149743245 is an odd 9-digits composite number following 149743244
and preceding 149743246 . In scientific notation, it is written as 1.49743245 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 79863056 positive integers (up to 149743245) that are relatively prime to 149743245.
149743245 has 8 divisors, whose sum is 239589216
The reverse of 149743245 is 542347941
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred forty-three thousand two hundred forty-five
Scientific notation
1.49743245 × 10^8
Engineering notation
1.49743245 × 10^6
Prime Factorization
3 × 5 × 9982883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149743245
Product of the distinct prime numbers
The prime factorization of 149743245 is 3 × 5 × 9982883.
Since it has a total of 3 prime factors.
3 , 1 , 44 , 17 , 844 , 830 , 9654 , 3155 , 5086 , 39086 , 658755 , 882001 , 904296 , 2896306 , 47791222 , 13869805 , 287587752 , 102745517 , 7309584747 , 6086863474
n×2
299486490
n×3
449229735
n×4
598972980
n×5
748716225
n÷2
74871622.5
n÷3
49914415
n÷3
37435811.25
n÷5
29948649
n2
22423039423130025
n3
3.3576986859824E+24
n4
5.0279269697124E+32
n5
7.5289810006776E+40
2 √n
12236.96224559
3 √n
531.02595267552
4 √n
110.62080385529
5 √n
43.158808657829
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
-149743244
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 149743245 can be divided by 8 positive divisors.
The sum of these divisors (counting 149743245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001110011010001101
3
Ternary
101102202202010010
4
Quaternary
20323032122031
5
Quinary
301313240440
6
Senary
22505303433
8
Octal
1073163215
10
Decimal
149743245
12
Duodecimal
42194b79
16
Hexadecimal
8ece68d
20
Vigesimal
26fhi25
36
Base36
2h5iml
md5
2ac6705c87406093789f397afe3861bf
sha1
56b1f2a0b6fab61913c6a14e11487d3c43443733
sha256
c4bf67100c04a5c3f3be368937ef266b1cb8e1e575b2b9fed1f1be32ff5be3e3
sha512
b37687530d3a5e7ccc66d09a676a46d440217fcf9c46cc78baa1a2e7c3d34edde8e2a96064db81e66c81b292193215879b8db47c333f73da3d756a3b5ba2fac1
ripemd-160
70a3be6bbbacb39b9e7abd768ffe12b04002923e
Diameter
299486490
Circumference
940864556.83339
Area
7.044405592286E+16
Volume
1.4064695366467E+25
Surface area
2.8177622369144E+17
Circumference
940864556.83339
Perimeter
598972980
Area
22423039423130025
Diagonal
211768927.95276
Surface area
134538236538780150
Volume
3.3576986859824E+24
Space diagonal
259362908.43023
Perimeter
449229735
Area
9.7094608852453E+15
Altitude
129681454.21512
Surface area
9.7094608852453E+15
Volume
3.9570858500655E+23
Height
70589642.650919