149780936 is an even 9-digits composite number following 149780935
and preceding 149780937 . In scientific notation, it is written as 1.49780936 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 74890464 positive integers (up to 149780936) that are relatively prime to 149780936.
149780936 has 8 divisors, whose sum is 280839270
The reverse of 149780936 is 639087941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-nine million seven hundred eighty thousand nine hundred thirty-six
Scientific notation
1.49780936 × 10^8
Engineering notation
1.49780936 × 10^6
Prime Factorization
2 × 2 × 2 × 18722617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37445234
Product of the distinct prime numbers
The prime factorization of 149780936 is 2 × 2 × 2 × 18722617.
Since it has a total of 4 prime factors.
1 , 6 , 50 , 78 , 678 , 636 , 8986 , 7926 , 95123 , 79140 , 949192 , 252547 , 8356439 , 3940646 , 36484238 , 34293113 , 159160700 , 668479207 , 7018496113 , 7931835241
n×2
299561872
n×3
449342808
n×4
599123744
n×5
748904680
n÷2
74890468
n÷3
49926978.666667
n÷3
37445234
n÷5
29956187.2
n2
22434328789036096
n3
3.3602347645536E+24
n4
5.0329910821457E+32
n5
7.5384611516344E+40
2 √n
12238.502195939
3 √n
531.07050275443
4 √n
110.6277641279
5 √n
43.160981089585
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
-149780935
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 149780936 can be divided by 8 positive divisors.
The sum of these divisors (counting 149780936) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010111100111001000
3
Ternary
101102211122211002
4
Quaternary
20323113213020
5
Quinary
301320442221
6
Senary
22510154132
8
Octal
1073274710
10
Decimal
149780936
12
Duodecimal
421b2948
16
Hexadecimal
8ed79c8
20
Vigesimal
26g2c6g
36
Base36
2h6bpk
md5
bf391ad727fe0ec20ffb207c3b048d13
sha1
6233e875bd78287d3b2158ce8e70ef775aea92a3
sha256
a2c5cc2b22672a0997b1755c3cd5b6d2a64ba98305b4dd67dbf3e4b1af494240
sha512
112b8e524630d5a0b64234402a788b2e69e7774c1ab593d021ef8bad0f144ce20bea282d457619b05f1ea4059676ea1f1c94dfd3879e5f28b8a0430bbdfb2a6f
ripemd-160
25bcf4ba57d6977da117d06cd1d9d2ee35717c7c
Diameter
299561872
Circumference
941101376.37081
Area
7.0479522511854E+16
Volume
1.4075318467545E+25
Surface area
2.8191809004742E+17
Circumference
941101376.37081
Perimeter
599123744
Area
22434328789036096
Diagonal
211822231.07614
Surface area
134605972734216576
Volume
3.3602347645536E+24
Space diagonal
259428191.15722
Perimeter
449342808
Area
9.7143493240789E+15
Altitude
129714095.57861
Surface area
9.7143493240789E+15
Volume
3.9600746473244E+23
Height
70607410.358712