149718983 is an odd 9-digits composite number following 149718982
and preceding 149718984 . In scientific notation, it is written as 1.49718983 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 128494080 positive integers (up to 149718983) that are relatively prime to 149718983.
149718983 has 16 divisors, whose sum is 157301760
The reverse of 149718983 is 389817941
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million seven hundred eighteen thousand nine hundred eighty-three
Scientific notation
1.49718983 × 10^8
Engineering notation
1.49718983 × 10^6
Prime Factorization
391 × 79 × 37 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149718983
Product of the distinct prime numbers
The prime factorization of 149718983 is 391 × 79 × 37 × 131.
Since it has a total of 4 prime factors.
7 , 3 , 55 , 55 , 43 , 351 , 7374 , 9476 , 77844 , 59616 , 272937 , 90355 , 6035887 , 4825172 , 44044230 , 46454433 , 386881401 , 793542567 , 7661646082 , 8984037105
n×2
299437966
n×3
449156949
n×4
598875932
n×5
748594915
n÷2
74859491.5
n÷3
49906327.666667
n÷3
37429745.75
n÷5
29943796.6
n2
22415773870554289
n3
3.3560668670574E+24
n4
5.0246691821582E+32
n5
7.5228835986417E+40
2 √n
12235.970864627
3 √n
530.99727147624
4 √n
110.61632277665
5 √n
43.157410014591
1 , 37 , 79 , 131 , 391 , 2923 , 4847 , 10349 , 14467 , 30889 , 51221 , 382913 , 1142893 , 1895177 , 4046459 , 149718983
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
-149718982
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 149718983 can be divided by 16 positive divisors.
The sum of these divisors (counting 149718983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000011111000111
3
Ternary
101102201111211112
4
Quaternary
20323020133013
5
Quinary
301312001413
6
Senary
22504555235
8
Octal
1073103707
10
Decimal
149718983
12
Duodecimal
42182b1b
16
Hexadecimal
8ec87c7
20
Vigesimal
26feh93
36
Base36
2h4zwn
md5
920bf1d7ea4940c8526566b4bf26bee8
sha1
d916060f77d2bdd62b65354562efd425c457d6bd
sha256
c3b0714bacbd6a8f6765e69a06a6f45160ce9464f43f948e078ee14465d51aeb
sha512
3dfa74fc286dca0e57c3c28428302ce59cda8a28bedf6c42f0072aeee15af9493c9914bcf826a8d33d9a3430d5bfd5752a804397152490bb9b6f598dc8681434
ripemd-160
686de4f9086e10e6d6523d4c6544891d4180b6bf
Diameter
299437966
Circumference
940712114.19147
Area
7.0421230516263E+16
Volume
1.4057860019338E+25
Surface area
2.8168492206505E+17
Circumference
940712114.19147
Perimeter
598875932
Area
22415773870554289
Diagonal
211734616.30331
Surface area
134494643223325734
Volume
3.3560668670574E+24
Space diagonal
259320885.41354
Perimeter
449156949
Area
9.7063148086937E+15
Altitude
129660442.70677
Surface area
9.7063148086937E+15
Volume
3.9551627330196E+23
Height
70578205.434436