144454939 is an odd 9-digits composite number following 144454938
and preceding 144454940 . In scientific notation, it is written as 1.44454939 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 144040680 positive integers (up to 144454939) that are relatively prime to 144454939.
144454939 has 4 divisors, whose sum is 144869200
The reverse of 144454939 is 939454441
Previous prime number is 349
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred forty-four million four hundred fifty-four thousand nine hundred thirty-nine
Scientific notation
1.44454939 × 10^8
Engineering notation
1.44454939 × 10^6
Prime Factorization
349 × 413911
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
144454939 Product of the distinct prime numbers
The prime factorization of 144454939 is 349 × 413911.
Since it has a total of 2 prime factors.
5 , 1 , 71 , 62 , 632 , 798 , 6072 , 699 , 57892 , 70357 , 824056 , 762310 , 937147 , 1672186 , 44979251 , 14098344 , 533539166 , 137601507 , 2859511283 , 235553263
n×2
288909878
n×3
433364817
n×4
577819756
n×5
722274695
n÷2
72227469.5
n÷3
48151646.333333
n÷3
36113734.75
n÷5
28890987.8
n2
20867229401493721
n3
3.0143743502918E+24
n4
4.3544126289456E+32
n5
6.2901641069517E+40
2 √n12018.940843519
3 √n524.69967887947
4 √n109.63093014072
5 √n42.849571080802
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
-144454938 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 144454939 can be divided by 4 positive divisors.
The sum of these divisors (counting 144454939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000011010100011011
3
Ternary
101001211001220221
4
Quaternary
20213003110123
5
Quinary
243440024224
6
Senary
22200100511
8
Octal
1047032433
10
Decimal
144454939
12
Duodecimal
40464737
16
Hexadecimal
89c351b
20
Vigesimal
252gh6j
36
Base36
2e0657
md5
4a157e82a9da16673b6a143ca5d9bcda
sha1
74ac5e4fe8ed5529d2087707588911f8ec170ae8
sha256
6e4d8263a46bba1d81210e6b0caca1a30e49e1b1703ca697bc8ef80339b78fe1
sha512
efabd344fa35ff9f4f893fe5dbe01aca048d5c9ff786f1a066449b7792dab9900c06b742dc94dc0a1f029c35aea0c08648bb52db37d495aa0d5bd70ac701c8c1
ripemd-160
fd1b6ec381dce3d0537f45ab87cb246cc097ba56
Diameter
288909878
Circumference
907637150.27432
Area
6.5556334588506E+16
Volume
1.2626581752062E+25
Surface area
2.6222533835402E+17
Circumference
907637150.27432
Perimeter
577819756
Area
20867229401493721
Diagonal
204290133.88558
Surface area
125203376408962326
Volume
3.0143743502918E+24
Space diagonal
250203293.75226
Perimeter
433364817
Area
9.0357753841456E+15
Altitude
125101646.87613
Surface area
9.0357753841456E+15
Volume
3.5524742402102E+23
Height
68096711.295193