7129242894 is an even 10-digits composite number following 7129242893
and preceding 7129242895 . In scientific notation, it is written as 7.129242894 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2375955072 positive integers (up to 7129242894) that are relatively prime to 7129242894.
7129242894 has 16 divisors, whose sum is 14261241168
The reverse of 7129242894 is 4982429217
Previous prime number is 5297
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion one hundred twenty-nine million two hundred forty-two thousand eight hundred ninety-four
Scientific notation
7.129242894 × 10^9
Engineering notation
7.129242894 × 10^9
Prime Factorization
2 × 3 × 5297 × 224317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7129242894
Product of the distinct prime numbers
The prime factorization of 7129242894 is 2 × 3 × 5297 × 224317.
Since it has a total of 4 prime factors.
3 , 6 , 20 , 54 , 781 , 119 , 8636 , 1817 , 5575 , 23629 , 868289 , 176450 , 3202565 , 6307749 , 23120929 , 68144285 , 578083173 , 516079006 , 1319250630 , 4220462805
n×2
14258485788
n×3
21387728682
n×4
28516971576
n×5
35646214470
n÷2
3564621447
n÷3
2376414298
n÷3
1782310723.5
n÷5
1425848578.8
n2
5.0826104241649E+19
n3
3.6235164249448E+29
n4
2.583292872383E+39
n5
1.8416922353557E+49
2 √n
84434.84407518
3 √n
1924.6324496665
4 √n
290.57674386499
5 √n
93.4563213634
1 , 2 , 3 , 6 , 5297 , 10594 , 15891 , 31782 , 224317 , 448634 , 672951 , 1345902 , 1188207149 , 2376414298 , 3564621447 , 7129242894
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
-7129242893
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 7129242894 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129242894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111011111001110100001110
3
Ternary
200101211221001201010
4
Quaternary
12220323321310032
5
Quinary
104100041233034
6
Senary
3135232230050
8
Octal
65073716416
10
Decimal
7129242894
12
Duodecimal
146b69b326
16
Hexadecimal
1a8ef9d0e
20
Vigesimal
5b7hf74e
36
Base36
39wkf0u
md5
88145c020753afcb8a2fda4044fdfbbf
sha1
54c36e134bc9ce2d3e69d3ab02683a64ad68da1b
sha256
6cbcc2454331806ddf21c4b7f8ea20d340511a57a0430af4e824afdec40cfae8
sha512
4a0d199299ad23122246a6f1492b93d8b82de8a96bf2307e42aebdff6b0ca85f012f44e93a0ec648085397e75d0d1bd321265923d98ecd1861be9bfe47ae2628
ripemd-160
b1209de847280fa7ed0555b1248ed11a6b35138e
Diameter
14258485788
Circumference
44794354202.895
Area
1.5967491569616E+20
Volume
1.5178150107692E+30
Surface area
6.3869966278462E+20
Circumference
44794354202.895
Perimeter
28516971576
Area
5.0826104241649E+19
Diagonal
10082271990.147
Surface area
3.049566254499E+20
Volume
3.6235164249448E+29
Space diagonal
12348210911.907
Perimeter
21387728682
Area
2.2008348724332E+19
Altitude
6174105455.9537
Surface area
2.2008348724332E+19
Volume
4.2703550596989E+28
Height
3360757330.0489