144461961 is an odd 9-digits composite number following 144461960
and preceding 144461962 . In scientific notation, it is written as 1.44461961 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 82549368 positive integers (up to 144461961) that are relatively prime to 144461961.
144461961 has 8 divisors, whose sum is 167138304
The reverse of 144461961 is 169164441
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-four million four hundred sixty-one thousand nine hundred sixty-one
Scientific notation
1.44461961 × 10^8
Engineering notation
1.44461961 × 10^6
Prime Factorization
7 × 81 × 254783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144461961
Product of the distinct prime numbers
The prime factorization of 144461961 is 7 × 81 × 254783.
Since it has a total of 3 prime factors.
8 , 5 , 55 , 7 , 879 , 251 , 4999 , 2407 , 56805 , 21121 , 411615 , 294620 , 6707919 , 1594587 , 35711030 , 56760118 , 842240765 , 279733025 , 3862380954 , 3966324221
n×2
288923922
n×3
433385883
n×4
577847844
n×5
722309805
n÷2
72230980.5
n÷3
48153987
n÷3
36115490.25
n÷5
28892392.2
n2
20869258175965521
n3
3.0148139607153E+24
n4
4.355259368151E+32
n5
6.2916930898672E+40
2 √n
12019.232962215
3 √n
524.7081806805
4 √n
109.63226241493
5 √n
42.849987658926
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
-144461960
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 144461961 can be divided by 8 positive divisors.
The sum of these divisors (counting 144461961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000101000010001001
3
Ternary
101001211102120000
4
Quaternary
20213011002021
5
Quinary
243440240321
6
Senary
22200153213
8
Octal
1047050211
10
Decimal
144461961
12
Duodecimal
40468809
16
Hexadecimal
89c5089
20
Vigesimal
252hei1
36
Base36
2e0bk9
md5
22f48673ff38f0ad1e6a21b560041a65
sha1
85af0e8e4deae5cd74fc9e9eff654f9f57958175
sha256
dc7112c52471c156e3dbca4dc4b71bda5a29a4120668b6dd00f21bb5f246728a
sha512
3c183bea86acddf64200abdfb4388f5355d1f4674d60dba4c9e7de4dc7e44a94d5bd6b5ad2f04ae83d0c922269123b601d6ce62c17c7a603218488e10cc052f7
ripemd-160
ed402428c285d0816873908306753c5c9261a9ea
Diameter
288923922
Circumference
907681270.80155
Area
6.5562708171482E+16
Volume
1.2628423187897E+25
Surface area
2.6225083268593E+17
Circumference
907681270.80155
Perimeter
577847844
Area
20869258175965521
Diagonal
204300064.49321
Surface area
125215549055793126
Volume
3.0148139607153E+24
Space diagonal
250215456.21303
Perimeter
433385883
Area
9.0366538692611E+15
Altitude
125107728.10652
Surface area
9.0366538692611E+15
Volume
3.5529923260627E+23
Height
68100021.497738