40809739 is an odd 8-digits composite number following 40809738
and preceding 40809740 . In scientific notation, it is written as 4.0809739 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 38661840 positive integers (up to 40809739) that are relatively prime to 40809739.
40809739 has 4 divisors, whose sum is 42957640
The reverse of 40809739 is 93790804
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million eight hundred nine thousand seven hundred thirty-nine
Scientific notation
4.0809739 × 10^7
Engineering notation
4.0809739 × 10^6
Prime Factorization
19 × 2147881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40809739
Product of the distinct prime numbers
The prime factorization of 40809739 is 19 × 2147881.
Since it has a total of 2 prime factors.
8 , 2 , 68 , 26 , 638 , 438 , 6521 , 1527 , 33178 , 50602 , 684937 , 972211 , 7609135 , 4270204 , 4800537 , 22127548 , 768177707 , 429325403 , 1779702479 , 9031972653
n×2
81619478
n×3
122429217
n×4
163238956
n×5
204048695
n÷2
20404869.5
n÷3
13603246.333333
n÷3
10202434.75
n÷5
8161947.8
n2
1665434797248121
n3
6.7965959397214E+22
n4
2.7736730638849E+30
n5
1.1319287380847E+38
2 √n
6388.2500733769
3 √n
344.28751370912
4 √n
79.926529221385
5 √n
33.277658715252
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40809738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40809739 can be divided by 4 positive divisors.
The sum of these divisors (counting 40809739) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101011010100001011
3
Ternary
2211210100102211
4
Quaternary
2123223110023
5
Quinary
40421402424
6
Senary
4014405551
8
Octal
233532413
10
Decimal
40809739
12
Duodecimal
118008b7
16
Hexadecimal
26eb50b
20
Vigesimal
cf146j
36
Base36
oaozv
md5
57e43af8fbc01966b16a4664556c7623
sha1
0292891a7f7cc05ddcabe4c58d3bfe39ba98c9ab
sha256
9c8384ab9367721e18305b30e0fb5faa76b2355558040294ff4cc4fa8f27e3be
sha512
838aebfbd7b6465dae34ea8fc13cb8d6892f68abd8fd37b098dcc573fce179c0f34c13c0d9e62ccac9a680331ae4fdfef9a130a53841b4cc3f3a3c5c91a066db
ripemd-160
bc9fb80a7e20a5e633aadeef724f8878c0bb936f
Diameter
81619478
Circumference
256415152.47463
Area
5.2321177240675E+15
Volume
2.8469514498196E+23
Surface area
2.092847089627E+16
Circumference
256415152.47463
Perimeter
163238956
Area
1665434797248121
Diagonal
57713686.370706
Surface area
9992608783488726
Volume
6.7965959397214E+22
Space diagonal
70684541.391625
Perimeter
122429217
Area
7.2115442138173E+14
Altitude
35342270.695813
Surface area
7.2115442138173E+14
Volume
8.0098651299366E+21
Height
19237895.456902