149681566 is an even 9-digits composite number following 149681565
and preceding 149681567 . In scientific notation, it is written as 1.49681566 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 70438368 positive integers (up to 149681566) that are relatively prime to 149681566.
149681566 has 8 divisors, whose sum is 237729600
The reverse of 149681566 is 665186941
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million six hundred eighty-one thousand five hundred sixty-six
Scientific notation
1.49681566 × 10^8
Engineering notation
1.49681566 × 10^6
Prime Factorization
2 × 17 × 4402399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149681566
Product of the distinct prime numbers
The prime factorization of 149681566 is 2 × 17 × 4402399.
Since it has a total of 3 prime factors.
4 , 5 , 61 , 41 , 281 , 560 , 8882 , 6381 , 96136 , 39051 , 957056 , 681342 , 1120615 , 1247009 , 40979133 , 22263905 , 453489391 , 622092277 , 712147314 , 3621104559
n×2
299363132
n×3
449044698
n×4
598726264
n×5
748407830
n÷2
74840783
n÷3
49893855.333333
n÷3
37420391.5
n÷5
29936313.2
n2
22404571200212356
n3
3.3535513028063E+24
n4
5.0196481066538E+32
n5
7.5134878937288E+40
2 √n
12234.44179356
3 √n
530.95303308628
4 √n
110.6094109629
5 √n
43.155252663226
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
-149681565
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 149681566 can be divided by 8 positive divisors.
The sum of these divisors (counting 149681566) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010111111010110011110
3
Ternary
101102122121111201
4
Quaternary
20322333112132
5
Quinary
301304302231
6
Senary
22504110114
8
Octal
1072772636
10
Decimal
149681566
12
Duodecimal
4216533a
16
Hexadecimal
8ebf59e
20
Vigesimal
26fa3i6
36
Base36
2h471a
md5
1e931ca2cc439953b65e1ad74439b166
sha1
57e346c11243b9cbac6bbf6d6403d50bc035fb18
sha256
33b335c796c83e54e769ba5444e589bb920b3c7980d523cda8c05d3d88538db5
sha512
e48c042b61f98222353b4cc7da84191ef0e4f6cb4a19d2b834013ec11c5750c0acf46f46e3b6d655289201c2b5152033ea1c7092fc3123e3be445ed6b9d157d6
ripemd-160
658d9bb4ce037cc82fa2189a40c2f3d3e0e49595
Diameter
299363132
Circumference
940477016.24683
Area
7.0386036289417E+16
Volume
1.4047322848444E+25
Surface area
2.8154414515767E+17
Circumference
940477016.24683
Perimeter
598726264
Area
22404571200212356
Diagonal
211681700.67444
Surface area
134427427201274136
Volume
3.3535513028063E+24
Space diagonal
259256077.26847
Perimeter
449044698
Area
9.7014639101406E+15
Altitude
129628038.63424
Surface area
9.7014639101406E+15
Volume
3.9521981121188E+23
Height
70560566.891481