28361946 is an even 8-digits composite number following 28361945
and preceding 28361947 . In scientific notation, it is written as 2.8361946 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8956368 positive integers (up to 28361946) that are relatively prime to 28361946.
28361946 has 8 divisors, whose sum is 43289460
The reverse of 28361946 is 64916382
Previous prime number is 57
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred sixty-one thousand nine hundred forty-six
Scientific notation
2.8361946 × 10^7
Engineering notation
2.8361946 × 10^6
Prime Factorization
2 × 57 × 248789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28361946
Product of the distinct prime numbers
The prime factorization of 28361946 is 2 × 57 × 248789.
Since it has a total of 3 prime factors.
7 , 7 , 72 , 9 , 594 , 343 , 8636 , 8661 , 46220 , 8077 , 887706 , 895313 , 3913009 , 9516836 , 88340100 , 50524268 , 20053597 , 465227191 , 5026707447 , 1680128951
n×2
56723892
n×3
85085838
n×4
113447784
n×5
141809730
n÷2
14180973
n÷3
9453982
n÷3
7090486.5
n÷5
5672389.2
n2
804399980906916
n3
2.2814348820883E+22
n4
6.4705932928305E+29
n5
1.8351861755922E+37
2 √n
5325.5934880537
3 √n
304.96172949895
4 √n
72.97666399647
5 √n
30.941916169332
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
-28361945
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 28361946 can be divided by 8 positive divisors.
The sum of these divisors (counting 28361946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001100010011011010
3
Ternary
1222100221021110
4
Quaternary
1230030103122
5
Quinary
24230040241
6
Senary
2451521150
8
Octal
154142332
10
Decimal
28361946
12
Duodecimal
95b91b6
16
Hexadecimal
1b0c4da
20
Vigesimal
8h54h6
36
Base36
gvw7u
md5
ba2b25d07936436b6e17e60420a4e02e
sha1
3642ece461192c4fe351a2d37594879993ebe5e3
sha256
9c7a7fe47764fa90875ff464f8a9f38f2c600fae37d2fc252a161e68df92951c
sha512
75b194500af85901366c2b1429b665cc2c0512e7c7eaf34c7915435d03113a4a56c8ab1144f441c6b9764fb93ba72c6e1f78fbeb046e7e3640348f4f20d83a47
ripemd-160
c8938b396edbd9cceac7d1d528ccfb26eda32f63
Diameter
56723892
Circumference
178203362.39022
Area
2.5270970705649E+15
Volume
9.5564520869495E+22
Surface area
1.010838828226E+16
Circumference
178203362.39022
Perimeter
113447784
Area
804399980906916
Diagonal
40109848.688493
Surface area
4826399885441496
Volume
2.2814348820883E+22
Space diagonal
49124331.473525
Perimeter
85085838
Area
3.4831540913455E+14
Altitude
24562165.736762
Surface area
3.4831540913455E+14
Volume
2.6886967932669E+21
Height
13369949.562831