149750431 is an odd 9-digits composite number following 149750430
and preceding 149750432 . In scientific notation, it is written as 1.49750431 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 147641200 positive integers (up to 149750431) that are relatively prime to 149750431.
149750431 has 4 divisors, whose sum is 151859664
The reverse of 149750431 is 134057941
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-nine million seven hundred fifty thousand four hundred thirty-one
Scientific notation
1.49750431 × 10^8
Engineering notation
1.49750431 × 10^6
Prime Factorization
71 × 2109161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149750431
Product of the distinct prime numbers
The prime factorization of 149750431 is 71 × 2109161.
Since it has a total of 2 prime factors.
8 , 9 , 11 , 59 , 56 , 253 , 4964 , 770 , 78986 , 12337 , 416695 , 768991 , 7028147 , 4788334 , 51329745 , 46597789 , 738961036 , 30798056 , 4715079348 , 2611870273
n×2
299500862
n×3
449251293
n×4
599001724
n×5
748752155
n÷2
74875215.5
n÷3
49916810.333333
n÷3
37437607.75
n÷5
29950086.2
n2
22425191584685761
n3
3.3581821050643E+24
n4
5.0288921760986E+32
n5
7.5307877082329E+40
2 √n
12237.25586069
3 √n
531.03444697401
4 √n
110.62213097157
5 √n
43.159222877844
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
-149750430
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 149750431 can be divided by 4 positive divisors.
The sum of these divisors (counting 149750431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011010000001010011111
3
Ternary
101102210002222021
4
Quaternary
20323100022133
5
Quinary
301314003211
6
Senary
22505401011
8
Octal
1073201237
10
Decimal
149750431
12
Duodecimal
42199167
16
Hexadecimal
8ed029f
20
Vigesimal
26fig1b
36
Base36
2h5o67
md5
7760282130ec9c5afa9fbdc6bfbd16ad
sha1
54104cd1b612ce193b44a989ac2cd23e11c1636c
sha256
eb24e82f281a13302d2fc9d6cb8cc012da768952f1675aff039ca8fb07424b9a
sha512
cb84b678340d7815e7ba3cde6004b28b7f28b4ab35d22a5d8955ee39a68a8ca50f73e5af595ee9eda2cbeab9a160b12e1fc7d3293f7851e9a5f4413027cf4e8d
ripemd-160
d0c2c5bcbe1533702a429027a3683fd21981e1bc
Diameter
299500862
Circumference
940909707.80301
Area
7.0450817137792E+16
Volume
1.4066720307582E+25
Surface area
2.8180326855117E+17
Circumference
940909707.80301
Perimeter
599001724
Area
22425191584685761
Diagonal
211779090.49142
Surface area
134551149508114566
Volume
3.3581821050643E+24
Space diagonal
259375354.94734
Perimeter
449251293
Area
9.7103927985354E+15
Altitude
129687677.47367
Surface area
9.7103927985354E+15
Volume
3.9576555649171E+23
Height
70593030.163805