7129970745 is an odd 10-digits composite number following 7129970744
and preceding 7129970746 . In scientific notation, it is written as 7.129970745 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 3802651056 positive integers (up to 7129970745) that are relatively prime to 7129970745.
7129970745 has 4 divisors, whose sum is 7605302144
The reverse of 7129970745 is 5470799217
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion one hundred twenty-nine million nine hundred seventy thousand seven hundred forty-five
Scientific notation
7.129970745 × 10^9
Engineering notation
7.129970745 × 10^9
Prime Factorization
15 × 475331383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129970745
Product of the distinct prime numbers
The prime factorization of 7129970745 is 15 × 475331383.
Since it has a total of 2 prime factors.
7 , 9 , 64 , 31 , 421 , 921 , 8605 , 5125 , 63308 , 53940 , 905629 , 528831 , 4594351 , 958424 , 25615981 , 70445813 , 209528688 , 604103021 , 5920226634 , 3036813767
n×2
14259941490
n×3
21389912235
n×4
28519882980
n×5
35649853725
n÷2
3564985372.5
n÷3
2376656915
n÷3
1782492686.25
n÷5
1425994149
n2
5.0836482824556E+19
n3
3.6246263531778E+29
n4
2.5843479859714E+39
n5
1.8426325534875E+49
2 √n
84439.154099268
3 √n
1924.6979450729
4 √n
290.58416009698
5 √n
93.458229546367
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
-7129970744
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 7129970745 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129970745) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000111110101011100000111001
3
Ternary
200101220022001010120
4
Quaternary
12220332223200321
5
Quinary
104100233030440
6
Senary
3135300003453
8
Octal
65076534071
10
Decimal
7129970745
12
Duodecimal
146b990589
16
Hexadecimal
1a8fab839
20
Vigesimal
5b8266h5
36
Base36
39x00mx
md5
ebbca473480e074bc5dfb6ea23977dd1
sha1
028f4c9b146d4d2b289059adeffd455206806c0d
sha256
10ea6d25fd9135a245857113fb0cd9d65b5abd948323ecd3401b6b54882838f4
sha512
21c1a273874c7448c5352cbbb2964ff13d8a36e5dd618d3647b9c3d48372d4f1cfd130b5450c3e07c64234822fbee2a8562e97d35141a4ca0aeda7b8c9947c11
ripemd-160
463df1df87cdbd65c06158809e9d3c25869f0d3f
Diameter
14259941490
Circumference
44798927425.604
Area
1.5970752097597E+20
Volume
1.5182799364202E+30
Surface area
6.3883008390387E+20
Circumference
44798927425.604
Perimeter
28519882980
Area
5.0836482824556E+19
Diagonal
10083301326.902
Surface area
3.0501889694734E+20
Volume
3.6246263531778E+29
Space diagonal
12349471586.82
Perimeter
21389912235
Area
2.2012842782558E+19
Altitude
6174735793.4099
Surface area
2.2012842782558E+19
Volume
4.2716631226658E+28
Height
3361100442.3008