28443402 is an even 8-digits composite number following 28443401
and preceding 28443403 . In scientific notation, it is written as 2.8443402 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8751744 positive integers (up to 28443402) that are relatively prime to 28443402.
28443402 has 8 divisors, whose sum is 43030116
The reverse of 28443402 is 20434482
Previous prime number is 117
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million four hundred forty-three thousand four hundred two
Scientific notation
2.8443402 × 10^7
Engineering notation
2.8443402 × 10^6
Prime Factorization
2 × 117 × 121553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28443402
Product of the distinct prime numbers
The prime factorization of 28443402 is 2 × 117 × 121553.
Since it has a total of 3 prime factors.
9 , 3 , 35 , 88 , 976 , 409 , 4381 , 7310 , 96335 , 63734 , 830092 , 408735 , 6419757 , 6983586 , 81291871 , 53105980 , 688810064 , 348406705 , 6302507504 , 802625336
n×2
56886804
n×3
85330206
n×4
113773608
n×5
142217010
n÷2
14221701
n÷3
9481134
n÷3
7110850.5
n÷5
5688680.4
n2
809027117333604
n3
2.3011483527221E+22
n4
6.5452487658112E+29
n5
1.8616914183597E+37
2 √n
5333.2356032712
3 √n
305.25340223637
4 √n
73.029005218962
5 √n
30.959668930335
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28443401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28443402 can be divided by 8 positive divisors.
The sum of these divisors (counting 28443402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100000001100001010
3
Ternary
1222112002000100
4
Quaternary
1230200030022
5
Quinary
24240142102
6
Senary
2453350230
8
Octal
154401412
10
Decimal
28443402
12
Duodecimal
9638376
16
Hexadecimal
1b2030a
20
Vigesimal
8hf8a2
36
Base36
gxn2i
md5
30afdb44c0d585908a12e1cd9fa52192
sha1
b340f4d1f8c60febda3bf751dc65f7e5f9b2a68a
sha256
696b3b4a7d27c28d4c30f4ce16740ff28274785034738fc9739361353af4cfbc
sha512
95a9be89b54804aa1b7e7c8b929690e0cc6fb37d7cf39525f8252316e08695fd0b62902451f98ae21525b4d566537b913d2c76056227c898ab0cb5ae4d9997ca
ripemd-160
3542e110281f836362cac41e4f9228b9ecef6573
Diameter
56886804
Circumference
178715165.5326
Area
2.5416336483702E+15
Volume
9.6390276796426E+22
Surface area
1.0166534593481E+16
Circumference
178715165.5326
Perimeter
113773608
Area
809027117333604
Diagonal
40225044.86843
Surface area
4854162704001624
Volume
2.3011483527221E+22
Space diagonal
49265417.404106
Perimeter
85330206
Area
3.503190179807E+14
Altitude
24632708.702053
Surface area
3.503190179807E+14
Volume
2.7119293412101E+21
Height
13408348.289477