149723982 is an even 9-digits composite number following 149723981
and preceding 149723983 . In scientific notation, it is written as 1.49723982 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 49907988 positive integers (up to 149723982) that are relatively prime to 149723982.
149723982 has 12 divisors, whose sum is 324402000
The reverse of 149723982 is 289327941
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-nine million seven hundred twenty-three thousand nine hundred eighty-two
Scientific notation
1.49723982 × 10^8
Engineering notation
1.49723982 × 10^6
Prime Factorization
2 × 3 × 3 × 8317999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49907994
Product of the distinct prime numbers
The prime factorization of 149723982 is 2 × 3 × 3 × 8317999.
Since it has a total of 4 prime factors.
5 , 6 , 15 , 13 , 371 , 312 , 4655 , 1662 , 87203 , 74960 , 253206 , 523117 , 1339552 , 4338229 , 76478627 , 58055281 , 82631291 , 114899898 , 3302792348 , 513134411
n×2
299447964
n×3
449171946
n×4
598895928
n×5
748619910
n÷2
74861991
n÷3
49907994
n÷3
37430995.5
n÷5
29944796.4
n2
22417270785936324
n3
3.3564030476427E+24
n4
5.0253402948999E+32
n5
7.5241395985747E+40
2 √n
12236.175137681
3 √n
531.00318127197
4 √n
110.61724611326
5 √n
43.15769820919
1 , 2 , 3 , 6 , 9 , 18 , 8317999 , 16635998 , 24953997 , 49907994 , 74861991 , 149723982
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149723981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149723982 can be divided by 12 positive divisors.
The sum of these divisors (counting 149723982) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001001101101001110
3
Ternary
101102201202200200
4
Quaternary
20323021231032
5
Quinary
301312131412
6
Senary
22505034330
8
Octal
1073115516
10
Decimal
149723982
12
Duodecimal
421859a6
16
Hexadecimal
8ec9b4e
20
Vigesimal
26ff9j2
36
Base36
2h53ri
md5
b09908f1bea9c1cb8269bf4a7ec1e80c
sha1
a6209d31a8a3be4b555084137de5289243015ecd
sha256
1a1d4f0171eff06395e070cd8f6cb00a66df9c32324557f41d4262ebd4ac9c45
sha512
324a564156338aafc133d33c3e7f1eef4e0a8e8c46232654381cc052cf0d8e1698935c559c2d7d233af8a5fc2d1ef59c84be8c9c62e54cfc00ae2bdf6b1ba822
ripemd-160
cbfe31694a6868c21faa58aac98493c82411f0bf
Diameter
299447964
Circumference
940743523.83482
Area
7.0425933214631E+16
Volume
1.4059268209281E+25
Surface area
2.8170373285852E+17
Circumference
940743523.83482
Perimeter
598895928
Area
22417270785936324
Diagonal
211741685.95691
Surface area
134503624715617944
Volume
3.3564030476427E+24
Space diagonal
259329543.93553
Perimeter
449171946
Area
9.7069629920678E+15
Altitude
129664771.96776
Surface area
9.7069629920678E+15
Volume
3.9555589256389E+23
Height
70580561.985635