40389919 is an odd 8-digits composite number following 40389918
and preceding 40389920 . In scientific notation, it is written as 4.0389919 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40377040 positive integers (up to 40389919) that are relatively prime to 40389919.
40389919 has 4 divisors, whose sum is 40402800
The reverse of 40389919 is 91998304
Previous prime number is 5399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million three hundred eighty-nine thousand nine hundred nineteen
Scientific notation
4.0389919 × 10^7
Engineering notation
4.0389919 × 10^6
Prime Factorization
5399 × 7481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40389919
Product of the distinct prime numbers
The prime factorization of 40389919 is 5399 × 7481.
Since it has a total of 2 prime factors.
3 , 3 , 49 , 71 , 664 , 331 , 9908 , 47 , 18526 , 47510 , 785157 , 135616 , 9142844 , 6640897 , 8471087 , 14794038 , 316630097 , 214237323 , 9609456503 , 4416310316
n×2
80779838
n×3
121169757
n×4
161559676
n×5
201949595
n÷2
20194959.5
n÷3
13463306.333333
n÷3
10097479.75
n÷5
8077983.8
n2
1631345556826561
n3
6.5889914901235E+22
n4
2.6612883257778E+30
n5
1.0748921991381E+38
2 √n
6355.30636555
3 √n
343.10285145848
4 √n
79.720175398389
5 √n
33.208908107339
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
-40389918
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 40389919 can be divided by 4 positive divisors.
The sum of these divisors (counting 40389919) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000100110100011111
3
Ternary
2211000000112221
4
Quaternary
2122010310133
5
Quinary
40314434134
6
Senary
4001410211
8
Octal
232046437
10
Decimal
40389919
12
Duodecimal
11639967
16
Hexadecimal
2684d1f
20
Vigesimal
cc8efj
36
Base36
o1p27
md5
dd52fe060b1264c3711518d3deb69b94
sha1
05b99c609fe82c2d427e8aa35639701c93c5bdf2
sha256
35341b5a228ce51ca873b1e71f0bac4e32a2a7b830c94165fea01a0652b4fa05
sha512
e62e53c528833bacf072b945326ffb2a364c2a6e17d972be10857b68ea620e9104901ddf04e4e21e6ad9a8af324a8aea8b638cac971b4fd98ba63e7e63bf1957
ripemd-160
f833533d4b5de86e28a2def1b69d72fc489fdf9a
Diameter
80779838
Circumference
253777345.61897
Area
5.1250232167927E+15
Volume
2.759990301325E+23
Surface area
2.0500092867171E+16
Circumference
253777345.61897
Perimeter
161559676
Area
1631345556826561
Diagonal
57119971.232951
Surface area
9788073340959366
Volume
6.5889914901235E+22
Space diagonal
69957391.821592
Perimeter
121169757
Area
7.0639334728134E+14
Altitude
34978695.910796
Surface area
7.0639334728134E+14
Volume
7.7652009397446E+21
Height
19039990.410984