7131233981 is an odd 10-digits prime number following 7131233980
and preceding 7131233982 . In scientific notation, it is written as 7.131233981 × 10^9.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 7131233980 positive integers (up to 7131233981) that are relatively prime to 7131233981.
7131233981 has 2 divisors, whose sum is 7131233982
The reverse of 7131233981 is 1893321317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
seven billion one hundred thirty-one million two hundred thirty-three thousand nine hundred eighty-one
Scientific notation
7.131233981 × 10^9
Engineering notation
7.131233981 × 10^9
Prime Factorization
7131233981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7131233981 Product of the distinct prime numbers
The prime factorization of 7131233981 is 7131233981.
Since it has a total of 1 prime factors.
8 , 6 , 33 , 72 , 489 , 230 , 2409 , 7189 , 47984 , 26404 , 606025 , 532387 , 3066614 , 8896553 , 62698862 , 43765001 , 399723948 , 688072705 , 4945445829 , 2844341912
n×2
14262467962
n×3
21393701943
n×4
28524935924
n×5
35656169905
n÷2
3565616990.5
n÷3
2377077993.6667
n÷3
1782808495.25
n÷5
1426246796.2
n2
5.0854498091769E+19
n3
3.6265532487872E+29
n4
2.5861799761657E+39
n5
1.8442654527015E+49
2 √n84446.633923443
3 √n1924.8116063228
4 √n290.59703013528
5 √n93.461540960631
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7131233982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3565616991 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
84446.633929364 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997195 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131233981 can be divided by 2 positive divisors.
The sum of these divisors (counting 7131233981) is 7131233982, the average is 3565616991.
Base
System
Value
2
Binary
110101001000011011111111010111101
3
Ternary
200101222200012222002
4
Quaternary
12221003133322331
5
Quinary
104101043441411
6
Senary
3135343032045
8
Octal
65103377275
10
Decimal
7131233981
12
Duodecimal
147029b625
16
Hexadecimal
1a90dfebd
20
Vigesimal
5b8a44j1
36
Base36
39xr3ct
md5
6cddb5af168173397bec1910661783cb
sha1
31c76642593f0f4fd378093ea4c77d81331cc6e7
sha256
5a8087cd47c55ffc305cc8aba56016c9f8168d5bbaa71c783401b06435b48050
sha512
1070ac1c52e079e269ba69ebc192fbad8fdfb7391144711938dae10bb3a3d584ff5b0538fd11384a6deca3c546ac98038398f50bff43a8a53c823fad5c96e664
ripemd-160
565c35f7daffce5df264d339683a04f92c627382
Diameter
14262467962
Circumference
44806864571.479
Area
1.597641176071E+20
Volume
1.5190870725656E+30
Surface area
6.3905647042839E+20
Circumference
44806864571.479
Perimeter
28524935924
Area
5.0854498091769E+19
Diagonal
10085087812.386
Surface area
3.0512698855061E+20
Volume
3.6265532487872E+29
Space diagonal
12351659575.754
Perimeter
21393701943
Area
2.202064362209E+19
Altitude
6175829787.8768
Surface area
2.202064362209E+19
Volume
4.2739339909193E+28
Height
3361695937.462