27804989 is an odd 8-digits composite number following 27804988
and preceding 27804990 . In scientific notation, it is written as 2.7804989 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 27144000 positive integers (up to 27804989) that are relatively prime to 27804989.
27804989 has 8 divisors, whose sum is 28472640
The reverse of 27804989 is 98940872
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million eight hundred four thousand nine hundred eighty-nine
Scientific notation
2.7804989 × 10^7
Engineering notation
2.7804989 × 10^6
Prime Factorization
59 × 151 × 3121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27804989
Product of the distinct prime numbers
The prime factorization of 27804989 is 59 × 151 × 3121.
Since it has a total of 3 prime factors.
3 , 8 , 97 , 31 , 976 , 26 , 9458 , 88 , 59013 , 29128 , 529721 , 839145 , 5050201 , 7909809 , 46720409 , 79168827 , 63283351 , 342959065 , 3598558226 , 8041088967
n×2
55609978
n×3
83414967
n×4
111219956
n×5
139024945
n÷2
13902494.5
n÷3
9268329.6666667
n÷3
6951247.25
n÷5
5560997.8
n2
773117413290121
n3
2.149652117224E+22
n4
5.9771053473241E+29
n5
1.6619334843419E+37
2 √n
5273.0436182531
3 √n
302.95229200905
4 √n
72.615725695287
5 √n
30.819425973794
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
-27804988
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 27804989 can be divided by 8 positive divisors.
The sum of these divisors (counting 27804989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010000100010100111101
3
Ternary
1221022122021102
4
Quaternary
1222010110331
5
Quinary
24104224424
6
Senary
2431542445
8
Octal
152042475
10
Decimal
27804989
12
Duodecimal
938aa25
16
Hexadecimal
1a8453d
20
Vigesimal
8dfc99
36
Base36
gjygt
md5
27666ea5f14a2586ca108c79d87011e2
sha1
8a7b8af850c4edff692c08aa67c63a0dfb3cb1db
sha256
3c1e77f0d1b210b470e34462a3e3ff6d3c3a5d609731d6129593c5510891d2b5
sha512
da50e585e845f7e8b618e0e48dbf41e34722509bed3fa83f09630de375f92ea0befb803d8b81b7c5f05b6e48d58a04fe232bc3e86aaf48302ba9b959e49b8b43
ripemd-160
4f3510afc1a56c4e2a90d7a40c563756249278e9
Diameter
55609978
Circumference
174703898.35109
Area
2.4288199859546E+15
Volume
9.0044417323263E+22
Surface area
9.7152799438184E+15
Circumference
174703898.35109
Perimeter
111219956
Area
773117413290121
Diagonal
39322192.545435
Surface area
4638704479740726
Volume
2.149652117224E+22
Space diagonal
48159653.651894
Perimeter
83414967
Area
3.3476966000868E+14
Altitude
24079826.825947
Surface area
3.3476966000868E+14
Volume
2.5333893154685E+21
Height
13107397.515145