144436621 is an odd 9-digits composite number following 144436620
and preceding 144436622 . In scientific notation, it is written as 1.44436621 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 123802812 positive integers (up to 144436621) that are relatively prime to 144436621.
144436621 has 4 divisors, whose sum is 165070432
The reverse of 144436621 is 126634441
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-four million four hundred thirty-six thousand six hundred twenty-one
Scientific notation
1.44436621 × 10^8
Engineering notation
1.44436621 × 10^6
Prime Factorization
7 × 20633803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144436621
Product of the distinct prime numbers
The prime factorization of 144436621 is 7 × 20633803.
Since it has a total of 2 prime factors.
4 , 2 , 19 , 82 , 335 , 168 , 5759 , 8716 , 30175 , 41587 , 376140 , 983616 , 8230855 , 2577660 , 1684910 , 13876645 , 526442396 , 257510329 , 3030395702 , 4771668523
n×2
288873242
n×3
433309863
n×4
577746484
n×5
722183105
n÷2
72218310.5
n÷3
48145540.333333
n÷3
36109155.25
n÷5
28887324.2
n2
20861937485897641
n3
3.0132277579763E+24
n4
4.352204356655E+32
n5
6.2861769117673E+40
2 √n
12018.178772177
3 √n
524.67749928704
4 √n
109.62745446364
5 √n
42.848484294479
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
-144436620
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 144436621 can be divided by 4 positive divisors.
The sum of these divisors (counting 144436621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110111110110110001101
3
Ternary
101001210010210111
4
Quaternary
20212332312031
5
Quinary
243433432441
6
Senary
22155440021
8
Octal
1046766615
10
Decimal
144436621
12
Duodecimal
40456011
16
Hexadecimal
89bed8d
20
Vigesimal
252ebb1
36
Base36
2dzs0d
md5
46a2e5643293002b8babe884e15d6520
sha1
7b19392be1b871a4c949c433b282be234adbd090
sha256
de7406ebeb06a3c305819c13a38296013636ece70f2e8b27c2ed662028d30fff
sha512
d14c7d2f971cfc2d27d72aadad22063431544780ec1fe7502fc0a0d83047399655b7b375c9d00465eb245f00f5cd241520bbb2cf630f51ecb888c69ce0d319db
ripemd-160
747ab0605fe06b3f3277a6ac1b362c5410fadb23
Diameter
288873242
Circumference
907522054.88587
Area
6.5539709545346E+16
Volume
1.2621778917402E+25
Surface area
2.6215883818138E+17
Circumference
907522054.88587
Perimeter
577746484
Area
20861937485897641
Diagonal
204264228.32154
Surface area
125171624915385846
Volume
3.0132277579763E+24
Space diagonal
250171566.04557
Perimeter
433309863
Area
9.0334839174751E+15
Altitude
125085783.02278
Surface area
9.0334839174751E+15
Volume
3.5511229682076E+23
Height
68088076.107181