7129492745 is an odd 10-digits composite number following 7129492744
and preceding 7129492746 . In scientific notation, it is written as 7.129492745 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 5578971264 positive integers (up to 7129492745) that are relatively prime to 7129492745.
7129492745 has 16 divisors, whose sum is 8742539520
The reverse of 7129492745 is 5472949217
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
seven billion one hundred twenty-nine million four hundred ninety-two thousand seven hundred forty-five
Scientific notation
7.129492745 × 10^9
Engineering notation
7.129492745 × 10^9
Prime Factorization
5 × 47 × 1913 × 15859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7129492745
Product of the distinct prime numbers
The prime factorization of 7129492745 is 5 × 47 × 1913 × 15859.
Since it has a total of 4 prime factors.
4 , 3 , 40 , 13 , 938 , 944 , 6556 , 4566 , 90542 , 95104 , 83808 , 955794 , 1606583 , 7326583 , 85626295 , 30431049 , 645302917 , 363714078 , 5838568848 , 3401886386
n×2
14258985490
n×3
21388478235
n×4
28517970980
n×5
35647463725
n÷2
3564746372.5
n÷3
2376497581.6667
n÷3
1782373186.25
n÷5
1425898549
n2
5.0829666801008E+19
n3
3.6238974068855E+29
n4
2.5836550271015E+39
n5
1.8420149771303E+49
2 √n
84436.323611346
3 √n
1924.6549329199
4 √n
290.57928971512
5 √n
93.456976407095
1 , 5 , 47 , 235 , 1913 , 9565 , 15859 , 79295 , 89911 , 449555 , 745373 , 3726865 , 30338267 , 151691335 , 1425898549 , 7129492745
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
-7129492744
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 7129492745 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129492745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111100110110110100001001
3
Ternary
200101212101202102212
4
Quaternary
12220330312310021
5
Quinary
104100122231440
6
Senary
3135241434505
8
Octal
65074666411
10
Decimal
7129492745
12
Duodecimal
146b79ba35
16
Hexadecimal
1a8f36d09
20
Vigesimal
5b7j6bh5
36
Base36
39wprt5
md5
461e078fbe5606a0192605254b92a188
sha1
50f930196f53aa0b86bee80264d2ef0fb0bd2a74
sha256
2864885d4efb061d9a2c2e3792f280243d752add58ec301780da13c4719fd95b
sha512
689817502f5430fc452aa444582997ce3970b7286ef0e7a12c6c0ded30351a0b1d2853d9726c8510e207f72e920593ebf876ca97bd53bbf416932cea0ed3c95a
ripemd-160
b13d10561e61317567130b8e3572c03a66b266d2
Diameter
14258985490
Circumference
44795924063.027
Area
1.5968610780646E+20
Volume
1.5179745961113E+30
Surface area
6.3874443122585E+20
Circumference
44795924063.027
Perimeter
28517970980
Area
5.0829666801008E+19
Diagonal
10082625332.82
Surface area
3.0497800080605E+20
Volume
3.6238974068855E+29
Space diagonal
12348643666.534
Perimeter
21388478235
Area
2.2009891357786E+19
Altitude
6174321833.2669
Surface area
2.2009891357786E+19
Volume
4.2708040512218E+28
Height
3360875110.9399