144339945 is an odd 9-digits composite number following 144339944
and preceding 144339946 . In scientific notation, it is written as 1.44339945 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 71866368 positive integers (up to 144339945) that are relatively prime to 144339945.
144339945 has 32 divisors, whose sum is 246509568
The reverse of 144339945 is 549933441
Previous prime number is 127
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-four million three hundred thirty-nine thousand nine hundred forty-five
Scientific notation
1.44339945 × 10^8
Engineering notation
1.44339945 × 10^6
Prime Factorization
3 × 5 × 17 × 127 × 4457
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
144339945 Product of the distinct prime numbers
The prime factorization of 144339945 is 3 × 5 × 17 × 127 × 4457.
Since it has a total of 5 prime factors.
10 , 1 , 4 , 34 , 520 , 404 , 894 , 4901 , 64635 , 64281 , 532278 , 754849 , 3992645 , 2615826 , 19104386 , 98419735 , 472577542 , 912996428 , 4617521719 , 355260621
n×2
288679890
n×3
433019835
n×4
577359780
n×5
721699725
n÷2
72169972.5
n÷3
48113315
n÷3
36084986.25
n÷5
28867989
n2
20834019722603025
n3
3.0071812608894E+24
n4
4.3405637780181E+32
n5
6.2651673698813E+40
2 √n12014.156025289
3 √n524.56041207657
4 √n109.60910557654
5 √n42.842746788928
1 , 3 , 5 , 15 , 17 , 51 , 85 , 127 , 255 , 381 , 635 , 1905 , 2159 , 4457 , 6477 , 10795 , 13371 , 22285 , 32385 , 66855 , 75769 , 227307 , 378845 , 566039 , 1136535 , 1698117 , 2830195 , 8490585 , 9622663 , 28867989 , 48113315 , 144339945
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-144339944 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144339945 can be divided by 32 positive divisors.
The sum of these divisors (counting 144339945) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100110100111001111101001
3
Ternary
101001121020011220
4
Quaternary
20212213033221
5
Quinary
243422334240
6
Senary
22153412253
8
Octal
1046471751
10
Decimal
144339945
12
Duodecimal
4040a089
16
Hexadecimal
89a73e9
20
Vigesimal
25229h5
36
Base36
2dxpex
md5
3e90e9f46d1c400a5081d7f0ff79b505
sha1
86d8a9418c0e66ade27c90830c5bd70478ba290b
sha256
2f6756d44c248f782265e58e187b3005e74d950914ae965c51239341d696c4a1
sha512
ef804795e7c159d1a046a578ec878bf072b92cf411d9582a8feacd92421f771956fe85cf5b17631cb7f94035447634fde1ab4577c433bc4e224c21f9d907d760
ripemd-160
9a03549e7514cf7b39ec4c1ed751685721ca4886
Diameter
288679890
Circumference
906914621.66311
Area
6.5452003305275E+16
Volume
1.2596451409631E+25
Surface area
2.618080132211E+17
Circumference
906914621.66311
Perimeter
577359780
Area
20834019722603025
Diagonal
204127507.81119
Surface area
125004118335618150
Volume
3.0071812608894E+24
Space diagonal
250004118.3017
Perimeter
433019835
Area
9.0213951713601E+15
Altitude
125002059.15085
Surface area
9.0213951713601E+15
Volume
3.5439971030534E+23
Height
68042502.603729