7129970749 is an odd 10-digits composite number following 7129970748
and preceding 7129970750 . In scientific notation, it is written as 7.129970749 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 6452723040 positive integers (up to 7129970749) that are relatively prime to 7129970749.
7129970749 has 8 divisors, whose sum is 7813032192
The reverse of 7129970749 is 9470799217
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion one hundred twenty-nine million nine hundred seventy thousand seven hundred forty-nine
Scientific notation
7.129970749 × 10^9
Engineering notation
7.129970749 × 10^9
Prime Factorization
11 × 223 × 2906633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129970749
Product of the distinct prime numbers
The prime factorization of 7129970749 is 11 × 223 × 2906633.
Since it has a total of 3 prime factors.
5 , 3 , 75 , 89 , 351 , 275 , 1568 , 5728 , 87903 , 42586 , 612766 , 612738 , 1890998 , 8215723 , 23822214 , 2211309 , 722735128 , 309562098 , 5505121717 , 7457666984
n×2
14259941498
n×3
21389912247
n×4
28519882996
n×5
35649853745
n÷2
3564985374.5
n÷3
2376656916.3333
n÷3
1782492687.25
n÷5
1425994149.8
n2
5.0836482881596E+19
n3
3.6246263592782E+29
n4
2.5843479917708E+39
n5
1.8426325586562E+49
2 √n
84439.154122954
3 √n
1924.6979454329
4 √n
290.58416013774
5 √n
93.458229556853
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129970748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129970749 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129970749) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111110101011100000111101
3
Ternary
200101220022001010201
4
Quaternary
12220332223200331
5
Quinary
104100233030444
6
Senary
3135300003501
8
Octal
65076534075
10
Decimal
7129970749
12
Duodecimal
146b990591
16
Hexadecimal
1a8fab83d
20
Vigesimal
5b8266h9
36
Base36
39x00n1
md5
03692497f08c86d7bfd66f66a20b6b56
sha1
aa1fbc1491a7f961d3c2dc525d73e74a49aad776
sha256
0c2cc9bd6e26f622728ca4a3ee4b351d607807bb27353483aa3ba356caa9a945
sha512
f5504590a4a2ba030814a5c9603ab02068960c3886d09e04738c91642cd01e5048389c0ce8202781bfdc9566242149fff18eeb0d8cbfcc6660da9c7a4a4a845a
ripemd-160
424847f226ec1878b855d21230c5137ea28f5399
Diameter
14259941498
Circumference
44798927450.737
Area
1.5970752115516E+20
Volume
1.5182799389755E+30
Surface area
6.3883008462066E+20
Circumference
44798927450.737
Perimeter
28519882996
Area
5.0836482881596E+19
Diagonal
10083301332.559
Surface area
3.0501889728957E+20
Volume
3.6246263592782E+29
Space diagonal
12349471593.748
Perimeter
21389912247
Area
2.2012842807257E+19
Altitude
6174735796.874
Surface area
2.2012842807257E+19
Volume
4.2716631298552E+28
Height
3361100444.1864