149750666 is an even 9-digits composite number following 149750665
and preceding 149750667 . In scientific notation, it is written as 1.49750666 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 65477808 positive integers (up to 149750666) that are relatively prime to 149750666.
149750666 has 16 divisors, whose sum is 254637600
The reverse of 149750666 is 666057941
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred fifty thousand six hundred sixty-six
Scientific notation
1.49750666 × 10^8
Engineering notation
1.49750666 × 10^6
Prime Factorization
2 × 13 × 19 × 303139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149750666
Product of the distinct prime numbers
The prime factorization of 149750666 is 2 × 13 × 19 × 303139.
Since it has a total of 4 prime factors.
8 , 4 , 97 , 96 , 392 , 292 , 7201 , 8515 , 11291 , 86192 , 898765 , 159744 , 4554971 , 8153794 , 81785953 , 6554164 , 226363614 , 377355652 , 3021703713 , 3513701905
n×2
299501332
n×3
449251998
n×4
599002664
n×5
748753330
n÷2
74875333
n÷3
49916888.666667
n÷3
37437666.5
n÷5
29950133.2
n2
22425261967443556
n3
3.3581979148491E+24
n4
5.0289237430847E+32
n5
7.5308467979015E+40
2 √n
12237.265462512
3 √n
531.03472475402
4 √n
110.62217437075
5 √n
43.159236423596
1 , 2 , 13 , 19 , 26 , 38 , 247 , 494 , 303139 , 606278 , 3940807 , 5759641 , 7881614 , 11519282 , 74875333 , 149750666
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149750665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149750666 can be divided by 16 positive divisors.
The sum of these divisors (counting 149750666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010000001110001010
3
Ternary
101102210010021222
4
Quaternary
20323100032022
5
Quinary
301314010131
6
Senary
22505402042
8
Octal
1073201612
10
Decimal
149750666
12
Duodecimal
42199322
16
Hexadecimal
8ed038a
20
Vigesimal
26figd6
36
Base36
2h5ocq
md5
b952aafae04bd6394b497f15307cc134
sha1
943c81551681f1485cece41fcca203bbd71bd828
sha256
a477825dd9d6fb8349b7f2d7c89a0261e4a67ba77fc4a99067927dc6082e4206
sha512
6d2a0b0fd4055d706c082d37c43aab359ddd7133674323f7c5996d26bb02584920b2e36efc13b652ca5f7a9ac8704ad6bb42c6e3166deb3fae67b87ae0d7b969
ripemd-160
7e724676ab92a2df645675526dc9ab645f6c00ed
Diameter
299501332
Circumference
940911184.35156
Area
7.0451038251747E+16
Volume
1.4066786531454E+25
Surface area
2.8180415300699E+17
Circumference
940911184.35156
Perimeter
599002664
Area
22425261967443556
Diagonal
211779422.8316
Surface area
134551571804661336
Volume
3.3581979148491E+24
Space diagonal
259375761.97928
Perimeter
449251998
Area
9.7104232751636E+15
Altitude
129687880.98964
Surface area
9.7104232751636E+15
Volume
3.9576741969273E+23
Height
70593140.943868