27889969 is an odd 8-digits composite number following 27889968
and preceding 27889970 . In scientific notation, it is written as 2.7889969 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 27702640 positive integers (up to 27889969) that are relatively prime to 27889969.
27889969 has 4 divisors, whose sum is 28077300
The reverse of 27889969 is 96998872
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
twenty-seven million eight hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
2.7889969 × 10^7
Engineering notation
2.7889969 × 10^6
Prime Factorization
149 × 187181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27889969
Product of the distinct prime numbers
The prime factorization of 27889969 is 149 × 187181.
Since it has a total of 2 prime factors.
1 , 9 , 48 , 61 , 789 , 573 , 9025 , 9967 , 91226 , 79100 , 614192 , 733710 , 6756139 , 6939647 , 85297036 , 42059891 , 290347795 , 471367767 , 4824292506 , 3925602716
n×2
55779938
n×3
83669907
n×4
111559876
n×5
139449845
n÷2
13944984.5
n÷3
9296656.3333333
n÷3
6972492.25
n÷5
5577993.8
n2
777850370820961
n3
2.1694222728835E+22
n4
6.0505119938631E+29
n5
1.6874859194297E+37
2 √n
5281.095435608
3 √n
303.26061440287
4 √n
72.671145825617
5 √n
30.838241581815
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
-27889968
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 27889969 can be divided by 4 positive divisors.
The sum of these divisors (counting 27889969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010011001000100110001
3
Ternary
1221110221211211
4
Quaternary
1222121010301
5
Quinary
24114434334
6
Senary
2433440121
8
Octal
152310461
10
Decimal
27889969
12
Duodecimal
9410041
16
Hexadecimal
1a99131
20
Vigesimal
8e64i9
36
Base36
gls1d
md5
32656346518bdb3c65065f4c27f103be
sha1
e1115416d0eeb7cecafe38600ab6aa0f9015b406
sha256
c0738f13885f3d722d4e1e1a918ca689b81721a9235f0797162344b2f5977884
sha512
506625226e5545d4e7321970533284bf822f90d051c08ea7a0766284645a3cf999e75f464a18650026e12428224653b329d30b0ade0fb14e0aa58198c1b8531f
ripemd-160
be0b6b717148a98818a384e6f3ee115c0098ba15
Diameter
55779938
Circumference
175237843.43849
Area
2.4436890105632E+15
Volume
9.0872547666999E+22
Surface area
9.7747560422529E+15
Circumference
175237843.43849
Perimeter
111559876
Area
777850370820961
Diagonal
39442372.413965
Surface area
4667102224925766
Volume
2.1694222728835E+22
Space diagonal
48306843.329521
Perimeter
83669907
Area
3.3681909073705E+14
Altitude
24153421.66476
Surface area
3.3681909073705E+14
Volume
2.5566886673551E+21
Height
13147457.471322