1013640981 is an odd 10-digits composite number following 1013640980
and preceding 1013640982 . In scientific notation, it is written as 1.013640981 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 645980720 positive integers (up to 1013640981) that are relatively prime to 1013640981.
1013640981 has 16 divisors, whose sum is 1411153920
The reverse of 1013640981 is 1890463101
Previous prime number is 2111
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion thirteen million six hundred forty thousand nine hundred eighty-one
Scientific notation
1.013640981 × 10^9
Engineering notation
1.013640981 × 10^9
Prime Factorization
3 × 23 × 2111 × 6959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1013640981
Product of the distinct prime numbers
The prime factorization of 1013640981 is 3 × 23 × 2111 × 6959.
Since it has a total of 4 prime factors.
6 , 9 , 78 , 76 , 554 , 796 , 6663 , 3480 , 89949 , 89737 , 773766 , 743787 , 8259673 , 1980582 , 49230409 , 78181562 , 267679920 , 264308882 , 8323475273 , 1269468828
n×2
2027281962
n×3
3040922943
n×4
4054563924
n×5
5068204905
n÷2
506820490.5
n÷3
337880327
n÷3
253410245.25
n÷5
202728196.2
n2
1027468038362642361
n3
1.0414837103521E+27
n4
1.0556905698568E+36
n5
1.0700912248621E+45
2 √n
31837.728891992
3 √n
1004.5264737875
4 √n
178.43130020261
5 √n
63.266940355719
1 , 3 , 23 , 69 , 2111 , 6333 , 6959 , 20877 , 48553 , 145659 , 160057 , 480171 , 14690449 , 44071347 , 337880327 , 1013640981
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
-1013640980
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 1013640981 can be divided by 16 positive divisors.
The sum of these divisors (counting 1013640981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100011010101110111100010101
3
Ternary
2121122100022000120
4
Quaternary
330122232330111
5
Quinary
4033443002411
6
Senary
244325502153
8
Octal
7432567425
10
Decimal
1013640981
12
Duodecimal
243571959
16
Hexadecimal
3c6aef15
20
Vigesimal
fgf5291
36
Base36
grhudx
md5
b8d42ce68b731214f0db22bbabcc16ae
sha1
722dff7fa65344686dcddd4463706f802c9f721f
sha256
14af058c1128553263c6c25e817448a7eec287fe7a37fc056ccbbf2508b1d570
sha512
71d31ada1f8dea3e9cb6db1dddb3fd28f948a6d1a8e8f9ad772df7da6daef033da179f2fc632c345cff9e6c580aebb9e6cb5b0d7355e7acfbf1917793867494c
ripemd-160
70ae070fe372bf25cd2f427118dc8f8e471f3721
Diameter
2027281962
Circumference
6368894118.5743
Area
3.2278860411184E+18
Volume
4.3625567643673E+27
Surface area
1.2911544164474E+19
Circumference
6368894118.5743
Perimeter
4054563924
Area
1027468038362642361
Diagonal
1433504822.7074
Surface area
6164808230175854166
Volume
1.0414837103521E+27
Space diagonal
1755677679.726
Perimeter
3040922943
Area
4.4490671139931E+17
Altitude
877838839.86298
Surface area
4.4490671139931E+17
Volume
1.2274003234754E+26
Height
477834940.90246