27969957 is an odd 8-digits composite number following 27969956
and preceding 27969958 . In scientific notation, it is written as 2.7969957 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 17665128 positive integers (up to 27969957) that are relatively prime to 27969957.
27969957 has 8 divisors, whose sum is 32713600
The reverse of 27969957 is 75996972
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-seven million nine hundred sixty-nine thousand nine hundred fifty-seven
Scientific notation
2.7969957 × 10^7
Engineering notation
2.7969957 × 10^6
Prime Factorization
9 × 19 × 163567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27969957
Product of the distinct prime numbers
The prime factorization of 27969957 is 9 × 19 × 163567.
Since it has a total of 3 prime factors.
5 , 7 , 91 , 12 , 540 , 315 , 7584 , 9562 , 95619 , 84239 , 132686 , 302537 , 7590549 , 5918742 , 57221784 , 51437769 , 452688713 , 168250037 , 7346490963 , 571755959
n×2
55939914
n×3
83909871
n×4
111879828
n×5
139849785
n÷2
13984978.5
n÷3
9323319
n÷3
6992489.25
n÷5
5593991.4
n2
782318494581849
n3
2.1881414653759E+22
n4
6.1202222696481E+29
n5
1.711823537125E+37
2 √n
5288.6630635729
3 √n
303.55025327071
4 √n
72.723194811373
5 √n
30.855910044313
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
-27969956
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 27969957 can be divided by 8 positive divisors.
The sum of these divisors (counting 27969957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010101100100110100101
3
Ternary
1221122000120100
4
Quaternary
1222230212211
5
Quinary
24130014312
6
Senary
2435254313
8
Octal
152544645
10
Decimal
27969957
12
Duodecimal
944a399
16
Hexadecimal
1aac9a5
20
Vigesimal
8eg4hh
36
Base36
gnhr9
md5
ba97de488e73c2f395aea425f1d946de
sha1
3fed756fb6be2e69d29698ae0abe73654f1b034b
sha256
14b49069d24f0e2e103d1ea6fdb68727cc31b624fbf4e9df28b063d4c30c0cf2
sha512
2c4cbd41241ede7ad6d8f35eb3a4f6331b5afa428d94ed422b01f65078d62c34b2ed04095f7a1633b385c15fbe9d53c9f94ab3c54a7c7a96428e421f1a192e67
ripemd-160
44ae9f17da754c66b4403fa4d32ac249d13c0b9d
Diameter
55939914
Circumference
175740422.86484
Area
2.4577260353458E+15
Volume
9.1656655368535E+22
Surface area
9.8309041413831E+15
Circumference
175740422.86484
Perimeter
111879828
Area
782318494581849
Diagonal
39555492.528392
Surface area
4693910967491094
Volume
2.1881414653759E+22
Space diagonal
48445386.609517
Perimeter
83909871
Area
3.3875384507914E+14
Altitude
24222693.304758
Surface area
3.3875384507914E+14
Volume
2.5787494472713E+21
Height
13185164.176131