40389992 is an even 8-digits composite number following 40389991
and preceding 40389993 . In scientific notation, it is written as 4.0389992 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 20194992 positive integers (up to 40389992) that are relatively prime to 40389992.
40389992 has 8 divisors, whose sum is 75731250
The reverse of 40389992 is 29998304
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million three hundred eighty-nine thousand nine hundred ninety-two
Scientific notation
4.0389992 × 10^7
Engineering notation
4.0389992 × 10^6
Prime Factorization
2 × 2 × 2 × 5048749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10097498
Product of the distinct prime numbers
The prime factorization of 40389992 is 2 × 2 × 2 × 5048749.
Since it has a total of 4 prime factors.
4 , 5 , 79 , 79 , 554 , 549 , 3295 , 1787 , 75164 , 69467 , 456343 , 580936 , 2885850 , 951036 , 40096001 , 120711 , 806297761 , 464929684 , 5633113525 , 6729104935
n×2
80779984
n×3
121169976
n×4
161559968
n×5
201949960
n÷2
20194996
n÷3
13463330.666667
n÷3
10097498
n÷5
8077998.4
n2
1631351453760064
n3
6.5890272166557E+22
n4
2.6613075656851E+30
n5
1.0749019128756E+38
2 √n
6355.3121087796
3 √n
343.10305816429
4 √n
79.720211419561
5 √n
33.208920111565
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
-40389991
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 40389992 can be divided by 8 positive divisors.
The sum of these divisors (counting 40389992) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000100110101101000
3
Ternary
2211000000122122
4
Quaternary
2122010311220
5
Quinary
40314434432
6
Senary
4001410412
8
Octal
232046550
10
Decimal
40389992
12
Duodecimal
11639a08
16
Hexadecimal
2684d68
20
Vigesimal
cc8ejc
36
Base36
o1p48
md5
90c23a40586145855715c29cfdf1276d
sha1
efd0f77eec3bd204f59e5012827324db47b34088
sha256
c29b7c458ba7f86e5f64ec3fc8f4ec025da19706de2f05b1dd99e5a526ac8fce
sha512
5d10fe5d94413aa52b33d9142f5ca8ec6f93ab4411af610072cccbc807a751b7b2c297fbf2f3f5654173f715b297849902f8a66acfeea0e00d9b6ef8c5881f8b
ripemd-160
11b441b7c0cc20df47d6b19a70b4045cdb51fd06
Diameter
80779984
Circumference
253777804.2915
Area
5.1250417425556E+15
Volume
2.7600052664198E+23
Surface area
2.0500166970223E+16
Circumference
253777804.2915
Perimeter
161559968
Area
1631351453760064
Diagonal
57120074.470541
Surface area
9788108722560384
Volume
6.5890272166557E+22
Space diagonal
69957518.2613
Perimeter
121169976
Area
7.0639590072845E+14
Altitude
34978759.13065
Surface area
7.0639590072845E+14
Volume
7.7652430438667E+21
Height
19040024.823514