28456225 (number)

28456225 is an odd 8-digits composite number following 28456224 and preceding 28456226. In scientific notation, it is written as 2.8456225 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 19326720 positive integers (up to 28456225) that are relatively prime to 28456225.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred fifty-six thousand two hundred twenty-five

Notation

Scientific notation 2.8456225 × 10^7
Engineering notation 2.8456225 × 10^6

Prime Factorization of 28456225

Prime Factorization 7 × 25 × 113 × 1439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28456225
Product of the distinct prime numbers

The prime factorization of 28456225 is 7 × 25 × 113 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28456225)

Multiplication

n×y
n×2 56912450
n×3 85368675
n×4 113824900
n×5 142281125

Division

n÷y
n÷2 14228112.5
n÷3 9485408.3333333
n÷3 7114056.25
n÷5 5691245

Exponentiation

ny
n2 809756741250625
n3 2.3042620024295E+22
n4 6.5570598000083E+29
n5 1.8658916900749E+37

Nth Root

y√n
2√n 5334.4376460879
3√n 305.29926731148
4√n 73.037234655263
5√n 30.962459906349

Divisors of 28456225

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 -28456224
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 28456225 can be divided by 16 positive divisors. The sum of these divisors (counting 28456225) is 1, the average is 0.0625.

Base conversion 28456225

Base System Value
2 Binary 1101100100011010100100001
3 Ternary 1222112201121021
4 Quaternary 1230203110201
5 Quinary 24241044400
6 Senary 2453525441
8 Octal 154432441
10 Decimal 28456225
12 Duodecimal 9643881
16 Hexadecimal 1b23521
20 Vigesimal 8hh0b5
36 Base36 gxwyp

Cryptographic Hash Functions

md5 f18d551e4090b8087598fbd1dea4eafa
sha1 538492eb93fc0825d114772116fe143f08532280
sha256 700debe38efacde10639cd5598b852d744bd27ba8f6fbfabb85ea0d5666506eb
sha512 35dd503f0ad1781f1863329a5b83847f1e143830e3c965d5fd9c9914a4f497320e0476d5bc99e5a857d0a76d9055fa376ba8c928ef4571e34747c414fc67852b
ripemd-160 c6d32de56dae9d967402642db3713721cd1ce453

28456225 as geometric shapes

Circle

Radius = n
Diameter 56912450
Circumference 178795734.8178
Area 2.5439258295078E+15

Sphere

Radius = n
Volume 9.652070105038E+22
Surface area 1.0175703318031E+16
Circumference 178795734.8178

Square

Length = n
Perimeter 113824900
Area 809756741250625
Diagonal 40243179.32894

Cube

Length = n
Surface area 4858540447503750
Volume 2.3042620024295E+22
Space diagonal 49287627.491612

Equilateral Triangle

Length = n
Perimeter 85368675
Area 3.5063495440437E+14
Altitude 24643813.745806

Triangular Pyramid

Length = n
Surface area 3.5063495440437E+14
Volume 2.7155988125806E+21
Height 13414393.109647