148889788 is an even 9-digits composite number following 148889787
and preceding 148889789 . In scientific notation, it is written as 1.48889788 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 74345040 positive integers (up to 148889788) that are relatively prime to 148889788.
148889788 has 12 divisors, whose sum is 260906632
The reverse of 148889788 is 887988841
Previous prime number is 757
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred forty-eight million eight hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
1.48889788 × 10^8
Engineering notation
1.48889788 × 10^6
Prime Factorization
2 × 2 × 757 × 49171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74444894
Product of the distinct prime numbers
The prime factorization of 148889788 is 2 × 2 × 757 × 49171.
Since it has a total of 4 prime factors.
4 , 6 , 1 , 77 , 115 , 183 , 2923 , 6546 , 30949 , 34369 , 281704 , 597171 , 7427646 , 8712983 , 59710769 , 54147049 , 435954056 , 27985686 , 4160166214 , 2421018757
n×2
297779576
n×3
446669364
n×4
595559152
n×5
744448940
n÷2
74444894
n÷3
49629929.333333
n÷3
37222447
n÷5
29777957.6
n2
22168168970684944
n3
3.3006139783935E+24
n4
4.9142771551284E+32
n5
7.3168568380031E+40
2 √n
12202.040321192
3 √n
530.01517459816
4 √n
110.46284588581
5 √n
43.109499655876
1 , 2 , 4 , 757 , 1514 , 3028 , 49171 , 98342 , 196684 , 37222447 , 74444894 , 148889788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148889787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148889788 can be divided by 12 positive divisors.
The sum of these divisors (counting 148889788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110111111110000010111100
3
Ternary
101101011101101121
4
Quaternary
20313332002330
5
Quinary
301103433123
6
Senary
22435120324
8
Octal
1067760274
10
Decimal
148889788
12
Duodecimal
41a430a4
16
Hexadecimal
8dfe0bc
20
Vigesimal
26ab498
36
Base36
2gn83g
md5
b3be0276e9433014f684158533552adf
sha1
06c52ba87cb7412a753abc028986a7e3a19d144b
sha256
d4fb15e98df29a823bc282b588d179c27a48c25c2a4760ee6ed68931ca09dd95
sha512
e380168543e752a41f1fd4eaa8204fd750c1bf2a2fdcb0628bd62d77f6fa1a944f0bd1ced38b1b213feb02786b91ca4c138b8e50859d5d3457e2e4b4f0063e33
ripemd-160
627fd71f2d9f73c8e04389d88b7b38d59b80d5ab
Diameter
297779576
Circumference
935502128.35068
Area
6.9643356781841E+16
Volume
1.3825579502476E+25
Surface area
2.7857342712736E+17
Circumference
935502128.35068
Perimeter
595559152
Area
22168168970684944
Diagonal
210561957.48845
Surface area
133009013824109664
Volume
3.3006139783935E+24
Space diagonal
257884677.54416
Perimeter
446669364
Area
9.5990987419995E+15
Altitude
128942338.77208
Surface area
9.5990987419995E+15
Volume
3.8898108770019E+23
Height
70187319.162818