7129284939 is an odd 10-digits composite number following 7129284938
and preceding 7129284940 . In scientific notation, it is written as 7.129284939 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 4069437120 positive integers (up to 7129284939) that are relatively prime to 7129284939.
7129284939 has 24 divisors, whose sum is 10519470000
The reverse of 7129284939 is 9394829217
Previous prime number is 971
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
seven billion one hundred twenty-nine million two hundred eighty-four thousand nine hundred thirty-nine
Scientific notation
7.129284939 × 10^9
Engineering notation
7.129284939 × 10^9
Prime Factorization
3 × 3 × 49 × 971 × 16649
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
2376428313 Product of the distinct prime numbers
The prime factorization of 7129284939 is 3 × 3 × 49 × 971 × 16649.
Since it has a total of 5 prime factors.
4 , 1 , 56 , 71 , 592 , 524 , 2907 , 6570 , 64422 , 61077 , 510823 , 860059 , 8966907 , 8181975 , 29008878 , 12227586 , 448723154 , 450025559 , 2290384032 , 1594299712
n×2
14258569878
n×3
21387854817
n×4
28517139756
n×5
35646424695
n÷2
3564642469.5
n÷3
2376428313
n÷3
1782321234.75
n÷5
1425856987.8
n2
5.0826703741452E+19
n3
3.6235805348295E+29
n4
2.5833538132214E+39
n5
1.8417465432707E+49
2 √n84435.093053777
3 √n1924.6362331918
4 √n290.57717228608
5 √n93.456431595631
1 , 3 , 9 , 49 , 147 , 441 , 971 , 2913 , 8739 , 16649 , 47579 , 49947 , 142737 , 149841 , 428211 , 815801 , 2447403 , 7342209 , 16166179 , 48498537 , 145495611 , 792142771 , 2376428313 , 7129284939
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7129284938 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129284939 can be divided by 24 positive divisors.
The sum of these divisors (counting 7129284939) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101000111100000100000101001011
3
Ternary
200101212000012101100
4
Quaternary
12220330010011023
5
Quinary
104100044104224
6
Senary
3135233152443
8
Octal
65074040513
10
Decimal
7129284939
12
Duodecimal
146b6bb723
16
Hexadecimal
1a8f0414b
20
Vigesimal
5b7i0c6j
36
Base36
39wlbgr
md5
72f99e9552401a9806741838876ec3c1
sha1
b397b928a762a60e21e3a055332291ca844035c8
sha256
134fdead90dec5a8e91ba1d3a198eb803e36d42b0193b659e78282ad81bb16cd
sha512
671502ea862a91fc300ce93b57aa75559af7d15542091ea9cdcb2bed6aaf96e76a548813a0cdee9f563f2ddf14239902eb0a7b2e0e7aedebe96e8fe2a85d69e7
ripemd-160
e5ab5674c37d5c4c88380996a5ba04a95e2ec37c
Diameter
14258569878
Circumference
44794618379.422
Area
1.5967679908033E+20
Volume
1.5178418650548E+30
Surface area
6.3870719632132E+20
Circumference
44794618379.422
Perimeter
28517139756
Area
5.0826703741452E+19
Diagonal
10082331450.756
Surface area
3.0496022244871E+20
Volume
3.6235805348295E+29
Space diagonal
12348283735.984
Perimeter
21387854817
Area
2.2008608315362E+19
Altitude
6174141867.9918
Surface area
2.2008608315362E+19
Volume
4.2704306139225E+28
Height
3360777150.252