104989 is an odd 6-digits composite number following 104988
and preceding 104990 . In scientific notation, it is written as 1.04989 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 103356 positive integers (up to 104989) that are relatively prime to 104989.
104989 has 4 divisors, whose sum is 106624
The reverse of 104989 is 989401
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
one hundred four thousand nine hundred eighty-nine
Scientific notation
1.04989 × 10^5
Engineering notation
1.04989 × 10^3
Prime Factorization
67 × 1567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
104989
Product of the distinct prime numbers
The prime factorization of 104989 is 67 × 1567.
Since it has a total of 2 prime factors.
8 , 8 , 18 , 48 , 541 , 763 , 9793 , 7838 , 34838 , 18048 , 396040 , 918995 , 1575307 , 1359358 , 52918525 , 46067027 , 684362166 , 158266588 , 9569906801 , 5370042916
n×2
209978
n×3
314967
n×4
419956
n×5
524945
n÷2
52494.5
n÷3
34996.333333333
n÷3
26247.25
n÷5
20997.8
n2
11022690121
n3
1157261213113669
n4
1.2149969750359E+20
n5
1.2756131741205E+25
2 √n
324.02006110733
3 √n
47.17529229694
4 √n
18.000557244356
5 √n
10.097846389511
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
-104988
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 104989 can be divided by 4 positive divisors.
The sum of these divisors (counting 104989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001101000011101
3
Ternary
12100000111
4
Quaternary
121220131
5
Quinary
11324424
6
Senary
2130021
8
Octal
315035
10
Decimal
104989
12
Duodecimal
50911
16
Hexadecimal
19a1d
20
Vigesimal
d299
36
Base36
290d
md5
7d4eb5c30fad497ba792c1c37825a19d
sha1
ef0cd25fa3906ddb0f2bb973163d732d195383ca
sha256
fad20771a515a54afe175820fb4f5ff8d47c3ef55cc5b2c32fcdf86cd0391fab
sha512
9e07ccc96c6631188cad21feb87bd085f2b788c596b97a23bb4c92a32680ffc04942edd3f34a8591fe22641b48534023ef2b897991b5849bf379896a59f238d1
ripemd-160
6bdbb5d425b2c4bd9066af3f7bd1018a0a985ff0
Diameter
209978
Circumference
659665.34221548
Area
34628802306.93
Volume
4.8475244338698E+15
Surface area
138515209227.72
Circumference
659665.34221548
Perimeter
419956
Area
11022690121
Diagonal
148476.86769999
Surface area
66136140726
Volume
1157261213113669
Space diagonal
181846.28223585
Perimeter
314967
Area
4772964831.4149
Altitude
90923.141117924
Surface area
4772964831.4149
Volume
1.3638454189947E+14
Height
49492.28923333