27814891 is an odd 8-digits composite number following 27814890
and preceding 27814892 . In scientific notation, it is written as 2.7814891 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 25675272 positive integers (up to 27814891) that are relatively prime to 27814891.
27814891 has 4 divisors, whose sum is 29954512
The reverse of 27814891 is 19841872
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-seven million eight hundred fourteen thousand eight hundred ninety-one
Scientific notation
2.7814891 × 10^7
Engineering notation
2.7814891 × 10^6
Prime Factorization
13 × 2139607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27814891
Product of the distinct prime numbers
The prime factorization of 27814891 is 13 × 2139607.
Since it has a total of 2 prime factors.
3 , 1 , 84 , 70 , 151 , 15 , 6984 , 1635 , 64489 , 78353 , 109038 , 511258 , 8517013 , 5004800 , 87758056 , 95989732 , 504447631 , 353174367 , 7966068067 , 6339042276
n×2
55629782
n×3
83444673
n×4
111259564
n×5
139074455
n÷2
13907445.5
n÷3
9271630.3333333
n÷3
6953722.75
n÷5
5562978.2
n2
773668161341881
n3
2.1519495577895E+22
n4
5.9856242387413E+29
n5
1.6648948576755E+37
2 √n
5273.9824611009
3 √n
302.98825051471
4 √n
72.622189867154
5 √n
30.821620763323
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
-27814890
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 27814891 can be divided by 4 positive divisors.
The sum of these divisors (counting 27814891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010000110101111101011
3
Ternary
1221100010212011
4
Quaternary
1222012233223
5
Quinary
24110034031
6
Senary
2432100351
8
Octal
152065753
10
Decimal
27814891
12
Duodecimal
93946b7
16
Hexadecimal
1a86beb
20
Vigesimal
8dgh4b
36
Base36
gk63v
md5
3095cf4f70409fa3ffa264f39a0c149d
sha1
669a09eb3fb90d3b2e090814e59ef688173d3547
sha256
3523edd43739b234a551ba78dfb993796ddae443c12bc004bd331de8f3bd198f
sha512
9e998a9a684756a10ef0f38a290799247af91bb0bd4ea687ef44d17353ab9a4344dd18874d243b4f0d157cd321876d1a2f1526ea4de9629abaf6bf9ce11cd096
ripemd-160
a585ff9b424463cdd16a26f206058a64f6175116
Diameter
55629782
Circumference
174766114.452
Area
2.430550211988E+15
Volume
9.014065228863E+22
Surface area
9.7222008479519E+15
Circumference
174766114.452
Perimeter
111259564
Area
773668161341881
Diagonal
39336196.088129
Surface area
4642008968051286
Volume
2.1519495577895E+22
Space diagonal
48176804.41899
Perimeter
83444673
Area
3.3500814091063E+14
Altitude
24088402.209495
Surface area
3.3500814091063E+14
Volume
2.5360968751406E+21
Height
13112065.36271