28469149 (number)

28469149 is an odd 8-digits composite number following 28469148 and preceding 28469150. In scientific notation, it is written as 2.8469149 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28431360 positive integers (up to 28469149) that are relatively prime to 28469149.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-nine thousand one hundred forty-nine

Notation

Scientific notation 2.8469149 × 10^7
Engineering notation 2.8469149 × 10^6

Prime Factorization of 28469149

Prime Factorization 769 × 37021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28469149
Product of the distinct prime numbers

The prime factorization of 28469149 is 769 × 37021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28469149)

Multiplication

n×y
n×2 56938298
n×3 85407447
n×4 113876596
n×5 142345745

Division

n÷y
n÷2 14234574.5
n÷3 9489716.3333333
n÷3 7117287.25
n÷5 5693829.8

Exponentiation

ny
n2 810492444784201
n3 2.3074030173936E+22
n4 6.5689800305227E+29
n5 1.8701327126698E+37

Nth Root

y√n
2√n 5335.6488827508
3√n 305.34547970194
4√n 73.045526096749
5√n 30.965271847535

Divisors of 28469149

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 -28469148
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 28469149 can be divided by 4 positive divisors. The sum of these divisors (counting 28469149) is 1, the average is 0.25.

Base conversion 28469149

Base System Value
2 Binary 1101100100110011110011101
3 Ternary 1222120101022221
4 Quaternary 1230212132131
5 Quinary 24242003044
6 Senary 2454105341
8 Octal 154463635
10 Decimal 28469149
12 Duodecimal 964b251
16 Hexadecimal 1b2679d
20 Vigesimal 8hich9
36 Base36 gy6xp

Cryptographic Hash Functions

md5 ca1293ed27b226e5c4435592902b7510
sha1 42fad7259f6408fc6fa8e41b78444fadc1b32b6a
sha256 353f34ac50a3f1cf896b0c3329b992b833fa1911a9500c0f399bc5bac7305539
sha512 a282d49386c7b4fad09499c5885080bacccd22e249cc6976d7a6ee519dfa94f8a7819e0ccc89828c57fd60ecd606bc626ba23cba3d54101019878e15820edf65
ripemd-160 c11c71aa1374d36166db2c98d60737ae1a2c3582

28469149 as geometric shapes

Circle

Radius = n
Diameter 56938298
Circumference 178876938.70471
Area 2.5462371103241E+15

Sphere

Radius = n
Volume 9.6652271577527E+22
Surface area 1.0184948441296E+16
Circumference 178876938.70471

Square

Length = n
Perimeter 113876596
Area 810492444784201
Diagonal 40261456.62502

Cube

Length = n
Surface area 4862954668705206
Volume 2.3074030173936E+22
Space diagonal 49310012.516249

Equilateral Triangle

Length = n
Perimeter 85407447
Area 3.5095352337924E+14
Altitude 24655006.258124

Triangular Pyramid

Length = n
Surface area 3.5095352337924E+14
Volume 2.7193005342155E+21
Height 13420485.541673