40694781 is an odd 8-digits composite number following 40694780
and preceding 40694782 . In scientific notation, it is written as 4.0694781 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 27095472 positive integers (up to 40694781) that are relatively prime to 40694781.
40694781 has 8 divisors, whose sum is 54328480
The reverse of 40694781 is 18749604
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty million six hundred ninety-four thousand seven hundred eighty-one
Scientific notation
4.0694781 × 10^7
Engineering notation
4.0694781 × 10^6
Prime Factorization
3 × 829 × 16363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40694781
Product of the distinct prime numbers
The prime factorization of 40694781 is 3 × 829 × 16363.
Since it has a total of 3 prime factors.
5 , 7 , 8 , 86 , 771 , 132 , 4900 , 2361 , 54637 , 22165 , 308402 , 110679 , 4635160 , 9628940 , 80425915 , 58520122 , 121671611 , 23379452 , 2325688816 , 8330471931
n×2
81389562
n×3
122084343
n×4
162779124
n×5
203473905
n÷2
20347390.5
n÷3
13564927
n÷3
10173695.25
n÷5
8138956.2
n2
1656065200637961
n3
6.7393210661683E+22
n4
2.7425519487641E+30
n5
1.1160755093608E+38
2 √n
6379.2461153337
3 √n
343.96393224247
4 √n
79.870182892827
5 √n
33.258889416643
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
-40694780
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 40694781 can be divided by 8 positive divisors.
The sum of these divisors (counting 40694781) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011001111001111111101
3
Ternary
2211120111202010
4
Quaternary
2123033033331
5
Quinary
40404213111
6
Senary
4012121433
8
Octal
233171775
10
Decimal
40694781
12
Duodecimal
11766279
16
Hexadecimal
26cf3fd
20
Vigesimal
ce6gj1
36
Base36
o88al
md5
ec3e2e3da1cc2309e38ed3ca215371cd
sha1
8d73f0d5812754948eafde484e48daf3876f0f96
sha256
f5a5b40a1adacaddc9ddee87bc4b2323d548fa3520ab0a865fed07fa22f8b52d
sha512
846b3d73c7d4686c46ef0b410a4f51764bf56492118047acebb1066af60b229da212b694e27ddc36e66e4f83c7bd45bf09d6a8b251d52d44129804bb8954d073
ripemd-160
7abe7807317b45b78f7449521a83dc5ffe3687b2
Diameter
81389562
Circumference
255692850.05809
Area
5.2026822681899E+15
Volume
2.8229602068876E+23
Surface area
2.081072907276E+16
Circumference
255692850.05809
Perimeter
162779124
Area
1656065200637961
Diagonal
57551111.208003
Surface area
9936391203827766
Volume
6.7393210661683E+22
Space diagonal
70485428.294889
Perimeter
122084343
Area
7.1709726703792E+14
Altitude
35242714.147444
Surface area
7.1709726703792E+14
Volume
7.9423660441349E+21
Height
19183703.736001