149718812 is an even 9-digits composite number following 149718811
and preceding 149718813 . In scientific notation, it is written as 1.49718812 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 74859404 positive integers (up to 149718812) that are relatively prime to 149718812.
149718812 has 6 divisors, whose sum is 262007928
The reverse of 149718812 is 218817941
Previous prime number is 2
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 eight hundred twelve
Scientific notation
1.49718812 × 10^8
Engineering notation
1.49718812 × 10^6
Prime Factorization
2 × 2 × 37429703
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
74859406 Product of the distinct prime numbers
The prime factorization of 149718812 is 2 × 2 × 37429703.
Since it has a total of 3 prime factors.
5 , 4 , 86 , 38 , 262 , 37 , 4958 , 1626 , 8524 , 42345 , 273435 , 778825 , 20297 , 4558636 , 89429448 , 59517797 , 256350240 , 974340222 , 6781126448 , 3755741746
n×2
299437624
n×3
449156436
n×4
598875248
n×5
748594060
n÷2
74859406
n÷3
49906270.666667
n÷3
37429703
n÷5
29943762.4
n2
22415722666691344
n3
3.3560553677785E+24
n4
5.0246462267002E+32
n5
7.5228406378184E+40
2 √n12235.963877031
3 √n530.99706931847
4 √n110.61629119181
5 √n43.157400156228
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149718811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149718812 can be divided by 6 positive divisors.
The sum of these divisors (counting 149718812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000111011001000011100011100
3
Ternary
101102201111121012
4
Quaternary
20323020130130
5
Quinary
301312000222
6
Senary
22504554352
8
Octal
1073103434
10
Decimal
149718812
12
Duodecimal
421829b8
16
Hexadecimal
8ec871c
20
Vigesimal
26feh0c
36
Base36
2h4zrw
md5
ac008ebb687d73a0493a5aeea3831c18
sha1
308a57f0bc5721951a53d6330f06147530f3fb6e
sha256
43658abebbca49f2375be0e561504a1d903e3e446bc67b532ae9d024d145f54f
sha512
08808a84d9db2a61acaefa3e90a1b63d6508ab7e9f761c28306ca6b376c12a3e72b4dc6641551495f71a831b3d28bc4d996f89f153d904846051ce5ab979a8b4
ripemd-160
fe34e23693838b5274d2403328cdb5f236d1571a
Diameter
299437624
Circumference
940711039.76678
Area
7.0421069654584E+16
Volume
1.4057811851271E+25
Surface area
2.8168427861833E+17
Circumference
940711039.76678
Perimeter
598875248
Area
22415722666691344
Diagonal
211734374.47279
Surface area
134494336000148064
Volume
3.3560553677785E+24
Space diagonal
259320589.23285
Perimeter
449156436
Area
9.7062926367707E+15
Altitude
129660294.61643
Surface area
9.7062926367707E+15
Volume
3.9551491809895E+23
Height
70578124.824263