27798946 is an even 8-digits composite number following 27798945
and preceding 27798947 . In scientific notation, it is written as 2.7798946 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 11913828 positive integers (up to 27798946) that are relatively prime to 27798946.
27798946 has 8 divisors, whose sum is 47655360
The reverse of 27798946 is 64989772
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million seven hundred ninety-eight thousand nine hundred forty-six
Scientific notation
2.7798946 × 10^7
Engineering notation
2.7798946 × 10^6
Prime Factorization
2 × 7 × 1985639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27798946
Product of the distinct prime numbers
The prime factorization of 27798946 is 2 × 7 × 1985639.
Since it has a total of 3 prime factors.
8 , 1 , 70 , 57 , 694 , 770 , 1877 , 5314 , 60988 , 4850 , 340544 , 811836 , 425686 , 7752363 , 3494176 , 35987259 , 616284570 , 675057959 , 6014202219 , 5214740722
n×2
55597892
n×3
83396838
n×4
111195784
n×5
138994730
n÷2
13899473
n÷3
9266315.3333333
n÷3
6949736.5
n÷5
5559789.2
n2
772781398710916
n3
2.1482508372569E+22
n4
5.971910901936E+29
n5
1.6601282867973E+37
2 √n
5272.4705783911
3 √n
302.93034303022
4 √n
72.611779887227
5 √n
30.818086228729
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
-27798945
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 27798946 can be divided by 8 positive divisors.
The sum of these divisors (counting 27798946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010000010110110100010
3
Ternary
1221022022222121
4
Quaternary
1222002312202
5
Quinary
24104031241
6
Senary
2431454454
8
Octal
152026642
10
Decimal
27798946
12
Duodecimal
938742a
16
Hexadecimal
1a82da2
20
Vigesimal
8deh76
36
Base36
gjtsy
md5
8d1adde86f5cbfc174ceb23707f75adf
sha1
aee4b1a081ed5e8ac8cf9118066a3dd06df3aae8
sha256
493c091f7fdd7a2290488b41843bf849b6b5d4005ac614ef55809cce39b397b9
sha512
d08ff18bf763d2d321bbfb92a2f21899f537d143f08ec582222381850acda49fc01781e2dc549284f7e4b3e35b8b912d5b398cc875e45472f0f0e5a4d15114bf
ripemd-160
077c2779aafac8f141aa054b19adf6b331ea9296
Diameter
55597892
Circumference
174665929.06228
Area
2.4277643650211E+15
Volume
8.998572064526E+22
Surface area
9.7110574600842E+15
Circumference
174665929.06228
Perimeter
111195784
Area
772781398710916
Diagonal
39313646.452877
Surface area
4636688392265496
Volume
2.1482508372569E+22
Space diagonal
48149186.868864
Perimeter
83396838
Area
3.3462416142786E+14
Altitude
24074593.434432
Surface area
3.3462416142786E+14
Volume
2.5317378911901E+21
Height
13104548.817626