27998424 is an even 8-digits composite number following 27998423
and preceding 27998425 . In scientific notation, it is written as 2.7998424 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 9199680 positive integers (up to 27998424) that are relatively prime to 27998424.
27998424 has 32 divisors, whose sum is 70337520
The reverse of 27998424 is 42489972
Previous prime number is 213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million nine hundred ninety-eight thousand four hundred twenty-four
Scientific notation
2.7998424 × 10^7
Engineering notation
2.7998424 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 213 × 5477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6999606
Product of the distinct prime numbers
The prime factorization of 27998424 is 2 × 2 × 2 × 3 × 213 × 5477.
Since it has a total of 6 prime factors.
1 , 1 , 36 , 3 , 765 , 691 , 1521 , 9355 , 80773 , 99483 , 287945 , 253689 , 4332177 , 5227882 , 24892818 , 72691663 , 856425521 , 849334089 , 9899253658 , 1071817953
n×2
55996848
n×3
83995272
n×4
111993696
n×5
139992120
n÷2
13999212
n÷3
9332808
n÷3
6999606
n÷5
5599684.8
n2
783911746483776
n3
2.1948293456633E+22
n4
6.1451762627524E+29
n5
1.7205525055928E+37
2 √n
5291.3537020313
3 √n
303.65319986136
4 √n
72.741691635755
5 √n
30.862188336522
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 213 , 426 , 639 , 852 , 1278 , 1704 , 2556 , 5112 , 5477 , 10954 , 16431 , 21908 , 32862 , 43816 , 65724 , 131448 , 1166601 , 2333202 , 3499803 , 4666404 , 6999606 , 9332808 , 13999212 , 27998424
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27998423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27998424 can be divided by 32 positive divisors.
The sum of these divisors (counting 27998424) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010110011100011011000
3
Ternary
1221200110121200
4
Quaternary
1222303203120
5
Quinary
24131422144
6
Senary
2440034200
8
Octal
152634330
10
Decimal
27998424
12
Duodecimal
9462960
16
Hexadecimal
1ab38d8
20
Vigesimal
8ejg14
36
Base36
go3q0
md5
8085a4023592e86489d9c5555020739d
sha1
2f5e9fab9860380790506341efcdb10d35d3c107
sha256
99ea12786212b11fb5386f94ac816f6c37b9b3de78b41b9ef2a765bf088af844
sha512
b31cbc9ff8c21f3034398d7481254e19c69707bacc9fca0cf8082325e12cc98c3e7ec8fce7491eb3859930afc9b6f70a4795c92693004870ef4b4dd79ca44a36
ripemd-160
8bde27369a07fcf1f6b4d21469c2c66aff624745
Diameter
55996848
Circumference
175919286.30098
Area
2.4627313838162E+15
Volume
9.1936796642923E+22
Surface area
9.8509255352647E+15
Circumference
175919286.30098
Perimeter
111993696
Area
783911746483776
Diagonal
39595750.945872
Surface area
4703470478902656
Volume
2.1948293456633E+22
Space diagonal
48494692.899856
Perimeter
83995272
Area
3.3944374338999E+14
Altitude
24247346.449928
Surface area
3.3944374338999E+14
Volume
2.5866311897763E+21
Height
13198583.648624