28165719 (number)

28165719 is an odd 8-digits composite number following 28165718 and preceding 28165720. In scientific notation, it is written as 2.8165719 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 17561472 positive integers (up to 28165719) that are relatively prime to 28165719.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-five thousand seven hundred nineteen

Notation

Scientific notation 2.8165719 × 10^7
Engineering notation 2.8165719 × 10^6

Prime Factorization of 28165719

Prime Factorization 3 × 17 × 167 × 3307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28165719
Product of the distinct prime numbers

The prime factorization of 28165719 is 3 × 17 × 167 × 3307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28165719)

Multiplication

n×y
n×2 56331438
n×3 84497157
n×4 112662876
n×5 140828595

Division

n÷y
n÷2 14082859.5
n÷3 9388573
n÷3 7041429.75
n÷5 5633143.8

Exponentiation

ny
n2 793307726786961
n3 2.234408251321E+22
n4 6.293371493799E+29
n5 1.7725733305695E+37

Nth Root

y√n
2√n 5307.1384945185
3√n 304.25679119136
4√n 72.850109776983
5√n 30.898981791351

Divisors of 28165719

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 -28165718
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 28165719 can be divided by 16 positive divisors. The sum of these divisors (counting 28165719) is 1, the average is 0.0625.

Base conversion 28165719

Base System Value
2 Binary 1101011011100011001010111
3 Ternary 1221222222002210
4 Quaternary 1223130121113
5 Quinary 24202300334
6 Senary 2443404503
8 Octal 153343127
10 Decimal 28165719
12 Duodecimal 9523733
16 Hexadecimal 1adc657
20 Vigesimal 8g0e5j
36 Base36 grot3

Cryptographic Hash Functions

md5 e9bedb2d758152b59c07acafcf5c8fe3
sha1 9875b856613a73cb02e5c0d7c1063145550b6d5c
sha256 a041b72faf681488bd0403f62ce11e43f94153fb6d8290fc13e577834d17f44d
sha512 0b853b45f93c82d7c225282628ee81cc8a34b1b6a0af1c6e4e54740fd4cd2719622b06c1300bd4f981670708e2623ada8aa9d2dddad1b79ff26647769f0cccc6
ripemd-160 5e49c17b503aad11e9cc1190328c51869a4cc314

28165719 as geometric shapes

Circle

Radius = n
Diameter 56331438
Circumference 176970431.78695
Area 2.4922497265099E+15

Sphere

Radius = n
Volume 9.3594673966274E+22
Surface area 9.9689989060397E+15
Circumference 176970431.78695

Square

Length = n
Perimeter 112662876
Area 793307726786961
Diagonal 39832341.80379

Cube

Length = n
Surface area 4759846360721766
Volume 2.234408251321E+22
Space diagonal 48784456.339708

Equilateral Triangle

Length = n
Perimeter 84497157
Area 3.43512322208E+14
Altitude 24392228.169854

Triangular Pyramid

Length = n
Surface area 3.43512322208E+14
Volume 2.6332753774138E+21
Height 13277447.26793