148538209 is an odd 9-digits composite number following 148538208
and preceding 148538210 . In scientific notation, it is written as 1.48538209 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 142080004 positive integers (up to 148538209) that are relatively prime to 148538209.
148538209 has 4 divisors, whose sum is 154996416
The reverse of 148538209 is 902835841
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-eight million five hundred thirty-eight thousand two hundred nine
Scientific notation
1.48538209 × 10^8
Engineering notation
1.48538209 × 10^6
Prime Factorization
23 × 6458183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148538209
Product of the distinct prime numbers
The prime factorization of 148538209 is 23 × 6458183.
Since it has a total of 2 prime factors.
7 , 10 , 24 , 1 , 145 , 129 , 8087 , 2281 , 33681 , 51904 , 478351 , 82068 , 6031255 , 19557 , 7957913 , 91176339 , 690058365 , 962166163 , 2226182194 , 8590986336
n×2
297076418
n×3
445614627
n×4
594152836
n×5
742691045
n÷2
74269104.5
n÷3
49512736.333333
n÷3
37134552.25
n÷5
29707641.8
n2
22063599532927681
n3
3.2772875587143E+24
n4
4.8680242434941E+32
n5
7.2308760249719E+40
2 √n
12187.625240382
3 √n
529.59766427603
4 √n
110.39757805487
5 √n
43.089121185272
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
-148538208
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 148538209 can be divided by 4 positive divisors.
The sum of these divisors (counting 148538209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110110101000001101100001
3
Ternary
101100111112010011
4
Quaternary
20312220031201
5
Quinary
301011210314
6
Senary
22423404521
8
Octal
1066501541
10
Decimal
148538209
12
Duodecimal
418b3741
16
Hexadecimal
8da8361
20
Vigesimal
26875a9
36
Base36
2gfotd
md5
c8ee067f215b602bac6d73a211613ba7
sha1
0896bf50cd54765a5eeab37256b88621a3fb3396
sha256
8b66717d76fac1bbcbd4d5f30c9a39c444084a6461944cf1b74c46a03651b046
sha512
b80fad4a02d273c8fa7d5744e87de1fd7ff4a0ba7b4a3e60afd0c4cc5e33add31cc5040871bb938961cfad7811c9e1d59ec26cbd28ad2c054e45c2c9fd1be39a
ripemd-160
363d69b6ef5d79a5382fbee7950e2368d820f389
Diameter
297076418
Circumference
933293092.34357
Area
6.9314842204393E+16
Volume
1.3727870024211E+25
Surface area
2.7725936881757E+17
Circumference
933293092.34357
Perimeter
594152836
Area
22063599532927681
Diagonal
210064749.69841
Surface area
132381597197566086
Volume
3.2772875587143E+24
Space diagonal
257275724.85328
Perimeter
445614627
Area
9.5538188472209E+15
Altitude
128637862.42664
Surface area
9.5538188472209E+15
Volume
3.8623204277753E+23
Height
70021583.232803