27142805 is an odd 8-digits composite number following 27142804
and preceding 27142806 . In scientific notation, it is written as 2.7142805 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 21714240 positive integers (up to 27142805) that are relatively prime to 27142805.
27142805 has 4 divisors, whose sum is 32571372
The reverse of 27142805 is 50824172
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-seven million one hundred forty-two thousand eight hundred five
Scientific notation
2.7142805 × 10^7
Engineering notation
2.7142805 × 10^6
Prime Factorization
5 × 5428561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27142805
Product of the distinct prime numbers
The prime factorization of 27142805 is 5 × 5428561.
Since it has a total of 2 prime factors.
6 , 6 , 41 , 30 , 906 , 322 , 9621 , 8815 , 75864 , 20121 , 460976 , 131258 , 1410043 , 114129 , 20832154 , 65501533 , 768356665 , 990997598 , 804574728 , 8151177460
n×2
54285610
n×3
81428415
n×4
108571220
n×5
135714025
n÷2
13571402.5
n÷3
9047601.6666667
n÷3
6785701.25
n÷5
5428561
n2
736731863268025
n3
1.9996969301971E+22
n4
5.4277383835438E+29
n5
1.4732404453554E+37
2 √n
5209.8757182873
3 √n
300.52797766093
4 √n
72.179468814112
5 √n
30.67121252797
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
-27142804
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 27142805 can be divided by 4 positive divisors.
The sum of these divisors (counting 27142805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111100010101010010101
3
Ternary
1220001222221002
4
Quaternary
1213202222111
5
Quinary
23422032210
6
Senary
2405433045
8
Octal
147425225
10
Decimal
27142805
12
Duodecimal
910b785
16
Hexadecimal
19e2a95
20
Vigesimal
89ch05
36
Base36
g5rit
md5
266a62d52b1047e0e93219f69f60d03c
sha1
7d0721f3c44da8a901cf0205224cd229839352ff
sha256
4c46157ee6a1af41071b5c6fd22ee598793132502de3d661310b3e46ca920fc6
sha512
dd40bda5b1835e679097d44ae4eb597b22ee9bb05f391f5baf0ad2f480b3f1839b89ebc8e22a6128c53cb5696d3a99ac4c579d985286ed9d09c2b18bea17a738
ripemd-160
576a8304540c5dd9c58136fabcddf5ae0346803f
Diameter
54285610
Circumference
170543273.57164
Area
2.3145114093083E+15
Volume
8.3763109137509E+22
Surface area
9.2580456372334E+15
Circumference
170543273.57164
Perimeter
108571220
Area
736731863268025
Diagonal
38385722.951848
Surface area
4420391179608150
Volume
1.9996969301971E+22
Space diagonal
47012717.319935
Perimeter
81428415
Area
3.1901425468378E+14
Altitude
23506358.659967
Surface area
3.1901425468378E+14
Volume
2.3566654327671E+21
Height
12795240.983949