149955906 is an even 9-digits composite number following 149955905
and preceding 149955907 . In scientific notation, it is written as 1.49955906 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 47811984 positive integers (up to 149955906) that are relatively prime to 149955906.
149955906 has 16 divisors, whose sum is 312951744
The reverse of 149955906 is 609559941
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-nine million nine hundred fifty-five thousand nine hundred six
Scientific notation
1.49955906 × 10^8
Engineering notation
1.49955906 × 10^6
Prime Factorization
2 × 3 × 23 × 1086637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149955906
Product of the distinct prime numbers
The prime factorization of 149955906 is 2 × 3 × 23 × 1086637.
Since it has a total of 4 prime factors.
5 , 8 , 62 , 19 , 287 , 421 , 4296 , 2674 , 90 , 2545 , 394284 , 413534 , 134039 , 8091078 , 16659032 , 95793694 , 606405493 , 943264192 , 8002122644 , 5695292954
n×2
299911812
n×3
449867718
n×4
599823624
n×5
749779530
n÷2
74977953
n÷3
49985302
n÷3
37488976.5
n÷5
29991181.2
n2
22486773744280836
n3
3.3720245298406E+24
n4
5.0565499342648E+32
n5
7.5825952662692E+40
2 √n
12245.648451593
3 √n
531.27721630347
4 √n
110.66005806791
5 √n
43.171060276931
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 1086637 , 2173274 , 3259911 , 6519822 , 24992651 , 49985302 , 74977953 , 149955906
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
-149955905
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 149955906 can be divided by 16 positive divisors.
The sum of these divisors (counting 149955906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111100000010010101000010
3
Ternary
101110011112211110
4
Quaternary
20330002111002
5
Quinary
301342042111
6
Senary
22514024150
8
Octal
1074022502
10
Decimal
149955906
12
Duodecimal
42278056
16
Hexadecimal
8f02542
20
Vigesimal
26h49f6
36
Base36
2ha2pu
md5
32ff45d5c85b4410cff8f195d9f2999a
sha1
1171b9cce056c477873a2cf5afe5aabc9bc3b93f
sha256
bc88293eeff60a1504f9f18f562795da8e83b35da8b6f717e0021a9819a18068
sha512
08b1c502c91ed8330f269c55a1ad5116181af5fa041a3e9eb32fafe8103213757662f7bdb170960d2f348aa10e43519efe56bd97b371050deee504a03d310d21
ripemd-160
e213eee5b8a7f33ea295178b2dc58da4f38c08ec
Diameter
299911812
Circumference
942200745.304
Area
7.0644283197969E+16
Volume
1.4124703320896E+25
Surface area
2.8257713279187E+17
Circumference
942200745.304
Perimeter
599823624
Area
22486773744280836
Diagonal
212069676.02314
Surface area
134920642465685016
Volume
3.3720245298406E+24
Space diagonal
259731248.08702
Perimeter
449867718
Area
9.7370586558501E+15
Altitude
129865624.04351
Surface area
9.7370586558501E+15
Volume
3.9739690189628E+23
Height
70689892.007715