27156939 is an odd 8-digits composite number following 27156938
and preceding 27156940 . In scientific notation, it is written as 2.7156939 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 17039616 positive integers (up to 27156939) that are relatively prime to 27156939.
27156939 has 8 divisors, whose sum is 38339280
The reverse of 27156939 is 93965172
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million one hundred fifty-six thousand nine hundred thirty-nine
Scientific notation
2.7156939 × 10^7
Engineering notation
2.7156939 × 10^6
Prime Factorization
3 × 17 × 532489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27156939
Product of the distinct prime numbers
The prime factorization of 27156939 is 3 × 17 × 532489.
Since it has a total of 3 prime factors.
1 , 8 , 47 , 39 , 121 , 45 , 4988 , 5580 , 54017 , 56281 , 269279 , 982169 , 5678315 , 8072864 , 29628644 , 85344679 , 534791979 , 970955701 , 2129783801 , 5418813787
n×2
54313878
n×3
81470817
n×4
108627756
n×5
135784695
n÷2
13578469.5
n÷3
9052313
n÷3
6789234.75
n÷5
5431387.8
n2
737499335849721
n3
2.0028224476211E+22
n4
5.4390527037878E+29
n5
1.4770802249455E+37
2 √n
5211.2320040466
3 √n
300.58013298482
4 √n
72.188863435066
5 √n
30.674406130478
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
-27156938
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 27156939 can be divided by 8 positive divisors.
The sum of these divisors (counting 27156939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111100110000111001011
3
Ternary
1220002201022120
4
Quaternary
1213212013023
5
Quinary
23423010224
6
Senary
2410022323
8
Octal
147460713
10
Decimal
27156939
12
Duodecimal
91179a3
16
Hexadecimal
19e61cb
20
Vigesimal
89ec6j
36
Base36
g62ff
md5
0e4f681a1e0e644012142733b0d27022
sha1
01438ad4c7d1b0db1a00af733747fcb092c73850
sha256
a72f052c6f8f5119d245f9aa6008536531b3b23028ba47b4c1d805d0a8e9a7a1
sha512
57535a5f3263493da09522ea5ad717689dc13eae2c7e3c2e3a513015ebf2fe4297c13a323aa98d2c3c70729f8e44bcfa9dd03eaf02648c70512ad653f30dc02a
ripemd-160
5260072c4db7a30ad0cbd6773ab361d9ac885229
Diameter
54313878
Circumference
170632080.11277
Area
2.3169224955328E+15
Volume
8.3894030505217E+22
Surface area
9.2676899821313E+15
Circumference
170632080.11277
Perimeter
108627756
Area
737499335849721
Diagonal
38405711.446339
Surface area
4424996015098326
Volume
2.0028224476211E+22
Space diagonal
47037198.126049
Perimeter
81470817
Area
3.1934658006E+14
Altitude
23518599.063024
Surface area
3.1934658006E+14
Volume
2.3603488903759E+21
Height
12801903.815446