24388761.470163

Triangular Pyramid

Length = n
Surface area 3.4341468705723E+14
Volume 2.6321527889984E+21
Height 13275560.235633