27156988 is an even 8-digits composite number following 27156987
and preceding 27156989 . In scientific notation, it is written as 2.7156988 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 13322192 positive integers (up to 27156988) that are relatively prime to 27156988.
27156988 has 12 divisors, whose sum is 48421800
The reverse of 27156988 is 88965172
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million one hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
2.7156988 × 10^7
Engineering notation
2.7156988 × 10^6
Prime Factorization
2 × 2 × 53 × 128099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13578494
Product of the distinct prime numbers
The prime factorization of 27156988 is 2 × 2 × 53 × 128099.
Since it has a total of 4 prime factors.
1 , 7 , 98 , 46 , 991 , 324 , 1811 , 5426 , 68576 , 76163 , 59895 , 628843 , 50230 , 2907069 , 48051168 , 24235313 , 67700873 , 554267891 , 3521083183 , 7612634162
n×2
54313976
n×3
81470964
n×4
108627952
n×5
135784940
n÷2
13578494
n÷3
9052329.3333333
n÷3
6789247
n÷5
5431397.6
n2
737501997232144
n3
2.0028332888809E+22
n4
5.439091959214E+29
n5
1.4770935506727E+37
2 √n
5211.236705428
3 √n
300.58031376634
4 √n
72.188895998124
5 √n
30.674417199802
1 , 2 , 4 , 53 , 106 , 212 , 128099 , 256198 , 512396 , 6789247 , 13578494 , 27156988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27156987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27156988 can be divided by 12 positive divisors.
The sum of these divisors (counting 27156988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111100110000111111100
3
Ternary
1220002201101101
4
Quaternary
1213212013330
5
Quinary
23423010423
6
Senary
2410022444
8
Octal
147460774
10
Decimal
27156988
12
Duodecimal
9117a24
16
Hexadecimal
19e61fc
20
Vigesimal
89ec98
36
Base36
g62gs
md5
fd671560d2ed41ff78e6e4e6bd4708dd
sha1
ef718b6cb242a0cbb3e7b05181ca8207f3a62ff7
sha256
fd4c1260cd436efe0ad17b27d44fcfabcf1c68a9bd197a2cae2f982e5254ba60
sha512
440876733d902687fbaecf8e12fc12a95f89b437b8a6a2f63f73f91d458462a07a41e9116646aa7316e7b9204ece3e3e42f74f406e82ccaed363c75f143c1964
ripemd-160
1b6ba3ea4ee58c4fbf473bdb52ff5398a64efea0
Diameter
54313976
Circumference
170632387.98885
Area
2.3169308565123E+15
Volume
8.3894484622846E+22
Surface area
9.2677234260492E+15
Circumference
170632387.98885
Perimeter
108627952
Area
737501997232144
Diagonal
38405780.742803
Surface area
4425011983392864
Volume
2.0028332888809E+22
Space diagonal
47037282.996538
Perimeter
81470964
Area
3.193477324724E+14
Altitude
23518641.498269
Surface area
3.193477324724E+14
Volume
2.3603616669231E+21
Height
12801926.914268