40695981 is an odd 8-digits composite number following 40695980
and preceding 40695982 . In scientific notation, it is written as 4.0695981 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 26787072 positive integers (up to 40695981) that are relatively prime to 40695981.
40695981 has 8 divisors, whose sum is 54948480
The reverse of 40695981 is 18959604
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million six hundred ninety-five thousand nine hundred eighty-one
Scientific notation
4.0695981 × 10^7
Engineering notation
4.0695981 × 10^6
Prime Factorization
3 × 79 × 171713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40695981
Product of the distinct prime numbers
The prime factorization of 40695981 is 3 × 79 × 171713.
Since it has a total of 3 prime factors.
7 , 8 , 95 , 51 , 807 , 532 , 8899 , 5830 , 15371 , 24781 , 854524 , 125852 , 8882885 , 6841017 , 19161713 , 17268858 , 803817058 , 754479163 , 7826303336 , 4673036502
n×2
81391962
n×3
122087943
n×4
162783924
n×5
203479905
n÷2
20347990.5
n÷3
13565327
n÷3
10173995.25
n÷5
8139196.2
n2
1656162869552361
n3
6.7399172672208E+22
n4
2.7428754504839E+30
n5
1.1162400721826E+38
2 √n
6379.3401696414
3 √n
343.96731312369
4 √n
79.870771685526
5 √n
33.259085560697
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
-40695980
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 40695981 can be divided by 8 positive divisors.
The sum of these divisors (counting 40695981) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011001111100010101101
3
Ternary
2211120120101120
4
Quaternary
2123033202231
5
Quinary
40404232411
6
Senary
4012131153
8
Octal
233174255
10
Decimal
40695981
12
Duodecimal
11766ab9
16
Hexadecimal
26cf8ad
20
Vigesimal
ce6jj1
36
Base36
o897x
md5
9bc18ef07dbdae89c270dc70bfccc13b
sha1
c4e3d992f5be158e9124adc7b375ca69a342e9aa
sha256
a2f3a2a0cb0565c7a22923e0f58d192c1559b8b29f74bbe47f937702577b8ec8
sha512
5f051bad52f8fbce09c7954949777c3d6b2df5a6f1e47b785a8af366de3499831207bec6dafc02944583f17eb0c8409d64dbda3234858035ea591b01b405cec0
ripemd-160
187a2210745c3c7601d360519f43419820149c12
Diameter
81391962
Circumference
255700389.88046
Area
5.2029891041339E+15
Volume
2.8232099430005E+23
Surface area
2.0811956416536E+16
Circumference
255700389.88046
Perimeter
162783924
Area
1656162869552361
Diagonal
57552808.264278
Surface area
9936977217314166
Volume
6.7399172672208E+22
Space diagonal
70487506.755858
Perimeter
122087943
Area
7.1713955891844E+14
Altitude
35243753.377929
Surface area
7.1713955891844E+14
Volume
7.9430686738136E+21
Height
19184269.421426