149748619 is an odd 9-digits composite number following 149748618
and preceding 149748620 . In scientific notation, it is written as 1.49748619 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 149410144 positive integers (up to 149748619) that are relatively prime to 149748619.
149748619 has 4 divisors, whose sum is 150087096
The reverse of 149748619 is 916847941
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-nine million seven hundred forty-eight thousand six hundred nineteen
Scientific notation
1.49748619 × 10^8
Engineering notation
1.49748619 × 10^6
Prime Factorization
443 × 338033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149748619
Product of the distinct prime numbers
The prime factorization of 149748619 is 443 × 338033.
Since it has a total of 2 prime factors.
5 , 5 , 64 , 57 , 590 , 971 , 329 , 1430 , 31263 , 71124 , 612323 , 586070 , 9556942 , 2420665 , 84549889 , 92715872 , 769058778 , 913997213 , 1586361102 , 2239604914
n×2
299497238
n×3
449245857
n×4
598994476
n×5
748743095
n÷2
74874309.5
n÷3
49916206.333333
n÷3
37437154.75
n÷5
29949723.8
n2
22424648892407161
n3
3.3580602031979E+24
n4
5.0286487794774E+32
n5
7.5303321016277E+40
2 √n
12237.18182426
3 √n
531.03230510305
4 √n
110.62179633445
5 √n
43.159118430879
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149748618
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748619 can be divided by 4 positive divisors.
The sum of these divisors (counting 149748619) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111101110001011
3
Ternary
101102210000111011
4
Quaternary
20323033232023
5
Quinary
301313423434
6
Senary
22505344351
8
Octal
1073175613
10
Decimal
149748619
12
Duodecimal
421980b7
16
Hexadecimal
8ecfb8b
20
Vigesimal
26fibaj
36
Base36
2h5mrv
md5
b6046b235a980617f57fca9e7dbc43e3
sha1
3ec3b17824351b1cf66050b26164d2521b875d4b
sha256
71859f431fc6c95b1b13eb37f5dc4b982c68aa4f7d2ae61703f82d2df47c8279
sha512
5c14ed2a1c8e6cf7361a7034a727335c02ed4777856c5a2023838d75d2ac2de97a84d863d5aabde5db0b24f23140e29fc447deed496c85ebec8bdea53901ee82
ripemd-160
2fb32a7b78b83eb9180b0da7fe1395fa811254e8
Diameter
299497238
Circumference
940898322.67123
Area
7.0449112219717E+16
Volume
1.4066209686238E+25
Surface area
2.8179644887887E+17
Circumference
940898322.67123
Perimeter
598994476
Area
22424648892407161
Diagonal
211776527.93644
Surface area
134547893354442966
Volume
3.3580602031979E+24
Space diagonal
259372216.47127
Perimeter
449245857
Area
9.7101578058856E+15
Altitude
129686108.23564
Surface area
9.7101578058856E+15
Volume
3.9575119021898E+23
Height
70592175.978814