7949208049 is an odd 10-digits composite number following 7949208048
and preceding 7949208050 . In scientific notation, it is written as 7.949208049 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 7530828660 positive integers (up to 7949208049) that are relatively prime to 7949208049.
7949208049 has 4 divisors, whose sum is 8367587440
The reverse of 7949208049 is 9408029497
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion nine hundred forty-nine million two hundred eight thousand forty-nine
Scientific notation
7.949208049 × 10^9
Engineering notation
7.949208049 × 10^9
Prime Factorization
19 × 418379371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7949208049
Product of the distinct prime numbers
The prime factorization of 7949208049 is 19 × 418379371.
Since it has a total of 2 prime factors.
1 , 9 , 94 , 36 , 711 , 809 , 2727 , 9546 , 17616 , 72402 , 604153 , 365828 , 4447262 , 6369958 , 2377557 , 85717421 , 273185789 , 409781893 , 3511303924 , 8231371903
n×2
15898416098
n×3
23847624147
n×4
31796832196
n×5
39746040245
n÷2
3974604024.5
n÷3
2649736016.3333
n÷3
1987302012.25
n÷5
1589841609.8
n2
6.3189908606286E+19
n3
5.0230973010867E+29
n4
3.9929645496708E+39
n5
3.1740905937615E+49
2 √n
89158.331349347
3 √n
1995.7583479702
4 √n
298.59392383193
5 √n
95.513502873223
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
-7949208048
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 7949208049 can be divided by 4 positive divisors.
The sum of these divisors (counting 7949208049) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011001110011110100100111110001
3
Ternary
202111222211121102221
4
Quaternary
13121303310213301
5
Quinary
112234444124144
6
Senary
3352443041041
8
Octal
73163644761
10
Decimal
7949208049
12
Duodecimal
165a210181
16
Hexadecimal
1d9cf49f1
20
Vigesimal
6442b029
36
Base36
3ngr46p
md5
af947e450b116e4250239b1f9b85ae11
sha1
ac51ddd236aeb75d16d5dd3d7559b5e0a1084294
sha256
765289dd3980f5d04c1ccf808609fba045ca654ebb455fd14d0ab49b26498eaa
sha512
ac1ba86143c9281d02c405fc8f2424eb56a90b3f1bdda659a39346eb2e00368be4b75d491ba5aa35d0ea4ae3b23dff1548164fe6a89a77bf695907a494344bb9
ripemd-160
5c76a7eb7b4f16741708ed7b686ec0a5a8af085e
Diameter
15898416098
Circumference
49946347217.191
Area
1.9851695265852E+20
Volume
2.1040700772481E+30
Surface area
7.9406781063408E+20
Circumference
49946347217.191
Perimeter
31796832196
Area
6.3189908606286E+19
Diagonal
11241877833.021
Surface area
3.7913945163772E+20
Volume
5.0230973010867E+29
Space diagonal
13768432220.803
Perimeter
23847624147
Area
2.736203305793E+19
Altitude
6884216110.4017
Surface area
2.736203305793E+19
Volume
5.9197769402637E+28
Height
3747292611.0071