28376218 is an even 8-digits composite number following 28376217
and preceding 28376219 . In scientific notation, it is written as 2.8376218 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 13096704 positive integers (up to 28376218) that are relatively prime to 28376218.
28376218 has 8 divisors, whose sum is 45838548
The reverse of 28376218 is 81267382
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million three hundred seventy-six thousand two hundred eighteen
Scientific notation
2.8376218 × 10^7
Engineering notation
2.8376218 × 10^6
Prime Factorization
2 × 13 × 1091393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28376218
Product of the distinct prime numbers
The prime factorization of 28376218 is 2 × 13 × 1091393.
Since it has a total of 3 prime factors.
9 , 8 , 70 , 54 , 654 , 124 , 94 , 8942 , 58582 , 68715 , 607633 , 268957 , 5004212 , 953598 , 53842639 , 9468575 , 622409602 , 212274159 , 7354455521 , 6790417212
n×2
56752436
n×3
85128654
n×4
113504872
n×5
141881090
n÷2
14188109
n÷3
9458739.3333333
n÷3
7094054.5
n÷5
5675243.6
n2
805209747983524
n3
2.2848807344506E+22
n4
6.4836273824769E+29
n5
1.8398082403593E+37
2 √n
5326.9332640836
3 √n
305.01287413184
4 √n
72.985842901782
5 √n
30.9450295958
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
-28376217
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 28376218 can be divided by 8 positive divisors.
The sum of these divisors (counting 28376218) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001111110010011010
3
Ternary
1222101122212001
4
Quaternary
1230033302122
5
Quinary
24231014333
6
Senary
2452111214
8
Octal
154176232
10
Decimal
28376218
12
Duodecimal
960550a
16
Hexadecimal
1b0fc9a
20
Vigesimal
8h70ai
36
Base36
gw78a
md5
c5af7df89910bfd55f9c9035403caa86
sha1
1024acc6e214cdc5832fa6c32b5b6f94c22bb6c2
sha256
a44ec40a1fd2c39e2d55afa537afa9566907b414b48532bb7a46ed874253f244
sha512
ad103d66851ab7db94a28a4069c6d61527ca8828db028f7583b996b16dd31fa198fa963bdf77171b92f12edc5aabddd3b2d868d9d73cee7b00948313012a0234
ripemd-160
22c149a8366f86ff45479ed7b0396c4efbffec67
Diameter
56752436
Circumference
178293036.01092
Area
2.5296410288639E+15
Volume
9.5708860395716E+22
Surface area
1.0118564115456E+16
Circumference
178293036.01092
Perimeter
113504872
Area
805209747983524
Diagonal
40130032.344456
Surface area
4831258487901144
Volume
2.2848807344506E+22
Space diagonal
49149051.302651
Perimeter
85128654
Area
3.486660485643E+14
Altitude
24574525.651325
Surface area
3.486660485643E+14
Volume
2.6927577692208E+21
Height
13376677.448152