148538238 is an even 9-digits composite number following 148538237
and preceding 148538239 . In scientific notation, it is written as 1.48538238 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 46820736 positive integers (up to 148538238) that are relatively prime to 148538238.
148538238 has 32 divisors, whose sum is 313286400
The reverse of 148538238 is 832835841
Previous prime number is 1553
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-eight million five hundred thirty-eight thousand two hundred thirty-eight
Scientific notation
1.48538238 × 10^8
Engineering notation
1.48538238 × 10^6
Prime Factorization
2 × 3 × 19 × 1553 × 839
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
148538238 Product of the distinct prime numbers
The prime factorization of 148538238 is 2 × 3 × 19 × 1553 × 839.
Since it has a total of 5 prime factors.
8 , 9 , 37 , 42 , 917 , 492 , 7375 , 3691 , 36300 , 98008 , 279302 , 713961 , 9156444 , 8262719 , 17533316 , 68772354 , 305368884 , 421077367 , 8189639738 , 5689925998
n×2
297076476
n×3
445614714
n×4
594152952
n×5
742691190
n÷2
74269119
n÷3
49512746
n÷3
37134559.5
n÷5
29707647.6
n2
22063608148144644
n3
3.2772894782478E+24
n4
4.8680280451487E+32
n5
7.2308830836098E+40
2 √n12187.626430113
3 √n529.59769874153
4 √n110.39758344327
5 √n43.089122867781
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 839 , 1553 , 1678 , 2517 , 3106 , 4659 , 5034 , 9318 , 15941 , 29507 , 31882 , 47823 , 59014 , 88521 , 95646 , 177042 , 1302967 , 2605934 , 3908901 , 7817802 , 24756373 , 49512746 , 74269119 , 148538238
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-148538237 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148538238 can be divided by 32 positive divisors.
The sum of these divisors (counting 148538238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000110110101000001101111110
3
Ternary
101100111112011020
4
Quaternary
20312220031332
5
Quinary
301011210423
6
Senary
22423405010
8
Octal
1066501576
10
Decimal
148538238
12
Duodecimal
418b3766
16
Hexadecimal
8da837e
20
Vigesimal
26875bi
36
Base36
2gfou6
md5
ca62138fea43c0dd8b0c98620f27967a
sha1
b847d5db464ec3339d2400052c52930f4af7448b
sha256
93123d6d2c9d78dad636df2501326feb8cc5529d1bf4106f0797efd27a812dcd
sha512
61d9ee2d30fe66ba08177f491ecd2dd008b8b0ee4dcacffbc0f3640e8b740bd41154bf02080f1a460d5c5ad5c7ab1d060ecd704089c6b60173cbf1463489c447
ripemd-160
e50d194b45924449f47140ea89d5ea0887c22de6
Diameter
297076476
Circumference
933293274.55594
Area
6.9314869269895E+16
Volume
1.3727878064734E+25
Surface area
2.7725947707958E+17
Circumference
933293274.55594
Perimeter
594152952
Area
22063608148144644
Diagonal
210064790.7106
Surface area
132381648888867864
Volume
3.2772894782478E+24
Space diagonal
257275775.08276
Perimeter
445614714
Area
9.5538225777193E+15
Altitude
128637887.54138
Surface area
9.5538225777193E+15
Volume
3.8623226899673E+23
Height
70021596.903534