149631738 is an even 9-digits composite number following 149631737
and preceding 149631739 . In scientific notation, it is written as 1.49631738 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 48815936 positive integers (up to 149631738) that are relatively prime to 149631738.
149631738 has 16 divisors, whose sum is 305631360
The reverse of 149631738 is 837136941
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million six hundred thirty-one thousand seven hundred thirty-eight
Scientific notation
1.49631738 × 10^8
Engineering notation
1.49631738 × 10^6
Prime Factorization
2 × 3 × 47 × 530609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149631738
Product of the distinct prime numbers
The prime factorization of 149631738 is 2 × 3 × 47 × 530609.
Since it has a total of 4 prime factors.
5 , 3 , 22 , 24 , 16 , 433 , 3398 , 9102 , 19968 , 65988 , 378389 , 650180 , 9082306 , 198508 , 3210431 , 275341 , 959115395 , 384448450 , 4886748828 , 2638142056
n×2
299263476
n×3
448895214
n×4
598526952
n×5
748158690
n÷2
74815869
n÷3
49877246
n÷3
37407934.5
n÷5
29926347.6
n2
22389657016900644
n3
3.3502032926627E+24
n4
5.0129674133445E+32
n5
7.500990265961E+40
2 √n
12232.405241816
3 √n
530.89410963366
4 √n
110.60020452881
5 √n
43.152379061114
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 530609 , 1061218 , 1591827 , 3183654 , 24938623 , 49877246 , 74815869 , 149631738
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
-149631737
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 149631738 can be divided by 16 positive divisors.
The sum of these divisors (counting 149631738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111010110011001011111010
3
Ternary
101102120002011020
4
Quaternary
20322303023322
5
Quinary
301301203423
6
Senary
22503043310
8
Octal
1072631372
10
Decimal
149631738
12
Duodecimal
42140536
16
Hexadecimal
8eb32fa
20
Vigesimal
26f3j6i
36
Base36
2h34l6
md5
f7cecc825f1b7a3d82896c692f162f5b
sha1
072e2d1a0dc12f32f9b63b8c8d66e13f5eb80947
sha256
cca3cdee582fc196dee3e96425f6b034c86af6a059f91b8b6827c5dd81c0ab56
sha512
a7f786d82d0ba462008da6a8d687bff6fea9bea6e2d1c5fc5de1d1c3c811b48f59d493f9089cba14dc19ae8f10a31373a0d5dc7d7d73e71762f501946f0241e5
ripemd-160
dfb07f96b2c87e145e375769716cfc8d61065536
Diameter
299263476
Circumference
940163937.68935
Area
7.033918200069E+16
Volume
1.4033298736349E+25
Surface area
2.8135672800276E+17
Circumference
940163937.68935
Perimeter
598526952
Area
22389657016900644
Diagonal
211611233.24106
Surface area
134337942101403864
Volume
3.3502032926627E+24
Space diagonal
259169772.64083
Perimeter
448895214
Area
9.6950058793282E+15
Altitude
129584886.32042
Surface area
9.6950058793282E+15
Volume
3.9482524443255E+23
Height
70537077.747019