27998401 is an odd 8-digits composite number following 27998400
and preceding 27998402 . In scientific notation, it is written as 2.7998401 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27959472 positive integers (up to 27998401) that are relatively prime to 27998401.
27998401 has 4 divisors, whose sum is 28037332
The reverse of 27998401 is 10489972
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million nine hundred ninety-eight thousand four hundred one
Scientific notation
2.7998401 × 10^7
Engineering notation
2.7998401 × 10^6
Prime Factorization
733 × 38197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27998401
Product of the distinct prime numbers
The prime factorization of 27998401 is 733 × 38197.
Since it has a total of 2 prime factors.
10 , 1 , 88 , 5 , 88 , 230 , 6697 , 826 , 77996 , 21258 , 595558 , 88967 , 256026 , 112836 , 88610482 , 34768797 , 30008177 , 396398918 , 2920870607 , 4100856640
n×2
55996802
n×3
83995203
n×4
111993604
n×5
139992005
n÷2
13999200.5
n÷3
9332800.3333333
n÷3
6999600.25
n÷5
5599680.2
n2
783910458556801
n3
2.1948239366767E+22
n4
6.1451560703473E+29
n5
1.7205454386517E+37
2 √n
5291.3515286739
3 √n
303.65311671352
4 √n
72.741676696884
5 √n
30.862183266019
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27998400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27998401 can be divided by 4 positive divisors.
The sum of these divisors (counting 27998401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110011100011000001
3
Ternary
1221200110120211
4
Quaternary
1222303203001
5
Quinary
24131422101
6
Senary
2440034121
8
Octal
152634301
10
Decimal
27998401
12
Duodecimal
9462941
16
Hexadecimal
1ab38c1
20
Vigesimal
8ejg01
36
Base36
go3pd
md5
20dcc5ab84cb22610deb75cd013c2d85
sha1
761d48fc9b598dbe3714b0969f29fa77a2f500f8
sha256
3a5f96f8105984d1cfb5c19ed48d05482517af0781de5349f5826afd9c746cd2
sha512
ee748d7b24cc9cc4cd3b6db43e608dbb601bfb6b86a4b20e8ee8cf80eb0a6487b65c0724c1412166ad6701833dfd2884a50f71150403fc3dce6dbbb2cf748a23
ripemd-160
169f97eb85947d7af74e4ab6e771f11988106fe8
Diameter
55996802
Circumference
175919141.78772
Area
2.4627273376743E+15
Volume
9.1936570071821E+22
Surface area
9.850909350697E+15
Circumference
175919141.78772
Perimeter
111993604
Area
783910458556801
Diagonal
39595718.41896
Surface area
4703462751340806
Volume
2.1948239366767E+22
Space diagonal
48494653.062687
Perimeter
83995203
Area
3.3944318570125E+14
Altitude
24247326.531344
Surface area
3.3944318570125E+14
Volume
2.5866248152244E+21
Height
13198572.80632