149726319 is an odd 9-digits composite number following 149726318
and preceding 149726320 . In scientific notation, it is written as 1.49726319 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 99055320 positive integers (up to 149726319) that are relatively prime to 149726319.
149726319 has 8 divisors, whose sum is 201159552
The reverse of 149726319 is 913627941
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred twenty-six thousand three hundred nineteen
Scientific notation
1.49726319 × 10^8
Engineering notation
1.49726319 × 10^6
Prime Factorization
3 × 131 × 380983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149726319
Product of the distinct prime numbers
The prime factorization of 149726319 is 3 × 131 × 380983.
Since it has a total of 3 prime factors.
4 , 2 , 13 , 3 , 117 , 809 , 1935 , 886 , 57184 , 31429 , 478384 , 266067 , 3171778 , 7344866 , 80907537 , 22750486 , 681197550 , 674761050 , 4842672159 , 3334197537
n×2
299452638
n×3
449178957
n×4
598905276
n×5
748631595
n÷2
74863159.5
n÷3
49908773
n÷3
37431579.75
n÷5
29945263.8
n2
22417970601289761
n3
3.3565602175813E+24
n4
5.0256540588029E+32
n5
7.5247268279197E+40
2 √n
12236.270632836
3 √n
531.00594401793
4 √n
110.61767775919
5 √n
43.157832935651
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149726318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149726319 can be divided by 8 positive divisors.
The sum of these divisors (counting 149726319) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001010010001101111
3
Ternary
101102201212220020
4
Quaternary
20323022101233
5
Quinary
301312220234
6
Senary
22505053223
8
Octal
1073122157
10
Decimal
149726319
12
Duodecimal
42187213
16
Hexadecimal
8eca46f
20
Vigesimal
26ffffj
36
Base36
2h55kf
md5
9b39f29fd05ec2b72e5624b4f1e53c42
sha1
7f778d6937212afadec0cd113e0b06f2a2e36e0b
sha256
e7925b3f858409d257f902b5eecacefa1fbb488eaf9a04a4b80326acda756f68
sha512
27da6cf79f7983cb71b28d824b940f1210422158552573a0836c2f581159fceda16cdb420661aeb7c3792f3c14c81bf8a60593635b148fea1064c8d839131a9d
ripemd-160
b4f151cd10738e3a7905e1337914ea708166011f
Diameter
299452638
Circumference
940758207.63888
Area
7.0428131749404E+16
Volume
1.405992656118E+25
Surface area
2.8171252699762E+17
Circumference
940758207.63888
Perimeter
598905276
Area
22417970601289761
Diagonal
211744990.974
Surface area
134507823607738566
Volume
3.3565602175813E+24
Space diagonal
259333591.73827
Perimeter
449178957
Area
9.7072660210048E+15
Altitude
129666795.86913
Surface area
9.7072660210048E+15
Volume
3.9557441521879E+23
Height
70581663.658