148955918 is an even 9-digits composite number following 148955917
and preceding 148955919 . In scientific notation, it is written as 1.48955918 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 73356096 positive integers (up to 148955918) that are relatively prime to 148955918.
148955918 has 16 divisors, whose sum is 226819440
The reverse of 148955918 is 819559841
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred fifty-five thousand nine hundred eighteen
Scientific notation
1.48955918 × 10^8
Engineering notation
1.48955918 × 10^6
Prime Factorization
2 × 89 × 283 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148955918
Product of the distinct prime numbers
The prime factorization of 148955918 is 2 × 89 × 283 × 2957.
Since it has a total of 4 prime factors.
1 , 1 , 28 , 26 , 237 , 63 , 4199 , 8610 , 29495 , 26298 , 42688 , 261983 , 4957258 , 8028113 , 40281291 , 92224059 , 288078631 , 412406251 , 9692030528 , 1213065552
n×2
297911836
n×3
446867754
n×4
595823672
n×5
744779590
n÷2
74477959
n÷3
49651972.666667
n÷3
37238979.5
n÷5
29791183.6
n2
22187865507222724
n3
3.3050138750889E+24
n4
4.923013757666E+32
n5
7.3331203359977E+40
2 √n
12204.749813085
3 √n
530.09363244286
4 √n
110.47510947306
5 √n
43.113328427348
1 , 2 , 89 , 178 , 283 , 566 , 2957 , 5914 , 25187 , 50374 , 263173 , 526346 , 836831 , 1673662 , 74477959 , 148955918
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
-148955917
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 148955918 can be divided by 16 positive divisors.
The sum of these divisors (counting 148955918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000001110001100001110
3
Ternary
101101021202002212
4
Quaternary
20320032030032
5
Quinary
301113042133
6
Senary
22440350422
8
Octal
1070161416
10
Decimal
148955918
12
Duodecimal
41a75412
16
Hexadecimal
8e0e30e
20
Vigesimal
26aj9fi
36
Base36
2gon4e
md5
26ba09fc3f5b5d25916e3c88f9113f1f
sha1
cdea2a0ca4ac5bf1de5d67e44bfb88906f556820
sha256
e73a9376ea9779f6d377e8190c6767d2395f3394b7f6bb5c884bcfbb526ef39c
sha512
7136aaf03f621b40074e5d562da82ab1177a4d09443ed91d6d70f2daa83260c22b16d55c4e48737a086a8a7482ca2b98031a03c7766b2e10f9f70c77c131402e
ripemd-160
51788bdf6a9239aa3d0eb87dc7bd115cb18a905b
Diameter
297911836
Circumference
935917635.39505
Area
6.9705235276329E+16
Volume
1.3844009746655E+25
Surface area
2.7882094110532E+17
Circumference
935917635.39505
Perimeter
595823672
Area
22187865507222724
Diagonal
210655479.43133
Surface area
133127193043336344
Volume
3.3050138750889E+24
Space diagonal
257999218.06406
Perimeter
446867754
Area
9.6076275925037E+15
Altitude
128999609.03203
Surface area
9.6076275925037E+15
Volume
3.894996204985E+23
Height
70218493.143778