149718452 is an even 9-digits composite number following 149718451
and preceding 149718453 . In scientific notation, it is written as 1.49718452 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 69100512 positive integers (up to 149718452) that are relatively prime to 149718452.
149718452 has 12 divisors, whose sum is 263558820
The reverse of 149718452 is 254817941
Previous prime number is 169
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-nine million seven hundred eighteen thousand four hundred fifty-two
Scientific notation
1.49718452 × 10^8
Engineering notation
1.49718452 × 10^6
Prime Factorization
2 × 2 × 169 × 221477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74859226
Product of the distinct prime numbers
The prime factorization of 149718452 is 2 × 2 × 169 × 221477.
Since it has a total of 4 prime factors.
1 , 8 , 81 , 81 , 657 , 228 , 2673 , 8981 , 65285 , 77072 , 432625 , 346556 , 1466585 , 6013428 , 18014727 , 10205566 , 893520469 , 762793156 , 242550736 , 6090857654
n×2
299436904
n×3
449155356
n×4
598873808
n×5
748592260
n÷2
74859226
n÷3
49906150.666667
n÷3
37429613
n÷5
29943690.4
n2
22415614869276304
n3
3.3560311588562E+24
n4
5.0245978996772E+32
n5
7.5227501946212E+40
2 √n
12235.949166289
3 √n
530.99664372266
4 √n
110.61622469732
5 √n
43.15737940175
1 , 2 , 4 , 169 , 338 , 676 , 221477 , 442954 , 885908 , 37429613 , 74859226 , 149718452
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
-149718451
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 149718452 can be divided by 12 positive divisors.
The sum of these divisors (counting 149718452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001000010110110100
3
Ternary
101102201111002212
4
Quaternary
20323020112310
5
Quinary
301311442302
6
Senary
22504552552
8
Octal
1073102664
10
Decimal
149718452
12
Duodecimal
42182758
16
Hexadecimal
8ec85b4
20
Vigesimal
26feg2c
36
Base36
2h4zhw
md5
66db0b10931fe296738b302a17ebeffe
sha1
c4d05f292341171205037b8d4cbc0bb6eaae4486
sha256
768b26359738644543490e512a08c2f193c29248742d2bcd58024f6385fc6f90
sha512
72236fcde25cccf5c3cd1ebb4a2e35871442280f06b8b99b41aa873a0a6e2e7b6e3acbb40396438b5c92e4dc9893bdcd4d481e45f37a6365e44440c392eca054
ripemd-160
75937386a8732b4d49fc5bcfb231efdbec1a2b92
Diameter
299436904
Circumference
940708777.82007
Area
7.0420730999017E+16
Volume
1.4057710445175E+25
Surface area
2.8168292399607E+17
Circumference
940708777.82007
Perimeter
598873808
Area
22415614869276304
Diagonal
211733865.35591
Surface area
134493689215657824
Volume
3.3560311588562E+24
Space diagonal
259319965.69456
Perimeter
449155356
Area
9.7062459591207E+15
Altitude
129659982.84728
Surface area
9.7062459591207E+15
Volume
3.955120650501E+23
Height
70577955.118635