27981041 is an odd 8-digits composite number following 27981040
and preceding 27981042 . In scientific notation, it is written as 2.7981041 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 24331120 positive integers (up to 27981041) that are relatively prime to 27981041.
27981041 has 8 divisors, whose sum is 31852224
The reverse of 27981041 is 14018972
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-seven million nine hundred eighty-one thousand forty-one
Scientific notation
2.7981041 × 10^7
Engineering notation
2.7981041 × 10^6
Prime Factorization
11 × 23 × 110597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27981041
Product of the distinct prime numbers
The prime factorization of 27981041 is 11 × 23 × 110597.
Since it has a total of 3 prime factors.
3 , 9 , 15 , 41 , 906 , 592 , 6293 , 4649 , 60706 , 87900 , 439336 , 120921 , 2738249 , 8748623 , 15307054 , 40182971 , 661332293 , 284041440 , 7264227999 , 3839169792
n×2
55962082
n×3
83943123
n×4
111924164
n×5
139905205
n÷2
13990520.5
n÷3
9327013.6666667
n÷3
6995260.25
n÷5
5596208.2
n2
782938655443681
n3
2.1907438618455E+22
n4
6.1299293818796E+29
n5
1.7152180536148E+37
2 √n
5289.7108616634
3 √n
303.59034517679
4 √n
72.730398470402
5 √n
30.858355187202
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
-27981040
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 27981041 can be divided by 8 positive divisors.
The sum of these divisors (counting 27981041) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010101111010011110001
3
Ternary
1221122120202212
4
Quaternary
1222233103301
5
Quinary
24130343131
6
Senary
2435421505
8
Octal
152572361
10
Decimal
27981041
12
Duodecimal
9454895
16
Hexadecimal
1aaf4f1
20
Vigesimal
8ehcc1
36
Base36
gnqb5
md5
8878398adcabb91d626c00ff3f097fee
sha1
04ae28d0144ac5bd5d6b18807cfe191b5881fe13
sha256
2547492e833461210c3e23534429d54aac23faed9b24b017e457a9e8b75de233
sha512
8857cf476b89e01588e7ed609a368319d22769dbeb5cbd9b6c47f7a4712e99fa5289b2ba864f4a4957f70b9879cab6b547b65719a9ef8ed83c9f304028064f89
ripemd-160
941e175ae2bc6ee7ea46f210b99d9d3e5a6c3bc3
Diameter
55962082
Circumference
175810065.69079
Area
2.4596743281533E+15
Volume
9.1765664296941E+22
Surface area
9.8386973126134E+15
Circumference
175810065.69079
Perimeter
111924164
Area
782938655443681
Diagonal
39571167.671518
Surface area
4697631932662086
Volume
2.1907438618455E+22
Space diagonal
48464584.660668
Perimeter
83943123
Area
3.3902238260953E+14
Altitude
24232292.330334
Surface area
3.3902238260953E+14
Volume
2.5818164009229E+21
Height
13190389.223839