40809868 is an even 8-digits composite number following 40809867
and preceding 40809869 . In scientific notation, it is written as 4.0809868 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 18549920 positive integers (up to 40809868) that are relatively prime to 40809868.
40809868 has 12 divisors, whose sum is 77909832
The reverse of 40809868 is 86890804
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million eight hundred nine thousand eight hundred sixty-eight
Scientific notation
4.0809868 × 10^7
Engineering notation
4.0809868 × 10^6
Prime Factorization
2 × 2 × 11 × 927497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20404934
Product of the distinct prime numbers
The prime factorization of 40809868 is 2 × 2 × 11 × 927497.
Since it has a total of 4 prime factors.
2 , 10 , 46 , 68 , 48 , 382 , 1467 , 9666 , 67715 , 8820 , 734244 , 519074 , 8204349 , 8388264 , 66979453 , 90260413 , 295391994 , 408195009 , 6873566928 , 5230717078
n×2
81619736
n×3
122429604
n×4
163239472
n×5
204049340
n÷2
20404934
n÷3
13603289.333333
n÷3
10202467
n÷5
8161973.6
n2
1665445326177424
n3
6.7966603922518E+22
n4
2.7737081344862E+30
n5
1.1319466283891E+38
2 √n
6388.2601700306
3 √n
344.28787647418
4 √n
79.926592383453
5 √n
33.277679753429
1 , 2 , 4 , 11 , 22 , 44 , 927497 , 1854994 , 3709988 , 10202467 , 20404934 , 40809868
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
-40809867
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 40809868 can be divided by 12 positive divisors.
The sum of these divisors (counting 40809868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011011101011010110001100
3
Ternary
2211210100121121
4
Quaternary
2123223112030
5
Quinary
40421403433
6
Senary
4014410324
8
Octal
233532614
10
Decimal
40809868
12
Duodecimal
118009a4
16
Hexadecimal
26eb58c
20
Vigesimal
cf14d8
36
Base36
oap3g
md5
78579a8cd79fedd152fdd28abfe167fe
sha1
0d69bc6aa059fb261f771a521686536542c2a27c
sha256
8e77b5a36d044ee4699e4c0dc698a84c3d3ed0e97474aabcd2af49433f07631a
sha512
5ad7a5907db42020c27619d0093619e69705a72c8d7a623d7bde1c1a8b2b97547e1b30765a2945a155bc2db62fde36cef49cc4313777c884f6a89b78203e4347
ripemd-160
2e9fb8c67871999f1931cb41210c1ba83c82d115
Diameter
81619736
Circumference
256415963.00554
Area
5.2321508016745E+15
Volume
2.8469784476324E+23
Surface area
2.0928603206698E+16
Circumference
256415963.00554
Perimeter
163239472
Area
1665445326177424
Diagonal
57713868.804256
Surface area
9992671957064544
Volume
6.7966603922518E+22
Space diagonal
70684764.826179
Perimeter
122429604
Area
7.2115898054185E+14
Altitude
35342382.41309
Surface area
7.2115898054185E+14
Volume
8.0099410879721E+21
Height
19237956.268085