28397325 (number)

28397325 is an odd 8-digits composite number following 28397324 and preceding 28397326. In scientific notation, it is written as 2.8397325 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13768000 positive integers (up to 28397325) that are relatively prime to 28397325.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-seven thousand three hundred twenty-five

Notation

Scientific notation 2.8397325 × 10^7
Engineering notation 2.8397325 × 10^6

Prime Factorization of 28397325

Prime Factorization 3 × 25 × 11 × 34421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28397325
Product of the distinct prime numbers

The prime factorization of 28397325 is 3 × 25 × 11 × 34421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28397325)

Multiplication

n×y
n×2 56794650
n×3 85191975
n×4 113589300
n×5 141986625

Division

n÷y
n÷2 14198662.5
n÷3 9465775
n÷3 7099331.25
n÷5 5679465

Exponentiation

ny
n2 806408067155625
n3 2.289983196564E+22
n4 6.5029397077367E+29
n5 1.84666092336E+37

Nth Root

y√n
2√n 5328.9140544768
3√n 305.08848100287
4√n 72.999411329659
5√n 30.94963177705

Divisors of 28397325

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 -28397324
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 28397325 can be divided by 16 positive divisors. The sum of these divisors (counting 28397325) is 1, the average is 0.0625.

Base conversion 28397325

Base System Value
2 Binary 1101100010100111100001101
3 Ternary 1222102201210210
4 Quaternary 1230110330031
5 Quinary 24232203300
6 Senary 2452353033
8 Octal 154247415
10 Decimal 28397325
12 Duodecimal 9615779
16 Hexadecimal 1b14f0d
20 Vigesimal 8h9d65
36 Base36 gwnil

Cryptographic Hash Functions

md5 b4f39c58bd941ef357891229551384b4
sha1 d5bf6eaf4aae52523383539bedafbbed964524bf
sha256 50e5430c5f1ecdca098006382a06e5a1810bfe8b3fb6ffaa9042be43fbd2c6cf
sha512 9828569768e63c6ac2f1d3e4e1cb1bee537ae3351648e480c30438dc88dc504744cdc3e12ba96359a8f900fce4eebf1d2a0a30ddf21cc1d2c985096b4762e28e
ripemd-160 9fb0cb661125acc4495b876696152ac40449d26f

28397325 as geometric shapes

Circle

Radius = n
Diameter 56794650
Circumference 178425655.2032
Area 2.5334056595717E+15

Sphere

Radius = n
Volume 9.5922591828928E+22
Surface area 1.0133622638287E+16
Circumference 178425655.2032

Square

Length = n
Perimeter 113589300
Area 806408067155625
Diagonal 40159882.150117

Cube

Length = n
Surface area 4838448402933750
Volume 2.289983196564E+22
Space diagonal 49185609.699046

Equilateral Triangle

Length = n
Perimeter 85191975
Area 3.4918493598674E+14
Altitude 24592804.849523

Triangular Pyramid

Length = n
Surface area 3.4918493598674E+14
Volume 2.6987710784894E+21
Height 13386627.383372