27889957 is an odd 8-digits prime number following 27889956
and preceding 27889958 . In scientific notation, it is written as 2.7889957 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 27889956 positive integers (up to 27889957) that are relatively prime to 27889957.
27889957 has 2 divisors, whose sum is 27889958
The reverse of 27889957 is 75998872
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
twenty-seven million eight hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
2.7889957 × 10^7
Engineering notation
2.7889957 × 10^6
Prime Factorization
27889957
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27889957 Product of the distinct prime numbers
The prime factorization of 27889957 is 27889957.
Since it has a total of 1 prime factors.
6 , 2 , 17 , 92 , 443 , 157 , 4678 , 9229 , 44031 , 89300 , 944927 , 167007 , 7120692 , 8295038 , 772034 , 17639298 , 523603356 , 581100758 , 1462290970 , 2934336799
n×2
55779914
n×3
83669871
n×4
111559828
n×5
139449785
n÷2
13944978.5
n÷3
9296652.3333333
n÷3
6972489.25
n÷5
5577991.4
n2
777849701461849
n3
2.1694194726234E+22
n4
6.0505015806429E+29
n5
1.6874822891256E+37
2 √n5281.09429948
3 √n303.260570909
4 √n72.671138008703
5 √n30.838238928109
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27889958 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13944979 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5281.0943941573 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999282896 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27889957 can be divided by 2 positive divisors.
The sum of these divisors (counting 27889957) is 27889958, the average is 13944979.
Base
System
Value
2
Binary
1101010011001000100100101
3
Ternary
1221110221211101
4
Quaternary
1222121010211
5
Quinary
24114434312
6
Senary
2433440101
8
Octal
152310445
10
Decimal
27889957
12
Duodecimal
9410031
16
Hexadecimal
1a99125
20
Vigesimal
8e64hh
36
Base36
gls11
md5
5444976b02d829f9552fb185083f9682
sha1
53378791c80b9ca58f8094e6396ad7e09eb117f8
sha256
6965762cc24d12f5de657bbb58493bad1597ac33093db07176624762217b8da4
sha512
36e1b419a2ec3f7893bdfd69a02416439fac6f7ec5b74960e8cdb97d6df54332ef69f1f9d13459e55bb8a2b1213e188ba96e881166e40fb4d3cf1f7b741c77e0
ripemd-160
2b6e60bbbc4f7218c5cd0a613b798df678a33b8f
Diameter
55779914
Circumference
175237768.04027
Area
2.4436869077096E+15
Volume
9.0872430369977E+22
Surface area
9.7747476308382E+15
Circumference
175237768.04027
Perimeter
111559828
Area
777849701461849
Diagonal
39442355.443402
Surface area
4667098208771094
Volume
2.1694194726234E+22
Space diagonal
48306822.544911
Perimeter
83669871
Area
3.3681880089605E+14
Altitude
24153411.272456
Surface area
3.3681880089605E+14
Volume
2.5566853672169E+21
Height
13147451.814467