1043131981 is an odd 10-digits composite number following 1043131980
and preceding 1043131982 . In scientific notation, it is written as 1.043131981 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1043067232 positive integers (up to 1043131981) that are relatively prime to 1043131981.
1043131981 has 4 divisors, whose sum is 1043196732
The reverse of 1043131981 is 1891313401
Previous prime number is 30137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion forty-three million one hundred thirty-one thousand nine hundred eighty-one
Scientific notation
1.043131981 × 10^9
Engineering notation
1.043131981 × 10^9
Prime Factorization
30137 × 34613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1043131981
Product of the distinct prime numbers
The prime factorization of 1043131981 is 30137 × 34613.
Since it has a total of 2 prime factors.
3 , 4 , 95 , 43 , 921 , 168 , 7897 , 8671 , 9753 , 78391 , 13443 , 859482 , 374625 , 3783798 , 59684895 , 13474213 , 262400717 , 27479037 , 8187314464 , 2056852996
n×2
2086263962
n×3
3129395943
n×4
4172527924
n×5
5215659905
n÷2
521565990.5
n÷3
347710660.33333
n÷3
260782995.25
n÷5
208626396.2
n2
1088124329784984361
n3
1.1350572877029E+27
n4
1.18401455707E+36
n5
1.2350834504493E+45
2 √n
32297.553792818
3 √n
1014.1754345702
4 √n
179.71520189683
5 √n
63.63086866392
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1043131980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1043131981 can be divided by 4 positive divisors.
The sum of these divisors (counting 1043131981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110001011001110111001001101
3
Ternary
2200200211121001211
4
Quaternary
332023032321031
5
Quinary
4114020210411
6
Senary
251301534421
8
Octal
7613167115
10
Decimal
1043131981
12
Duodecimal
251414411
16
Hexadecimal
3e2cee4d
20
Vigesimal
g5jb9j1
36
Base36
h91xsd
md5
641f28e0c84b9276f79415eb13d9d967
sha1
1c710a046c16ccdd65be6633ec69d411341fba73
sha256
e6d928afaf04dc9354525d7959a607ad7a7bfaf0e186c6e471ace374fbf43d4e
sha512
78ffebc6abc28610545f39af9d6a2145e8cbf0908d819c24068d3ca656b769a0da8a1c73eb882988f1d26a612e7b2bc248acea77b2a5b00199d88d4389f6bbfa
ripemd-160
5f16b150f111e32a811e74ba8a16fb24c3dfb707
Diameter
2086263962
Circumference
6554191536.4683
Area
3.4184434006448E+18
Volume
4.7545168486013E+27
Surface area
1.3673773602579E+19
Circumference
6554191536.4683
Perimeter
4172527924
Area
1088124329784984361
Diagonal
1475211394.8753
Surface area
6528745978709906166
Volume
1.1350572877029E+27
Space diagonal
1806757590.092
Perimeter
3129395943
Area
4.7117165603486E+17
Altitude
903378795.04599
Surface area
4.7117165603486E+17
Volume
1.3376778419499E+26
Height
491737131.6251