7129449929 is an odd 10-digits composite number following 7129449928
and preceding 7129449930 . In scientific notation, it is written as 7.129449929 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 5900234256 positive integers (up to 7129449929) that are relatively prime to 7129449929.
7129449929 has 8 divisors, whose sum is 8428906560
The reverse of 7129449929 is 9299449217
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
seven billion one hundred twenty-nine million four hundred forty-nine thousand nine hundred twenty-nine
Scientific notation
7.129449929 × 10^9
Engineering notation
7.129449929 × 10^9
Prime Factorization
29 × 7 × 35120443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129449929
Product of the distinct prime numbers
The prime factorization of 7129449929 is 29 × 7 × 35120443.
Since it has a total of 3 prime factors.
3 , 4 , 72 , 95 , 807 , 254 , 7711 , 1590 , 30792 , 46462 , 89011 , 773899 , 4635246 , 3713000 , 90963424 , 80020184 , 8648348 , 774877940 , 9269055953 , 9406194767
n×2
14258899858
n×3
21388349787
n×4
28517799716
n×5
35647249645
n÷2
3564724964.5
n÷3
2376483309.6667
n÷3
1782362482.25
n÷5
1425889985.8
n2
5.0829056290118E+19
n3
3.6238321175872E+29
n4
2.583592963344E+39
n5
1.8419596669078E+49
2 √n
84436.070070794
3 √n
1924.651080089
4 √n
290.57885344738
5 √n
93.456864156093
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
-7129449928
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 7129449929 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129449929) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100101100010111001001
3
Ternary
200101212022120201002
4
Quaternary
12220330230113021
5
Quinary
104100114344204
6
Senary
3135240504345
8
Octal
65074542711
10
Decimal
7129449929
12
Duodecimal
146b77b0b5
16
Hexadecimal
1a8f2c5c9
20
Vigesimal
5b7j14g9
36
Base36
39wourt
md5
230a02961f067cb60e80221c006b8e89
sha1
c99156bcbb4cbd0c607cb2f40494f4099ebab8af
sha256
0220c1c1249ddd8e30c3d2db5cd87dbe3175010fdda435f7c86b618e1c4c05f3
sha512
829d339854524d6e9a7ddf7041f2f341ecaf5182465f2de40ddf295264c530e44a956816a617c9fdf19b14f48acafdf53cd6cb7802fa697b8c889f2198d1fc28
ripemd-160
91795df5aad4ec8ec09ff3be6d5b0a03ec1e98ef
Diameter
14258899858
Circumference
44795655042.165
Area
1.5968418982994E+20
Volume
1.517947247794E+30
Surface area
6.3873675931975E+20
Circumference
44795655042.165
Perimeter
28517799716
Area
5.0829056290118E+19
Diagonal
10082564781.852
Surface area
3.0497433774071E+20
Volume
3.6238321175872E+29
Space diagonal
12348569507.046
Perimeter
21388349787
Area
2.2009626998816E+19
Altitude
6174284753.5232
Surface area
2.2009626998816E+19
Volume
4.2707271070459E+28
Height
3360854927.2839