144454942 is an even 9-digits composite number following 144454941
and preceding 144454943 . In scientific notation, it is written as 1.44454942 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 72227470 positive integers (up to 144454942) that are relatively prime to 144454942.
144454942 has 4 divisors, whose sum is 216682416
The reverse of 144454942 is 249454441
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred forty-four million four hundred fifty-four thousand nine hundred forty-two
Scientific notation
1.44454942 × 10^8
Engineering notation
1.44454942 × 10^6
Prime Factorization
2 × 72227471
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
144454942 Product of the distinct prime numbers
The prime factorization of 144454942 is 2 × 72227471.
Since it has a total of 2 prime factors.
9 , 10 , 7 , 50 , 767 , 621 , 4226 , 502 , 26332 , 77970 , 155419 , 850638 , 2823934 , 9642956 , 60241115 , 70337632 , 89101510 , 45769325 , 2201413117 , 4288312752
n×2
288909884
n×3
433364826
n×4
577819768
n×5
722274710
n÷2
72227471
n÷3
48151647.333333
n÷3
36113735.5
n÷5
28890988.4
n2
20867230268223364
n3
3.0143745380969E+24
n4
4.3544129906706E+32
n5
6.2901647601136E+40
2 √n12018.940968322
3 √n524.69968251175
4 √n109.63093070991
5 √n42.849571258779
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
-144454941 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 144454942 can be divided by 4 positive divisors.
The sum of these divisors (counting 144454942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000011010100011110
3
Ternary
101001211001221001
4
Quaternary
20213003110132
5
Quinary
243440024232
6
Senary
22200100514
8
Octal
1047032436
10
Decimal
144454942
12
Duodecimal
4046473a
16
Hexadecimal
89c351e
20
Vigesimal
252gh72
36
Base36
2e065a
md5
b9306f79919b07b2fe63131b2a39e7ba
sha1
bc49347b37e3d1ddcf7159fb5acba81c010c55c2
sha256
337a950a826545cb3221fb36e72a3d223a0b7ce0c32ab74bdabd21e41c0a13ab
sha512
12f6839323805f6938668b0078c1447b97c1f61a18768eac947f5708f664f610667da1f8ecb7a0b9cdca5cbf532d0894396d0e663ee21901236cb5e5e4156764
ripemd-160
4c6f28fd4f159a4b3855a8922a298d0affd39a82
Diameter
288909884
Circumference
907637169.12388
Area
6.5556337311417E+16
Volume
1.2626582538738E+25
Surface area
2.6222534924567E+17
Circumference
907637169.12388
Perimeter
577819768
Area
20867230268223364
Diagonal
204290138.12822
Surface area
125203381609340184
Volume
3.0143745380969E+24
Space diagonal
250203298.94842
Perimeter
433364826
Area
9.0357757594505E+15
Altitude
125101649.47421
Surface area
9.0357757594505E+15
Volume
3.5524744615406E+23
Height
68096712.709406