7129492748 is an even 10-digits composite number following 7129492747
and preceding 7129492749 . In scientific notation, it is written as 7.129492748 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 18 positive divisors.
There are 3055496808 positive integers (up to 7129492748) that are relatively prime to 7129492748.
7129492748 has 18 divisors, whose sum is 14513610636
The reverse of 7129492748 is 8472949217
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion one hundred twenty-nine million four hundred ninety-two thousand seven hundred forty-eight
Scientific notation
7.129492748 × 10^9
Engineering notation
7.129492748 × 10^9
Prime Factorization
2 × 2 × 7 × 7 × 36374963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
509249482
Product of the distinct prime numbers
The prime factorization of 7129492748 is 2 × 2 × 7 × 7 × 36374963.
Since it has a total of 5 prime factors.
7 , 5 , 74 , 59 , 111 , 230 , 2913 , 9062 , 74545 , 21511 , 415899 , 567992 , 1526554 , 3616186 , 87352506 , 40159263 , 847842672 , 839911009 , 4422199514 , 4342614314
n×2
14258985496
n×3
21388478244
n×4
28517970992
n×5
35647463740
n÷2
3564746374
n÷3
2376497582.6667
n÷3
1782373187
n÷5
1425898549.6
n2
5.0829666843785E+19
n3
3.6238974114602E+29
n4
2.5836550314501E+39
n5
1.8420149810057E+49
2 √n
84436.323629111
3 √n
1924.6549331899
4 √n
290.57928974569
5 √n
93.45697641496
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 36374963 , 72749926 , 145499852 , 254624741 , 509249482 , 1018498964 , 1782373187 , 3564746374 , 7129492748
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129492747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129492748 can be divided by 18 positive divisors.
The sum of these divisors (counting 7129492748) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110101000111100110110110100001100
3
Ternary
200101212101202102222
4
Quaternary
12220330312310030
5
Quinary
104100122231443
6
Senary
3135241434512
8
Octal
65074666414
10
Decimal
7129492748
12
Duodecimal
146b79ba38
16
Hexadecimal
1a8f36d0c
20
Vigesimal
5b7j6bh8
36
Base36
39wprt8
md5
b81161ecb06784c288c0f21763ab7a44
sha1
e8db02ac6ef7b3f894850fb9d63fb1c21e367795
sha256
26e55e17ef2295549e09c174480d2db26c67d4c8496b65c60ec8a23fa4d51473
sha512
4cac8fa7435750aecdefa68cc4497450773a93850ee18206c14b5bbc05b68b9fdaa23a09a1f5afbb9dd81644050c35921303091ac153bc94ee9608d87a567459
ripemd-160
2fec4de9f8a0d88645790b4c1a6405ff910f2473
Diameter
14258985496
Circumference
44795924081.877
Area
1.5968610794085E+20
Volume
1.5179745980275E+30
Surface area
6.387444317634E+20
Circumference
44795924081.877
Perimeter
28517970992
Area
5.0829666843785E+19
Diagonal
10082625337.062
Surface area
3.0497800106271E+20
Volume
3.6238974114602E+29
Space diagonal
12348643671.73
Perimeter
21388478244
Area
2.2009891376309E+19
Altitude
6174321835.8649
Surface area
2.2009891376309E+19
Volume
4.2708040566131E+28
Height
3360875112.3541