27996911 is an odd 8-digits composite number following 27996910
and preceding 27996912 . In scientific notation, it is written as 2.7996911 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 26687232 positive integers (up to 27996911) that are relatively prime to 27996911.
27996911 has 8 divisors, whose sum is 29315040
The reverse of 27996911 is 11969972
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred ninety-six thousand nine hundred eleven
Scientific notation
2.7996911 × 10^7
Engineering notation
2.7996911 × 10^6
Prime Factorization
313 × 23 × 3889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996911
Product of the distinct prime numbers
The prime factorization of 27996911 is 313 × 23 × 3889.
Since it has a total of 3 prime factors.
7 , 4 , 91 , 72 , 563 , 637 , 4635 , 5561 , 77957 , 63948 , 34939 , 142039 , 9318241 , 8681757 , 29205830 , 71858158 , 863969960 , 732761762 , 4749003910 , 2594479632
n×2
55993822
n×3
83990733
n×4
111987644
n×5
139984555
n÷2
13998455.5
n÷3
9332303.6666667
n÷3
6999227.75
n÷5
5599382.2
n2
783827025541921
n3
2.1944735473492E+22
n4
6.143848059699E+29
n5
1.7200876732491E+37
2 √n
5291.2107310142
3 √n
303.64773008245
4 √n
72.740708898211
5 √n
30.86185477846
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
-27996910
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 27996911 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001011101111
3
Ternary
1221200101112122
4
Quaternary
1222303023233
5
Quinary
24131400121
6
Senary
2440023155
8
Octal
152631357
10
Decimal
27996911
12
Duodecimal
9461abb
16
Hexadecimal
1ab32ef
20
Vigesimal
8ejc5b
36
Base36
go2jz
md5
06e22a7c53199415a327e9a4bfb59f9b
sha1
e50d6786e21bc6cfa1523af1a27e06b7d2e8d874
sha256
fd209126aa1f366af97dd2dcc9d5dda0fa93e0cf3500a865e9e7f7191a7093d7
sha512
692bacb078534cac871fb488db4781162234035d265234412022663ef65c330bd86b53fe23bf4b9c3892e60b48cf19cc2da8a18afccfd9731afde3bdf777ae1f
ripemd-160
8992057add68e2c3fc85f45d242d6368380d5f3a
Diameter
55993822
Circumference
175909779.84161
Area
2.4624652251276E+15
Volume
9.1921892997991E+22
Surface area
9.8498609005106E+15
Circumference
175909779.84161
Perimeter
111987644
Area
783827025541921
Diagonal
39593611.240752
Surface area
4702962153251526
Volume
2.1944735473492E+22
Space diagonal
48492072.306984
Perimeter
83990733
Area
3.3940705814605E+14
Altitude
24246036.153492
Surface area
3.3940705814605E+14
Volume
2.5862118774418E+21
Height
13197870.413584