148889018 is an even 9-digits composite number following 148889017
and preceding 148889019 . In scientific notation, it is written as 1.48889018 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 74444508 positive integers (up to 148889018) that are relatively prime to 148889018.
148889018 has 4 divisors, whose sum is 223333530
The reverse of 148889018 is 810988841
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million eight hundred eighty-nine thousand eighteen
Scientific notation
1.48889018 × 10^8
Engineering notation
1.48889018 × 10^6
Prime Factorization
2 × 74444509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148889018
Product of the distinct prime numbers
The prime factorization of 148889018 is 2 × 74444509.
Since it has a total of 2 prime factors.
8 , 3 , 81 , 98 , 533 , 453 , 2170 , 8625 , 79308 , 97605 , 672997 , 911568 , 7165428 , 4995549 , 43004030 , 68341374 , 483582481 , 635596750 , 9804853022 , 4587495502
n×2
297778036
n×3
446667054
n×4
595556072
n×5
744445090
n÷2
74444509
n÷3
49629672.666667
n÷3
37222254.5
n÷5
29777803.6
n2
22167939681004324
n3
3.300562770188E+24
n4
4.9141754970065E+32
n5
7.3166676402895E+40
2 √n
12202.008769051
3 √n
530.01426091923
4 √n
110.46270306783
5 √n
43.109455066675
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
-148889017
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 148889018 can be divided by 4 positive divisors.
The sum of these divisors (counting 148889018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111111101110110111010
3
Ternary
101101011100100002
4
Quaternary
20313331312322
5
Quinary
301103422033
6
Senary
22435113002
8
Octal
1067756672
10
Decimal
148889018
12
Duodecimal
41a42762
16
Hexadecimal
8dfddba
20
Vigesimal
26ab2ai
36
Base36
2gn7i2
md5
fbfccd600481358f21f6672089cdf769
sha1
3dc291f2c6198e7d98df1f16fe5fa62ccace3f97
sha256
e53e583f90234be677c51b0e5106d8561c35d67b6be47b35da41759454c2903c
sha512
8cd19b77e40c27a76ab8a9d4ace2d36b28e2059fc854d0330fd2fa87edf3d9a9b2fb75e743d46157a2dbfa18a1c955194239b6f696f8a5ecb2bb5aefc5cb9d4d
ripemd-160
d45882467baf297162b4d6ff3e212ca2f2ac7f10
Diameter
297778036
Circumference
935497290.298
Area
6.9642636447065E+16
Volume
1.3825365002046E+25
Surface area
2.7857054578826E+17
Circumference
935497290.298
Perimeter
595556072
Area
22167939681004324
Diagonal
210560868.54401
Surface area
133007638086025944
Volume
3.300562770188E+24
Space diagonal
257883343.86504
Perimeter
446667054
Area
9.5989994566554E+15
Altitude
128941671.93252
Surface area
9.5989994566554E+15
Volume
3.8897505275529E+23
Height
70186956.181337