49209639 is an odd 8-digits composite number following 49209638
and preceding 49209640 . In scientific notation, it is written as 4.9209639 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 31012416 positive integers (up to 49209639) that are relatively prime to 49209639.
49209639 has 16 divisors, whose sum is 69216000
The reverse of 49209639 is 93690294
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million two hundred nine thousand six hundred thirty-nine
Scientific notation
4.9209639 × 10^7
Engineering notation
4.9209639 × 10^6
Prime Factorization
3 × 19 × 823 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49209639
Product of the distinct prime numbers
The prime factorization of 49209639 is 3 × 19 × 823 × 1049.
Since it has a total of 4 prime factors.
7 , 1 , 49 , 40 , 683 , 786 , 872 , 7730 , 11548 , 26866 , 924985 , 429293 , 660312 , 6134309 , 48748092 , 75969085 , 96956255 , 389888243 , 332011261 , 1329243362
n×2
98419278
n×3
147628917
n×4
196838556
n×5
246048195
n÷2
24604819.5
n÷3
16403213
n÷3
12302409.75
n÷5
9841927.8
n2
2421588570510321
n3
1.1916549936134E+23
n4
5.8640912048262E+30
n5
2.8856981125257E+38
2 √n
7014.9582322349
3 √n
366.45168784722
4 √n
83.755347484414
5 √n
34.546975803914
1 , 3 , 19 , 57 , 823 , 1049 , 2469 , 3147 , 15637 , 19931 , 46911 , 59793 , 863327 , 2589981 , 16403213 , 49209639
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
-49209638
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 49209639 can be divided by 16 positive divisors.
The sum of these divisors (counting 49209639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011101110000100100111
3
Ternary
10102121002221020
4
Quaternary
2323232010213
5
Quinary
100044202024
6
Senary
4514422223
8
Octal
273560447
10
Decimal
49209639
12
Duodecimal
14591973
16
Hexadecimal
2eee127
20
Vigesimal
f7b41j
36
Base36
taqef
md5
dca1074f693afea908b8b3dfbfb2d254
sha1
254e6eb3a1a994105db921441be75267df683db9
sha256
17cd5101ff74a370b2edb2bfa2186d303d0d5b079662f0c7f599c741ed0b1b87
sha512
6f2db3204b0921bdbaf7e9fce2afadadd31f2e19a2ae32b2ca0d8b5f29360142c6407706cb2bf4e93d1ced399eda1d36dc02e8fedf4a5b0841e267af7dce25ed
ripemd-160
cef4d438cc971e4ac62c5c4e857e1f9d2c060b69
Diameter
98419278
Circumference
309193280.73641
Area
7.6076448631322E+15
Volume
4.9915927647326E+23
Surface area
3.0430579452529E+16
Circumference
309193280.73641
Perimeter
196838556
Area
2421588570510321
Diagonal
69592938.873284
Surface area
14529531423061926
Volume
1.1916549936134E+23
Space diagonal
85233594.970123
Perimeter
147628917
Area
1.048578609788E+15
Altitude
42616797.485061
Surface area
1.048578609788E+15
Volume
1.4043788780314E+22
Height
23197646.291095