27307989 is an odd 8-digits composite number following 27307988
and preceding 27307990 . In scientific notation, it is written as 2.7307989 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 18205308 positive integers (up to 27307989) that are relatively prime to 27307989.
27307989 has 4 divisors, whose sum is 28319424
The reverse of 27307989 is 98970372
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million three hundred seven thousand nine hundred eighty-nine
Scientific notation
2.7307989 × 10^7
Engineering notation
2.7307989 × 10^6
Prime Factorization
27 × 1011407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27307989
Product of the distinct prime numbers
The prime factorization of 27307989 is 27 × 1011407.
Since it has a total of 2 prime factors.
9 , 7 , 21 , 15 , 52 , 259 , 376 , 164 , 79365 , 41679 , 453322 , 556337 , 2456609 , 1550452 , 75084287 , 97166187 , 8900578 , 229824200 , 4566596462 , 5328604893
n×2
54615978
n×3
81923967
n×4
109231956
n×5
136539945
n÷2
13653994.5
n÷3
9102663
n÷3
6826997.25
n÷5
5461597.8
n2
745726263224121
n3
2.0364284593135E+22
n4
5.5610765966221E+29
n5
1.5186181852871E+37
2 √n
5225.7046414814
3 √n
301.13638995764
4 √n
72.289035416731
5 √n
30.708453375519
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
-27307988
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 27307989 can be divided by 4 positive divisors.
The sum of these divisors (counting 27307989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000001010111111010101
3
Ternary
1220101101112000
4
Quaternary
1220022333111
5
Quinary
23442323424
6
Senary
2413145513
8
Octal
150127725
10
Decimal
27307989
12
Duodecimal
918b299
16
Hexadecimal
1a0afd5
20
Vigesimal
8ad9j9
36
Base36
g9az9
md5
8fcd7779499de337cf1688499590151a
sha1
f5cf5e9494d590f5f617d267afbb3adbbca7637d
sha256
ed610122ed85db36927c14a0420ab5a90f2161599cb7361463d6274c4014ebc4
sha512
9aef1e080a467e1feca9156f8a38be65e94d845d0b6df830ca4672a21b119825c99798beb8f83116a217564302a2c5cf197b3776992b7f35a9cf514f388e0295
ripemd-160
38027c5331fe21dd4955d3e9355248a671f4689d
Diameter
54615978
Circumference
171581155.25342
Area
2.3427681501339E+15
Volume
8.5301715831208E+22
Surface area
9.3710726005355E+15
Circumference
171581155.25342
Perimeter
109231956
Area
745726263224121
Diagonal
38619328.404935
Surface area
4474357579344726
Volume
2.0364284593135E+22
Space diagonal
47298824.400532
Perimeter
81923967
Area
3.2290894411066E+14
Altitude
23649412.200266
Surface area
3.2290894411066E+14
Volume
2.3999539549698E+21
Height
12873109.468312