148909469 is an odd 9-digits composite number following 148909468
and preceding 148909470 . In scientific notation, it is written as 1.48909469 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 147463644 positive integers (up to 148909469) that are relatively prime to 148909469.
148909469 has 4 divisors, whose sum is 150355296
The reverse of 148909469 is 964909841
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-eight million nine hundred nine thousand four hundred sixty-nine
Scientific notation
1.48909469 × 10^8
Engineering notation
1.48909469 × 10^6
Prime Factorization
103 × 1445723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148909469
Product of the distinct prime numbers
The prime factorization of 148909469 is 103 × 1445723.
Since it has a total of 2 prime factors.
5 , 4 , 43 , 28 , 351 , 611 , 2996 , 887 , 69098 , 88375 , 142509 , 898862 , 833558 , 5794661 , 83597936 , 50072353 , 750865103 , 552850275 , 2677394855 , 3991766790
n×2
297818938
n×3
446728407
n×4
595637876
n×5
744547345
n÷2
74454734.5
n÷3
49636489.666667
n÷3
37227367.25
n÷5
29781893.8
n2
22174029957861961
n3
3.3019230266153E+24
n4
4.9168760457216E+32
n5
7.3216940110722E+40
2 √n
12202.846758032
3 √n
530.0385269252
4 √n
110.46649608832
5 √n
43.110639281658
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
-148909468
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 148909469 can be divided by 4 positive divisors.
The sum of these divisors (counting 148909469) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000000010110110011101
3
Ternary
101101012101101112
4
Quaternary
20320002312131
5
Quinary
301110100334
6
Senary
22435351405
8
Octal
1070026635
10
Decimal
148909469
12
Duodecimal
41a52565
16
Hexadecimal
8e02d9d
20
Vigesimal
26addd9
36
Base36
2gnna5
md5
81755a553df33fad6ff15bedd0020282
sha1
e0e32dd7ccb8f00857158d6a102b31ad8b2894ea
sha256
dc578f436eae00791a0a7f7376cf30a6818720a89af7dec5509c5dfd132ace62
sha512
804ef6858fd75781297258efff581848f32b026e54e0351d32147497b3e589769d3e7863626bc026cc028933d079a2a4c0fa191f6911462ae56cc4bfd4e86958
ripemd-160
b7de97f32c2e9bb976db22ab7e9e50f201062651
Diameter
297818938
Circumference
935625787.72071
Area
6.9661769616099E+16
Volume
1.3831062830845E+25
Surface area
2.786470784644E+17
Circumference
935625787.72071
Perimeter
595637876
Area
22174029957861961
Diagonal
210589790.62558
Surface area
133044179747171766
Volume
3.3019230266153E+24
Space diagonal
257918766.0361
Perimeter
446728407
Area
9.6016366238928E+15
Altitude
128959383.01805
Surface area
9.6016366238928E+15
Volume
3.8913536051262E+23
Height
70196596.875192