40390939 is an odd 8-digits composite number following 40390938
and preceding 40390940 . In scientific notation, it is written as 4.0390939 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 37943136 positive integers (up to 40390939) that are relatively prime to 40390939.
40390939 has 8 divisors, whose sum is 42914160
The reverse of 40390939 is 93909304
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million three hundred ninety thousand nine hundred thirty-nine
Scientific notation
4.0390939 × 10^7
Engineering notation
4.0390939 × 10^6
Prime Factorization
37 × 29 × 37643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40390939
Product of the distinct prime numbers
The prime factorization of 40390939 is 37 × 29 × 37643.
Since it has a total of 3 prime factors.
3 , 7 , 98 , 15 , 222 , 981 , 4237 , 1984 , 8361 , 57810 , 583224 , 928023 , 4233299 , 1826989 , 77895012 , 29032928 , 559180613 , 887672224 , 5130262106 , 8442654215
n×2
80781878
n×3
121172817
n×4
161563756
n×5
201954695
n÷2
20195469.5
n÷3
13463646.333333
n÷3
10097734.75
n÷5
8078187.8
n2
1631427953301721
n3
6.5894906944705E+22
n4
2.6615571668142E+30
n5
1.0750279316981E+38
2 √n
6355.386612945
3 √n
343.10573965411
4 √n
79.720678703489
5 √n
33.209075836045
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
-40390938
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 40390939 can be divided by 8 positive divisors.
The sum of these divisors (counting 40390939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000101000100011011
3
Ternary
2211000001221201
4
Quaternary
2122011010123
5
Quinary
40320002224
6
Senary
4001415031
8
Octal
232050433
10
Decimal
40390939
12
Duodecimal
1163a477
16
Hexadecimal
268511b
20
Vigesimal
cc8h6j
36
Base36
o1puj
md5
f2305532264d7bdb2f0ce54178eac218
sha1
a27610e4e44b95d785926011adfc6f67b2e51277
sha256
16e6d0ec29c9c5482cc7a0c180f7f39d5c7015368f630b5d66e6fa44c65052d8
sha512
69aee49cc398503199f12eb2fcfe26f025f598147d355eafc8ee98888bb5818bf47be1d2d15789aadcba43e51e49f1c3da9b12b195252db42b008eba6a562d37
ripemd-160
4bd9115a6f59fe77749e21a2131bf4dc76bafe15
Diameter
80781878
Circumference
253783754.46799
Area
5.1252820729537E+15
Volume
2.7601994075529E+23
Surface area
2.0501128291815E+16
Circumference
253783754.46799
Perimeter
161563756
Area
1631427953301721
Diagonal
57121413.730784
Surface area
9788567719810326
Volume
6.5894906944705E+22
Space diagonal
69959158.513415
Perimeter
121172817
Area
7.0642902600167E+14
Altitude
34979579.256708
Surface area
7.0642902600167E+14
Volume
7.7657892577095E+21
Height
19040471.243595