40103981 is an odd 8-digits prime number following 40103980
and preceding 40103982 . In scientific notation, it is written as 4.0103981 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 40103980 positive integers (up to 40103981) that are relatively prime to 40103981.
40103981 has 2 divisors, whose sum is 40103982
The reverse of 40103981 is 18930104
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty million one hundred three thousand nine hundred eighty-one
Scientific notation
4.0103981 × 10^7
Engineering notation
4.0103981 × 10^6
Prime Factorization
40103981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40103981
Product of the distinct prime numbers
The prime factorization of 40103981 is 40103981.
Since it has a total of 1 prime factors.
8 , 1 , 97 , 43 , 943 , 63 , 9068 , 2961 , 48739 , 31354 , 568684 , 214357 , 1074877 , 4625727 , 66571964 , 8733247 , 978645598 , 397343724 , 6230050297 , 5456334921
n×2
80207962
n×3
120311943
n×4
160415924
n×5
200519905
n÷2
20051990.5
n÷3
13367993.666667
n÷3
10025995.25
n÷5
8020796.2
n2
1608329292048361
n3
6.4500407370051E+22
n4
2.5867231116608E+30
n5
1.037378945223E+38
2 √n
6332.770404807
3 √n
342.29127460452
4 √n
79.578705724629
5 √n
33.161754295436
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40103982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20051991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6332.7704837614
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999501296
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40103981 can be divided by 2 positive divisors.
The sum of these divisors (counting 40103981) is 40103982, the average is 20051991.
Base
System
Value
2
Binary
10011000111111000000101101
3
Ternary
2210110111022122
4
Quaternary
2120333000231
5
Quinary
40231311411
6
Senary
3551322325
8
Octal
230770055
10
Decimal
40103981
12
Duodecimal
115203a5
16
Hexadecimal
263f02d
20
Vigesimal
cacjj1
36
Base36
nvkfh
md5
9f0cdb1a06987fba85e7cbde1b57627e
sha1
d046f35bd1dfb73f0929580bed492bbbea3b4073
sha256
10becb803b010b9e9eddd4736761f6f48de23bcc028d41fe869fe8e2db613f61
sha512
894a08d31db51513c1c3e64afaf40a16e9a01f71b81ddaa7ebc78692a714c54d2c1bd441df1e4f1e2ff6c4f04968648fcbeb5afbde621893fe5764f9e2cfb8bc
ripemd-160
0350a97f1e485e2b80d5bea8b31cde39f17586d4
Diameter
80207962
Circumference
251980744.17861
Area
5.0527154884524E+15
Volume
2.701786745964E+23
Surface area
2.021086195381E+16
Circumference
251980744.17861
Perimeter
160415924
Area
1608329292048361
Diagonal
56715593.835353
Surface area
9649975752290166
Volume
6.4500407370051E+22
Space diagonal
69462132.677777
Perimeter
120311943
Area
6.9642701228226E+14
Altitude
34731066.338888
Surface area
6.9642701228226E+14
Volume
7.6014459067763E+21
Height
18905197.945118