149728574 is an even 9-digits composite number following 149728573
and preceding 149728575 . In scientific notation, it is written as 1.49728574 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 69298680 positive integers (up to 149728574) that are relatively prime to 149728574.
149728574 has 16 divisors, whose sum is 241920000
The reverse of 149728574 is 475827941
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred twenty-eight thousand five hundred seventy-four
Scientific notation
1.49728574 × 10^8
Engineering notation
1.49728574 × 10^6
Prime Factorization
2 × 23 × 31 × 104999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149728574
Product of the distinct prime numbers
The prime factorization of 149728574 is 2 × 23 × 31 × 104999.
Since it has a total of 4 prime factors.
1 , 5 , 34 , 57 , 499 , 916 , 7222 , 8967 , 69061 , 76665 , 922585 , 515063 , 2307915 , 1275681 , 54455713 , 23686798 , 15881500 , 201249941 , 3422238126 , 8656201602
n×2
299457148
n×3
449185722
n×4
598914296
n×5
748642870
n÷2
74864287
n÷3
49909524.666667
n÷3
37432143.5
n÷5
29945714.8
n2
22418645872073476
n3
3.3567118774365E+24
n4
5.0259568273744E+32
n5
7.5252934874833E+40
2 √n
12236.362776577
3 √n
531.00860979818
4 √n
110.61809425486
5 √n
43.157962933273
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 104999 , 209998 , 2414977 , 3254969 , 4829954 , 6509938 , 74864287 , 149728574
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
-149728573
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 149728574 can be divided by 16 positive divisors.
The sum of these divisors (counting 149728574) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001010110100111110
3
Ternary
101102201222222202
4
Quaternary
20323022310332
5
Quinary
301312303244
6
Senary
22505111502
8
Octal
1073126476
10
Decimal
149728574
12
Duodecimal
42188592
16
Hexadecimal
8ecad3e
20
Vigesimal
26fg18e
36
Base36
2h57b2
md5
d197e3249085c10fd3441d65f7fa2865
sha1
142d526d744784a546386541c8296c291a4f3645
sha256
e936355785c143e23f163ecaf7475c632f0a32add3ea90e0f9a5bbfba7649699
sha512
a0aaa37d7717dff0c8498463835e0e70f766f8a9bd85a265edc47b318391fe29430a122ea872bace0c69caf9824ad40f1e25b1d96e22541ba77c74d894afbdce
ripemd-160
fd2019e16658cb02ede1685c29f678d03f9b6db4
Diameter
299457148
Circumference
940772376.22175
Area
7.0430253175137E+16
Volume
1.4060561832496E+25
Surface area
2.8172101270055E+17
Circumference
940772376.22175
Perimeter
598914296
Area
22418645872073476
Diagonal
211748180.02558
Surface area
134511875232440856
Volume
3.3567118774365E+24
Space diagonal
259337497.51284
Perimeter
449185722
Area
9.7075584218314E+15
Altitude
129668748.75642
Surface area
9.7075584218314E+15
Volume
3.9559228850414E+23
Height
70582726.675195