149728982 is an even 9-digits composite number following 149728981
and preceding 149728983 . In scientific notation, it is written as 1.49728982 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 68992032 positive integers (up to 149728982) that are relatively prime to 149728982.
149728982 has 16 divisors, whose sum is 242267760
The reverse of 149728982 is 289827941
Previous prime number is 653
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred twenty-eight thousand nine hundred eighty-two
Scientific notation
1.49728982 × 10^8
Engineering notation
1.49728982 × 10^6
Prime Factorization
2 × 13 × 653 × 8819
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
149728982 Product of the distinct prime numbers
The prime factorization of 149728982 is 2 × 13 × 653 × 8819.
Since it has a total of 4 prime factors.
10 , 3 , 26 , 88 , 363 , 9 , 4099 , 2599 , 45379 , 13757 , 208744 , 958957 , 6450797 , 9925983 , 43594024 , 47751463 , 875249919 , 80214918 , 4625430842 , 1337228532
n×2
299457964
n×3
449186946
n×4
598915928
n×5
748644910
n÷2
74864491
n÷3
49909660.666667
n÷3
37432245.5
n÷5
29945796.4
n2
22418768050756324
n3
3.3567393179339E+24
n4
5.0260116091361E+32
n5
7.5253960175613E+40
2 √n12236.379448186
3 √n531.00909211831
4 √n110.61816961145
5 √n43.157986453739
1 , 2 , 13 , 26 , 653 , 1306 , 8489 , 8819 , 16978 , 17638 , 114647 , 229294 , 5758807 , 11517614 , 74864491 , 149728982
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
-149728981 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 149728982 can be divided by 16 positive divisors.
The sum of these divisors (counting 149728982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001010111011010110
3
Ternary
101102202000112212
4
Quaternary
20323022323112
5
Quinary
301312311412
6
Senary
22505113422
8
Octal
1073127326
10
Decimal
149728982
12
Duodecimal
42188872
16
Hexadecimal
8ecaed6
20
Vigesimal
26fg292
36
Base36
2h57me
md5
296b77f3e5eccbb4735106e4173f6d04
sha1
4743012cc9d9f059d5d3a88cc9559b5a605d49e0
sha256
d606a1725b6ee2b64391f80df1c296638d1b52dc73cc02a18b659c1d68c976f2
sha512
49909d0553bc7e4914aaa65441caaaa1e5b4071041ff04b2a4192e46a005ebbbc137b997032164c2ea1d550af1863993512c1d18a646e07b2a7e38e7c315c2b2
ripemd-160
c781b4a51d45a08ea0587505d6470a3b3abb7b7e
Diameter
299457964
Circumference
940774939.76136
Area
7.043063701079E+16
Volume
1.4060676774983E+25
Surface area
2.8172254804316E+17
Circumference
940774939.76136
Perimeter
598915928
Area
22418768050756324
Diagonal
211748757.02472
Surface area
134512608304537944
Volume
3.3567393179339E+24
Space diagonal
259338204.18957
Perimeter
449186946
Area
9.707611326753E+15
Altitude
129669102.09478
Surface area
9.707611326753E+15
Volume
3.9559552239776E+23
Height
70582919.008239