149745166 is an even 9-digits composite number following 149745165
and preceding 149745167 . In scientific notation, it is written as 1.49745166 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 74413080 positive integers (up to 149745166) that are relatively prime to 149745166.
149745166 has 8 divisors, whose sum is 225996264
The reverse of 149745166 is 661547941
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred forty-five thousand one hundred sixty-six
Scientific notation
1.49745166 × 10^8
Engineering notation
1.49745166 × 10^6
Prime Factorization
2 × 163 × 459341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149745166
Product of the distinct prime numbers
The prime factorization of 149745166 is 2 × 163 × 459341.
Since it has a total of 3 prime factors.
6 , 1 , 78 , 8 , 579 , 374 , 6433 , 4563 , 97062 , 89062 , 510458 , 721754 , 6883255 , 9536318 , 73048971 , 26750029 , 31842234 , 387920505 , 4494269554 , 5120742699
n×2
299490332
n×3
449235498
n×4
598980664
n×5
748725830
n÷2
74872583
n÷3
49915055.333333
n÷3
37436291.5
n÷5
29949033.2
n2
22423614740367556
n3
3.3578279116164E+24
n4
5.0281849802443E+32
n5
7.5294639454539E+40
2 √n
12237.040737041
3 √n
531.02822344349
4 √n
110.6211586318
5 √n
43.158919390899
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149745165
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149745166 can be divided by 8 positive divisors.
The sum of these divisors (counting 149745166) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001110111000001110
3
Ternary
101102202211202021
4
Quaternary
20323032320032
5
Quinary
301313321131
6
Senary
22505320354
8
Octal
1073167016
10
Decimal
149745166
12
Duodecimal
421960ba
16
Hexadecimal
8ecee0e
20
Vigesimal
26fi2i6
36
Base36
2h5k3y
md5
4bd2efefa0023ae857b153a2366c8b61
sha1
518b7011bd893ccb23de549b74b1d007580e957a
sha256
4a7aee70ed0651a56a83aa62319882d202666ec787ce4c24f5d2f4fbf9e9c461
sha512
b791d3f9a0c9aba7a1767e4f599ce3cfdc288e7fea7c940b7d26ef9dcf4158eb46fab87c6523eda060ddbae2a974a9ea84e618747bf9dc290edde479541f5d97
ripemd-160
54860d1b0fc09e6f998f1c48508bb32c08323f63
Diameter
299490332
Circumference
940876626.83237
Area
7.0445863335267E+16
Volume
1.4065236665537E+25
Surface area
2.8178345334107E+17
Circumference
940876626.83237
Perimeter
598980664
Area
22423614740367556
Diagonal
211771644.65701
Surface area
134541688442205336
Volume
3.3578279116164E+24
Space diagonal
259366235.69984
Perimeter
449235498
Area
9.7097100049168E+15
Altitude
129683117.84992
Surface area
9.7097100049168E+15
Volume
3.9572381439357E+23
Height
70590548.219003