18442959 is an odd 8-digits composite number following 18442958
and preceding 18442960 . In scientific notation, it is written as 1.8442959 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 12295304 positive integers (up to 18442959) that are relatively prime to 18442959.
18442959 has 4 divisors, whose sum is 24590616
The reverse of 18442959 is 95924481
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million four hundred forty-two thousand nine hundred fifty-nine
Scientific notation
1.8442959 × 10^7
Engineering notation
1.8442959 × 10^6
Prime Factorization
3 × 6147653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18442959
Product of the distinct prime numbers
The prime factorization of 18442959 is 3 × 6147653.
Since it has a total of 2 prime factors.
8 , 1 , 47 , 15 , 118 , 578 , 7787 , 5081 , 51423 , 24135 , 887501 , 323224 , 7424061 , 9542732 , 61595165 , 23909466 , 613089866 , 871676850 , 1129890591 , 3799555440
n×2
36885918
n×3
55328877
n×4
73771836
n×5
92214795
n÷2
9221479.5
n÷3
6147653
n÷3
4610739.75
n÷5
3688591.8
n2
340142736675681
n3
6.2732385466574E+21
n4
1.1569708131322E+29
n5
2.1337965270794E+36
2 √n
4294.52663282
3 √n
264.20652171061
4 √n
65.532637920505
5 √n
28.390047565625
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
-18442958
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 18442959 can be divided by 4 positive divisors.
The sum of these divisors (counting 18442959) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110010110101011001111
3
Ternary
1021200222222120
4
Quaternary
1012112223033
5
Quinary
14210133314
6
Senary
1455144023
8
Octal
106265317
10
Decimal
18442959
12
Duodecimal
6215013
16
Hexadecimal
1196acf
20
Vigesimal
5f577j
36
Base36
azaof
md5
aba1a28c0c5202ff00b2b50b25152dec
sha1
0d763f7fceba28449ebd890f2a4a815732dde709
sha256
c2a32b7e16755192f77ce68fb3242107526ea1bb3bfc7b3e313248f44368d0a6
sha512
dd3d77b4d63064aaf17327a90234200df467ffaf3bd9f1a4b71ac20239fba160c1e528dbb3300dc88293a1ac1d583a40e3bea2f7a82c999b97c0e97f50ddaefc
ripemd-160
26267bbda51d75dca9495f2796d5d443d7241cbf
Diameter
36885918
Circumference
115880529.00972
Area
1.0685899227122E+15
Volume
2.6277280176527E+22
Surface area
4.274359690849E+15
Circumference
115880529.00972
Perimeter
73771836
Area
340142736675681
Diagonal
26082282.748091
Surface area
2040856420054086
Volume
6.2732385466574E+21
Space diagonal
31944142.02991
Perimeter
55328877
Area
1.4728612543695E+14
Altitude
15972071.014955
Surface area
1.4728612543695E+14
Volume
7.3930825272371E+20
Height
8694094.2493636