7942729419 is an odd 10-digits composite number following 7942729418
and preceding 7942729420 . In scientific notation, it is written as 7.942729419 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 5208346800 positive integers (up to 7942729419) that are relatively prime to 7942729419.
7942729419 has 12 divisors, whose sum is 11660911392
The reverse of 7942729419 is 9149272497
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion nine hundred forty-two million seven hundred twenty-nine thousand four hundred nineteen
Scientific notation
7.942729419 × 10^9
Engineering notation
7.942729419 × 10^9
Prime Factorization
3 × 3 × 61 × 14467631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2647576473
Product of the distinct prime numbers
The prime factorization of 7942729419 is 3 × 3 × 61 × 14467631.
Since it has a total of 4 prime factors.
8 , 9 , 61 , 85 , 660 , 298 , 3997 , 6561 , 89838 , 66665 , 678900 , 503396 , 4745333 , 2296693 , 75491948 , 87321835 , 561809523 , 14222837 , 2375078313 , 8816698283
n×2
15885458838
n×3
23828188257
n×4
31770917676
n×5
39713647095
n÷2
3971364709.5
n÷3
2647576473
n÷3
1985682354.75
n÷5
1588545883.8
n2
6.3086950623448E+19
n3
5.0108257867186E+29
n4
3.9799633389654E+39
n5
3.1611771898942E+49
2 √n
89121.991780929
3 √n
1995.2160174629
4 √n
298.53306647829
5 √n
95.4979290332
1 , 3 , 9 , 61 , 183 , 549 , 14467631 , 43402893 , 130208679 , 882525491 , 2647576473 , 7942729419
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7942729418
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942729419 can be divided by 12 positive divisors.
The sum of these divisors (counting 7942729419) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011001011011000110111011001011
3
Ternary
202111112122110102200
4
Quaternary
13121123012323023
5
Quinary
112231314320134
6
Senary
3352052131243
8
Octal
73133067313
10
Decimal
7942729419
12
Duodecimal
1658006b23
16
Hexadecimal
1d96c6ecb
20
Vigesimal
642213aj
36
Base36
3ncw98r
md5
e01e3309d69965735b5648fb931ae379
sha1
01905e26332d9e9895a1c2e97c1dc595ade4d9d5
sha256
429aefafecdaa635786e3aadcb3458a2082227fe8b9f9c775ed614fbabed9d73
sha512
e1b1309b0f7b7de91ecbb6dbd23451d55a12460424362a33133ed88a8b332980a44ce09e3bd07021f0f0794b05c71e8334b1a504007b326cd828d50ad765f906
ripemd-160
3ce3966062b18255d9e9b3c6aa6e722d9d9191ba
Diameter
15885458838
Circumference
49905640784.364
Area
1.9819350061601E+20
Volume
2.0989297973298E+30
Surface area
7.9277400246403E+20
Circumference
49905640784.364
Perimeter
31770917676
Area
6.3086950623448E+19
Diagonal
11232715666.61
Surface area
3.7852170374069E+20
Volume
5.0108257867186E+29
Space diagonal
13757210904.48
Perimeter
23828188257
Area
2.73174509436E+19
Altitude
6878605452.24
Surface area
2.73174509436E+19
Volume
5.9053148218886E+28
Height
3744238555.5365