149849385 is an odd 9-digits composite number following 149849384
and preceding 149849386 . In scientific notation, it is written as 1.49849385 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 67868928 positive integers (up to 149849385) that are relatively prime to 149849385.
149849385 has 16 divisors, whose sum is 190124880
The reverse of 149849385 is 583948941
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-nine million eight hundred forty-nine thousand three hundred eighty-five
Scientific notation
1.49849385 × 10^8
Engineering notation
1.49849385 × 10^6
Prime Factorization
21 × 5 × 109 × 13093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149849385
Product of the distinct prime numbers
The prime factorization of 149849385 is 21 × 5 × 109 × 13093.
Since it has a total of 4 prime factors.
2 , 7 , 88 , 29 , 218 , 63 , 4794 , 6896 , 5109 , 14496 , 608430 , 608098 , 2909853 , 1377024 , 34087477 , 85085017 , 654034774 , 846948289 , 5090155232 , 5524865317
n×2
299698770
n×3
449548155
n×4
599397540
n×5
749246925
n÷2
74924692.5
n÷3
49949795
n÷3
37462346.25
n÷5
29969877
n2
22454838184878225
n3
3.3648436922785E+24
n4
5.0421975790907E+32
n5
7.5557020627522E+40
2 √n
12241.298338003
3 √n
531.15138912485
4 √n
110.64040102062
5 √n
43.16492523118
1 , 5 , 21 , 105 , 109 , 545 , 2289 , 11445 , 13093 , 65465 , 274953 , 1374765 , 1427137 , 7135685 , 29969877 , 149849385
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
-149849384
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 149849385 can be divided by 16 positive divisors.
The sum of these divisors (counting 149849385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011101000010100101001
3
Ternary
101102222010201020
4
Quaternary
20323220110221
5
Quinary
301330140020
6
Senary
22511443053
8
Octal
1073502451
10
Decimal
149849385
12
Duodecimal
42226489
16
Hexadecimal
8ee8529
20
Vigesimal
26gb395
36
Base36
2h7six
md5
4ff49a8b2d56a1daa459eb9abac208db
sha1
3a74c55719cafaecdd66276a7f86a35eda1969f7
sha256
35cbfeea0b8cc48182607b8fd89bae17283f15a9f07c90815df9846df04f5d10
sha512
e9730ed2185389e1fee9f17dae0ed20148c493a795fc9f2246907796431d2c1c4da86e1f30363e7799619249f0f071703d9994d479a32dca2d8831aa039c5db2
ripemd-160
a96297302de7a1ed99c2dd79893c873cc77e9928
Diameter
299698770
Circumference
941531454.1219
Area
7.0543954679161E+16
Volume
1.4094624298854E+25
Surface area
2.8217581871664E+17
Circumference
941531454.1219
Perimeter
599397540
Area
22454838184878225
Diagonal
211919032.58027
Surface area
134729029109269350
Volume
3.3648436922785E+24
Space diagonal
259546748.30295
Perimeter
449548155
Area
9.7232301529867E+15
Altitude
129773374.15147
Surface area
9.7232301529867E+15
Volume
3.9655063207382E+23
Height
70639677.526756