148889 is an odd 6-digits composite number following 148888
and preceding 148890 . In scientific notation, it is written as 1.48889 × 10^5.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 137280 positive integers (up to 148889) that are relatively prime to 148889.
148889 has 4 divisors, whose sum is 149940
The reverse of 148889 is 988841
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2
Name
one hundred forty-eight thousand eight hundred eighty-nine
Scientific notation
1.48889 × 10^5
Engineering notation
1.48889 × 10^3
Prime Factorization
169 × 881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148889
Product of the distinct prime numbers
The prime factorization of 148889 is 169 × 881.
Since it has a total of 2 prime factors.
2 , 2 , 8 , 73 , 93 , 715 , 3416 , 4343 , 44737 , 14717 , 787574 , 313788 , 8490809 , 1828822 , 19027633 , 38784755 , 531580949 , 751387945 , 5408261315 , 7146653766
n×2
297778
n×3
446667
n×4
595556
n×5
744445
n÷2
74444.5
n÷3
49629.666666667
n÷3
37222.25
n÷5
29777.8
n2
22167934321
n3
3300561573119369
n4
4.9141731206017E+20
n5
7.3166632175327E+25
2 √n
385.86137407105
3 √n
53.001423956046
4 √n
19.643354450578
5 √n
10.828605263349
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
-148888
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 148889 can be divided by 4 positive divisors.
The sum of these divisors (counting 148889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100010110011001
3
Ternary
21120020102
4
Quaternary
210112121
5
Quinary
14231024
6
Senary
3105145
8
Octal
442631
10
Decimal
148889
12
Duodecimal
721b5
16
Hexadecimal
24599
20
Vigesimal
ic49
36
Base36
36vt
md5
1b07f96912baa46a6fe5f484483c077c
sha1
654255ced1c4b177bdf2272a39d0a383d49de440
sha256
0dd19d897f32ab9a3f82b4238ef8b67e9c1a58345a9ff35032e2bdde9a580a39
sha512
669c7bdfb2885ccd5579a56af688b176a54bc6fcd3c50cebdbd5683ad1c87e224443ed986bf33efe253d32d823c9b75de6e1b8eb22ff5ed37398d2d7b51a6567
ripemd-160
8a4ba7617da667963fc0485e3a9d96de4495662c
Diameter
297778
Circumference
935497.17720066
Area
69642619608.115
Volume
1.3825359987777E+16
Surface area
278570478432.46
Circumference
935497.17720066
Perimeter
595556
Area
22167934321
Diagonal
210560.84308817
Surface area
133007605926
Volume
3300561573119369
Space diagonal
257883.31268812
Perimeter
446667
Area
9598997135.7055
Altitude
128941.65634406
Surface area
9598997135.7055
Volume
3.8897491167941E+14
Height
70186.947696056