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.
28469149 has 4 divisors, whose sum is 28506940
The reverse of 28469149 is 94196482
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million four hundred sixty-nine thousand one hundred forty-nine
Scientific notation
2.8469149 × 10^7
Engineering notation
2.8469149 × 10^6
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.
3 , 1 , 31 , 36 , 354 , 440 , 2745 , 522 , 65018 , 50637 , 737818 , 660640 , 9755132 , 4849814 , 98358731 , 2767543 , 478786195 , 824210111 , 4914585935 , 9461279575
n×2
56938298
n×3
85407447
n×4
113876596
n×5
142345745
n÷2
14234574.5
n÷3
9489716.3333333
n÷3
7117287.25
n÷5
5693829.8
n2
810492444784201
n3
2.3074030173936E+22
n4
6.5689800305227E+29
n5
1.8701327126698E+37
2 √n
5335.6488827508
3 √n
305.34547970194
4 √n
73.045526096749
5 √n
30.965271847535
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
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
md5
ca1293ed27b226e5c4435592902b7510
sha1
42fad7259f6408fc6fa8e41b78444fadc1b32b6a
sha256
353f34ac50a3f1cf896b0c3329b992b833fa1911a9500c0f399bc5bac7305539
sha512
a282d49386c7b4fad09499c5885080bacccd22e249cc6976d7a6ee519dfa94f8a7819e0ccc89828c57fd60ecd606bc626ba23cba3d54101019878e15820edf65
ripemd-160
c11c71aa1374d36166db2c98d60737ae1a2c3582
Diameter
56938298
Circumference
178876938.70471
Area
2.5462371103241E+15
Volume
9.6652271577527E+22
Surface area
1.0184948441296E+16
Circumference
178876938.70471
Perimeter
113876596
Area
810492444784201
Diagonal
40261456.62502
Surface area
4862954668705206
Volume
2.3074030173936E+22
Space diagonal
49310012.516249
Perimeter
85407447
Area
3.5095352337924E+14
Altitude
24655006.258124
Surface area
3.5095352337924E+14
Volume
2.7193005342155E+21
Height
13420485.541673