149661566 is an even 9-digits composite number following 149661565
and preceding 149661567 . In scientific notation, it is written as 1.49661566 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 74830782 positive integers (up to 149661566) that are relatively prime to 149661566.
149661566 has 4 divisors, whose sum is 224492352
The reverse of 149661566 is 665166941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million six hundred sixty-one thousand five hundred sixty-six
Scientific notation
1.49661566 × 10^8
Engineering notation
1.49661566 × 10^6
Prime Factorization
2 × 74830783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149661566
Product of the distinct prime numbers
The prime factorization of 149661566 is 2 × 74830783.
Since it has a total of 2 prime factors.
6 , 5 , 46 , 36 , 831 , 182 , 7541 , 1487 , 57749 , 10046 , 996151 , 919063 , 433093 , 355400 , 73232166 , 7714927 , 379873391 , 763450051 , 9129372384 , 1398824851
n×2
299323132
n×3
448984698
n×4
598646264
n×5
748307830
n÷2
74830783
n÷3
49887188.666667
n÷3
37415391.5
n÷5
29932313.2
n2
22398584337572356
n3
3.3522072081442E+24
n4
5.0169658032734E+32
n5
7.5084695868635E+40
2 √n
12233.624401624
3 √n
530.92938391793
4 √n
110.60571595367
5 √n
43.154099346608
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
-149661565
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 149661566 can be divided by 4 positive divisors.
The sum of these divisors (counting 149661566) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111010111010011101111110
3
Ternary
101102121121001222
4
Quaternary
20322322131332
5
Quinary
301303132231
6
Senary
22503433342
8
Octal
1072723576
10
Decimal
149661566
12
Duodecimal
42155852
16
Hexadecimal
8eba77e
20
Vigesimal
26f7di6
36
Base36
2h3rlq
md5
3d4b9bdba185c6888300efe91488c7da
sha1
f189bfc07145d6d261d4894d7f53bd564a0dcbc2
sha256
4a384399b9404571c6b015058e4a2bd2fb7663c33dbe3dbd90365f62d91f4d7c
sha512
f5ebd336e0b01c575094993cd1fcc27a548960f690f800f90caf84c91cb22a3b232c5491af9449e7f030a00e1a306d61910b65d97af06ef70f8a0de575fe636a
ripemd-160
cf61022f4784196640b8c21a59b1c2d0206f520e
Diameter
299323132
Circumference
940351352.54069
Area
7.0367228005729E+16
Volume
1.4041692717889E+25
Surface area
2.8146891202291E+17
Circumference
940351352.54069
Perimeter
598646264
Area
22398584337572356
Diagonal
211653416.4032
Surface area
134391506025434136
Volume
3.3522072081442E+24
Space diagonal
259221436.25232
Perimeter
448984698
Area
9.698871522573E+15
Altitude
129610718.12616
Surface area
9.698871522573E+15
Volume
3.9506140813686E+23
Height
70551138.801065