28402297 is an odd 8-digits composite number following 28402296
and preceding 28402298 . In scientific notation, it is written as 2.8402297 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 22047120 positive integers (up to 28402297) that are relatively prime to 28402297.
28402297 has 8 divisors, whose sum is 28881216
The reverse of 28402297 is 79220482
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred two thousand two hundred ninety-seven
Scientific notation
2.8402297 × 10^7
Engineering notation
2.8402297 × 10^6
Prime Factorization
77 × 347 × 1063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28402297
Product of the distinct prime numbers
The prime factorization of 28402297 is 77 × 347 × 1063.
Since it has a total of 3 prime factors.
8 , 9 , 61 , 10 , 320 , 475 , 4542 , 7815 , 37340 , 66453 , 20894 , 771328 , 3884087 , 7736219 , 37579536 , 99114703 , 625866885 , 745970673 , 7847806550 , 385945028
n×2
56804594
n×3
85206891
n×4
113609188
n×5
142011485
n÷2
14201148.5
n÷3
9467432.3333333
n÷3
7100574.25
n÷5
5680459.4
n2
806690474876209
n3
2.2911862454505E+22
n4
6.50749522256E+29
n5
1.8482781203723E+37
2 √n
5329.3805456169
3 √n
305.10628563067
4 √n
73.002606430297
5 √n
30.95071547626
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
-28402296
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 28402297 can be divided by 8 positive divisors.
The sum of these divisors (counting 28402297) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010110001001111001
3
Ternary
1222102222121221
4
Quaternary
1230112021321
5
Quinary
24232333142
6
Senary
2452432041
8
Octal
154261171
10
Decimal
28402297
12
Duodecimal
9618621
16
Hexadecimal
1b16279
20
Vigesimal
8ha5eh
36
Base36
gwrcp
md5
e782eb8ad85a4c1a0ce42d3902cc135b
sha1
9428a09ce5a60e5595efb910849cedae004b711b
sha256
9ef1b4b09388f6bfbf2e381ff3ef33eb8afcd669da35d06edc45c677c5168518
sha512
c2d1426f90bbc23820066cbfa452e7cc078b3565ece3c70f05b11853da03156c6f7de5204967cd271d07e8ba1160946663e4dfcfe91159ec8f1a964a2c85e8a2
ripemd-160
cf6cd107d8f90a7325f8d35b61612c36b1e1ea2b
Diameter
56804594
Circumference
178456895.20055
Area
2.534292869592E+15
Volume
9.5972985022844E+22
Surface area
1.0137171478368E+16
Circumference
178456895.20055
Perimeter
113609188
Area
806690474876209
Diagonal
40166913.619949
Surface area
4840142849257254
Volume
2.2911862454505E+22
Space diagonal
49194221.455661
Perimeter
85206891
Area
3.4930722211686E+14
Altitude
24597110.727831
Surface area
3.4930722211686E+14
Volume
2.700188885199E+21
Height
13388971.20665