27996838 is an even 8-digits composite number following 27996837
and preceding 27996839 . In scientific notation, it is written as 2.7996838 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 13988520 positive integers (up to 27996838) that are relatively prime to 27996838.
27996838 has 8 divisors, whose sum is 42024960
The reverse of 27996838 is 83869972
Previous prime number is 1709
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million nine hundred ninety-six thousand eight hundred thirty-eight
Scientific notation
2.7996838 × 10^7
Engineering notation
2.7996838 × 10^6
Prime Factorization
2 × 1709 × 8191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27996838
Product of the distinct prime numbers
The prime factorization of 27996838 is 2 × 1709 × 8191.
Since it has a total of 3 prime factors.
5 , 5 , 78 , 82 , 384 , 825 , 2634 , 6714 , 76759 , 13156 , 440265 , 351235 , 7915679 , 1106494 , 78176018 , 8801173 , 837430602 , 430599437 , 3416418916 , 7278839358
n×2
55993676
n×3
83990514
n×4
111987352
n×5
139984190
n÷2
13998419
n÷3
9332279.3333333
n÷3
6999209.5
n÷5
5599367.6
n2
783822937998244
n3
2.1944563815821E+22
n4
6.143783981322E+29
n5
1.7200652483207E+37
2 √n
5291.2038327776
3 √n
303.64746616877
4 √n
72.740661481578
5 √n
30.861838684415
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
-27996837
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 27996838 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001010100110
3
Ternary
1221200101102221
4
Quaternary
1222303022212
5
Quinary
24131344323
6
Senary
2440022554
8
Octal
152631246
10
Decimal
27996838
12
Duodecimal
9461a5a
16
Hexadecimal
1ab32a6
20
Vigesimal
8ejc1i
36
Base36
go2hy
md5
657157bc1851b4d5ecd8d971c1248b67
sha1
65f79e53a04d574c040351468de703f08e17d705
sha256
8a8e361d723801680eb6d104c17739d82631e025df4ac993c085c66328111e83
sha512
2ac389e17dc0373cfa9ac1ef7b2b1c05dd524ef9bf451a11f51b75a4a4568f93e8558c79828a4241fc036f7c4d58d505ef241a2c5436538b9bde23ee3b584fb2
ripemd-160
30eef429bc78821946d5200e983719d39637a2dd
Diameter
55993676
Circumference
175909321.16909
Area
2.4624523837305E+15
Volume
9.192117396002E+22
Surface area
9.8498095349218E+15
Circumference
175909321.16909
Perimeter
111987352
Area
783822937998244
Diagonal
39593508.003162
Surface area
4702937627989464
Volume
2.1944563815821E+22
Space diagonal
48491945.867275
Perimeter
83990514
Area
3.3940528818772E+14
Altitude
24245972.933638
Surface area
3.3940528818772E+14
Volume
2.5861916473913E+21
Height
13197836.001054