149715685 is an odd 9-digits composite number following 149715684
and preceding 149715686 . In scientific notation, it is written as 1.49715685 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 96622848 positive integers (up to 149715685) that are relatively prime to 149715685.
149715685 has 8 divisors, whose sum is 181169280
The reverse of 149715685 is 586517941
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred fifteen thousand six hundred eighty-five
Scientific notation
1.49715685 × 10^8
Engineering notation
1.49715685 × 10^6
Prime Factorization
5 × 119 × 251623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149715685
Product of the distinct prime numbers
The prime factorization of 149715685 is 5 × 119 × 251623.
Since it has a total of 3 prime factors.
9 , 4 , 6 , 95 , 987 , 166 , 9448 , 5862 , 10569 , 80479 , 171555 , 45876 , 967161 , 5759866 , 66210292 , 7812396 , 693186953 , 137304738 , 7001005008 , 2814359914
n×2
299431370
n×3
449147055
n×4
598862740
n×5
748578425
n÷2
74857842.5
n÷3
49905228.333333
n÷3
37428921.25
n÷5
29943137
n2
22414786335019225
n3
3.355845090276E+24
n4
5.0242264644456E+32
n5
7.5220550671961E+40
2 √n
12235.8360973
3 √n
530.99337252319
4 √n
110.61571360933
5 √n
43.157219879193
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
-149715684
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 149715685 can be divided by 8 positive divisors.
The sum of these divisors (counting 149715685) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011000111101011100101
3
Ternary
101102201100022101
4
Quaternary
20323013223211
5
Quinary
301311400220
6
Senary
22504532101
8
Octal
1073075345
10
Decimal
149715685
12
Duodecimal
42181031
16
Hexadecimal
8ec7ae5
20
Vigesimal
26fe945
36
Base36
2h4xd1
md5
baf49bf95261a7c28c981dbc24acca74
sha1
5ed55e16fffaac7a24e43b792b968518b5b3b5a4
sha256
8fb5b17f68bca4eeb2af4d5e39b62f07467015e09f5bdf34d51ef3badd4ee260
sha512
ad1fbe3fa094e35bcd10a619a424eab3116808135f47c87ede854cc7a54fd9a8dc15ac59dc64c84ad7b066f79b4d4d061a6365d91488761f3cfe760deed63e2b
ripemd-160
afdee57a25482a45bf6d8763acdc8b56e396a7da
Diameter
299431370
Circumference
940691392.24633
Area
7.0418128081881E+16
Volume
1.4056931042929E+25
Surface area
2.8167251232753E+17
Circumference
940691392.24633
Perimeter
598862740
Area
22414786335019225
Diagonal
211729952.22698
Surface area
134488718010115350
Volume
3.355845090276E+24
Space diagonal
259315173.10998
Perimeter
449147055
Area
9.7058871932635E+15
Altitude
129657586.55499
Surface area
9.7058871932635E+15
Volume
3.9549013665763E+23
Height
70576650.742326