7121484789 is an odd 10-digits composite number following 7121484788
and preceding 7121484790 . In scientific notation, it is written as 7.121484789 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 4583944176 positive integers (up to 7121484789) that are relatively prime to 7121484789.
7121484789 has 8 divisors, whose sum is 9822737760
The reverse of 7121484789 is 9874841217
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion one hundred twenty-one million four hundred eighty-four thousand seven hundred eighty-nine
Scientific notation
7.121484789 × 10^9
Engineering notation
7.121484789 × 10^9
Prime Factorization
3 × 29 × 81856147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7121484789
Product of the distinct prime numbers
The prime factorization of 7121484789 is 3 × 29 × 81856147.
Since it has a total of 3 prime factors.
3 , 1 , 74 , 76 , 37 , 151 , 1284 , 624 , 66771 , 64140 , 722881 , 690038 , 3239861 , 432323 , 41568490 , 31343612 , 541842468 , 66641554 , 5869191959 , 6240598201
n×2
14242969578
n×3
21364454367
n×4
28485939156
n×5
35607423945
n÷2
3560742394.5
n÷3
2373828263
n÷3
1780371197.25
n÷5
1424296957.8
n2
5.0715545599958E+19
n3
3.6116998655594E+29
n4
2.5720665655015E+39
n5
1.8316932922514E+49
2 √n
84388.890198888
3 √n
1923.9340622722
4 √n
290.49765954115
5 √n
93.435972505303
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
-7121484788
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 7121484789 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121484789) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000011110010011101111110101
3
Ternary
200101022022220120220
4
Quaternary
12220132103233311
5
Quinary
104041100003124
6
Senary
3134354044553
8
Octal
65036235765
10
Decimal
7121484789
12
Duodecimal
1468b79759
16
Hexadecimal
1a8793bf5
20
Vigesimal
5b595bj9
36
Base36
39ry4tx
md5
93b3b0acfc4f47f55bcc398e06563c9b
sha1
ccc124a3d78fce04a516c9d77f096ebed78cf12f
sha256
525060cf10e58c6770d91f5b79e192f1467364994ea86a1fb6af1e4e01911d0f
sha512
26f2b2cb837a4e7ee218f2593a78b61050d9c7e88f042aafc834cb79e54bda5e6cdca468cd6a4518ce0ef33d36f8353e867a44aa7d25f06974dc5237d538b1d7
ripemd-160
672725f42707880cb57e2ea681cbd4300a22bf29
Diameter
14242969578
Circumference
44745608591.548
Area
1.5932758547963E+20
Volume
1.5128653019484E+30
Surface area
6.3731034191851E+20
Circumference
44745608591.548
Perimeter
28485939156
Area
5.0715545599958E+19
Diagonal
10071300372.837
Surface area
3.0429327359975E+20
Volume
3.6116998655594E+29
Space diagonal
12334773479.877
Perimeter
21364454367
Area
2.1960475428176E+19
Altitude
6167386739.9385
Surface area
2.1960475428176E+19
Volume
4.2564291109127E+28
Height
3357100124.2792