27996895 is an odd 8-digits composite number following 27996894
and preceding 27996896 . In scientific notation, it is written as 2.7996895 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 22397512 positive integers (up to 27996895) that are relatively prime to 27996895.
27996895 has 4 divisors, whose sum is 33596280
The reverse of 27996895 is 59869972
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-seven million nine hundred ninety-six thousand eight hundred ninety-five
Scientific notation
2.7996895 × 10^7
Engineering notation
2.7996895 × 10^6
Prime Factorization
5 × 5599379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27996895
Product of the distinct prime numbers
The prime factorization of 27996895 is 5 × 5599379.
Since it has a total of 2 prime factors.
10 , 5 , 2 , 42 , 852 , 605 , 358 , 6087 , 42816 , 36072 , 93796 , 162497 , 2050673 , 3904145 , 81771951 , 14323844 , 505158019 , 818850024 , 6326899073 , 2753263426
n×2
55993790
n×3
83990685
n×4
111987580
n×5
139984475
n÷2
13998447.5
n÷3
9332298.3333333
n÷3
6999223.75
n÷5
5599379
n2
783826129641025
n3
2.1944697849816E+22
n4
6.1438340150803E+29
n5
1.7200827581763E+37
2 √n
5291.2092190727
3 √n
303.6476722384
4 √n
72.740698505532
5 √n
30.861851251001
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
-27996894
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 27996895 can be divided by 4 positive divisors.
The sum of these divisors (counting 27996895) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110011001011011111
3
Ternary
1221200101112001
4
Quaternary
1222303023133
5
Quinary
24131400040
6
Senary
2440023131
8
Octal
152631337
10
Decimal
27996895
12
Duodecimal
9461aa7
16
Hexadecimal
1ab32df
20
Vigesimal
8ejc4f
36
Base36
go2jj
md5
6414c78112b4f20ee8c94618bc634240
sha1
3ee561873e9c026c97175457664b140b9765a5a7
sha256
b85d620d548133ccd98435eb7dcbb69cbc8e1cc4d5cfa81f919e2339f271ff8e
sha512
3944c5cbd66d882aed48d8a129ca13293e86be08d9cb0279691e26662952fdaa04fc6e28feff96ee67ffcfbe13a3b2ff193f5e1777d2c3c2f1dbede0cfd6901b
ripemd-160
a7959c6bd894da6c04eb743ea2f53171c020d238
Diameter
55993790
Circumference
175909679.31065
Area
2.462462410572E+15
Volume
9.1921735400307E+22
Surface area
9.8498496422879E+15
Circumference
175909679.31065
Perimeter
111987580
Area
783826129641025
Diagonal
39593588.613335
Surface area
4702956777846150
Volume
2.1944697849816E+22
Space diagonal
48492044.594171
Perimeter
83990685
Area
3.3940667020958E+14
Altitude
24246022.297086
Surface area
3.3940667020958E+14
Volume
2.5862074434491E+21
Height
13197862.871112