148938 is an even 6-digits composite number following 148937
and preceding 148939 . In scientific notation, it is written as 1.48938 × 10^5.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 48960 positive integers (up to 148938) that are relatively prime to 148938.
148938 has 16 divisors, whose sum is 302016
The reverse of 148938 is 839841
Previous prime number is 241
Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6
Name
one hundred forty-eight thousand nine hundred thirty-eight
Scientific notation
1.48938 × 10^5
Engineering notation
1.48938 × 10^3
Prime Factorization
2 × 3 × 241 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148938
Product of the distinct prime numbers
The prime factorization of 148938 is 2 × 3 × 241 × 103.
Since it has a total of 4 prime factors.
4 , 4 , 32 , 24 , 883 , 763 , 7694 , 6398 , 68192 , 64035 , 677603 , 349790 , 7474195 , 2671576 , 27075928 , 65186800 , 708944603 , 453893990 , 402758617 , 4409662735
n×2
297876
n×3
446814
n×4
595752
n×5
744690
n÷2
74469
n÷3
49646
n÷3
37234.5
n÷5
29787.6
n2
22182527844
n3
3303821332029672
n4
4.9206454154984E+20
n5
7.3287108689349E+25
2 √n
385.92486315344
3 √n
53.007237649298
4 √n
19.644970428928
5 √n
10.829317917504
1 , 2 , 3 , 6 , 103 , 206 , 241 , 309 , 482 , 618 , 723 , 1446 , 24823 , 49646 , 74469 , 148938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148938 can be divided by 16 positive divisors.
The sum of these divisors (counting 148938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100010111001010
3
Ternary
21120022020
4
Quaternary
210113022
5
Quinary
14231223
6
Senary
3105310
8
Octal
442712
10
Decimal
148938
12
Duodecimal
72236
16
Hexadecimal
245ca
20
Vigesimal
ic6i
36
Base36
36x6
md5
416c9e0689f242c2fd2baaf03f2a0cae
sha1
121cd58db8e2971c504f6213e0796d0c047d822a
sha256
396a9cc6ab2c32755f919e8128db9a5df80aa2f096613498b141bd48be32c69e
sha512
83d087881371392d64927feadfc0e960fe4ec2d17b28df24c78361663da3ded84f866c769900b17ee49bf6a3aa80b1b3a57d84f15de99c99f9f3cf068c68cfd3
ripemd-160
ecd56c450fbc550690270ac057b8ab52e79c297b
Diameter
297876
Circumference
935805.05328071
Area
69688466512.761
Volume
1.383901443397E+16
Surface area
278753866051.05
Circumference
935805.05328071
Perimeter
595752
Area
22182527844
Diagonal
210630.13955272
Surface area
133095167064
Volume
3303821332029672
Space diagonal
257968.18317769
Perimeter
446814
Area
9605316316.5298
Altitude
128984.09158885
Surface area
9605316316.5298
Volume
3.8935907795116E+14
Height
70210.046517575