40692981 is an odd 8-digits composite number following 40692980
and preceding 40692982 . In scientific notation, it is written as 4.0692981 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 23253048 positive integers (up to 40692981) that are relatively prime to 40692981.
40692981 has 12 divisors, whose sum is 63115872
The reverse of 40692981 is 18929604
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million six hundred ninety-two thousand nine hundred eighty-one
Scientific notation
4.0692981 × 10^7
Engineering notation
4.0692981 × 10^6
Prime Factorization
3 × 7 × 7 × 276823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5813283
Product of the distinct prime numbers
The prime factorization of 40692981 is 3 × 7 × 7 × 276823.
Since it has a total of 4 prime factors.
1 , 7 , 77 , 85 , 360 , 277 , 6483 , 2180 , 7732 , 88929 , 200409 , 756350 , 6423618 , 9267473 , 12722437 , 867119 , 884754505 , 670404927 , 4334961782 , 5964852186
n×2
81385962
n×3
122078943
n×4
162771924
n×5
203464905
n÷2
20346490.5
n÷3
13564327
n÷3
10173245.25
n÷5
8138596.2
n2
1655918702666361
n3
6.7384268305147E+22
n4
2.7420667498402E+30
n5
1.1158287015198E+38
2 √n
6379.105031272
3 √n
343.95886079603
4 √n
79.869299679364
5 √n
33.258595191886
1 , 3 , 7 , 21 , 49 , 147 , 276823 , 830469 , 1937761 , 5813283 , 13564327 , 40692981
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40692980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40692981 can be divided by 12 positive divisors.
The sum of these divisors (counting 40692981) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011001110110011110101
3
Ternary
2211120102021110
4
Quaternary
2123032303311
5
Quinary
40404133411
6
Senary
4012105233
8
Octal
233166365
10
Decimal
40692981
12
Duodecimal
11765219
16
Hexadecimal
26cecf5
20
Vigesimal
ce6c91
36
Base36
o86wl
md5
e83ee3f566d13c074834811cb0815975
sha1
36be79cf9b90186183cfe49b12fc2c99e44b3e5a
sha256
3633054c33f399c64f241b0f91ca1d11bf6a4210a025e9463dd727d498eeb548
sha512
b96eedbbd25f47d096ee5c135515aeb1fe7ccae9ea1a5539c6480ccbd015598af8d15f46707311c80ce5a38b5c657b28c2b29c48cdb5be3b07245598953313e7
ripemd-160
bd1b4047a20ef96aa412e08e4948e4b395313b8e
Diameter
81385962
Circumference
255681540.32454
Area
5.2022220312386E+15
Volume
2.822585630333E+23
Surface area
2.0808888124954E+16
Circumference
255681540.32454
Perimeter
162771924
Area
1655918702666361
Diagonal
57548565.623591
Surface area
9935512215998166
Volume
6.7384268305147E+22
Space diagonal
70482310.603435
Perimeter
122078943
Area
7.1703383155542E+14
Altitude
35241155.301717
Surface area
7.1703383155542E+14
Volume
7.9413121773105E+21
Height
19182855.207864