144435972 is an even 9-digits composite number following 144435971
and preceding 144435973 . In scientific notation, it is written as 1.44435972 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 48090400 positive integers (up to 144435972) that are relatively prime to 144435972.
144435972 has 24 divisors, whose sum is 337401792
The reverse of 144435972 is 279534441
Previous prime number is 941
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-four million four hundred thirty-five thousand nine hundred seventy-two
Scientific notation
1.44435972 × 10^8
Engineering notation
1.44435972 × 10^6
Prime Factorization
2 × 2 × 3 × 941 × 12791
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72217986 Product of the distinct prime numbers
The prime factorization of 144435972 is 2 × 2 × 3 × 941 × 12791.
Since it has a total of 5 prime factors.
10 , 9 , 63 , 74 , 910 , 616 , 6128 , 2480 , 62538 , 24336 , 918489 , 531546 , 8671428 , 8138457 , 28238243 , 42058954 , 577056191 , 634681330 , 7471255150 , 1391342592
n×2
288871944
n×3
433307916
n×4
577743888
n×5
722179860
n÷2
72217986
n÷3
48145324
n÷3
36108993
n÷5
28887194.4
n2
20861750007584784
n3
3.0131871399665E+24
n4
4.3521261337896E+32
n5
6.2860356840051E+40
2 √n12018.151771383
3 √n524.67671343785
4 √n109.62733131561
5 √n42.848445788017
1 , 2 , 3 , 4 , 6 , 12 , 941 , 1882 , 2823 , 3764 , 5646 , 11292 , 12791 , 25582 , 38373 , 51164 , 76746 , 153492 , 12036331 , 24072662 , 36108993 , 48145324 , 72217986 , 144435972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-144435971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144435972 can be divided by 24 positive divisors.
The sum of these divisors (counting 144435972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100110111110101100000100
3
Ternary
101001210002220110
4
Quaternary
20212332230010
5
Quinary
243433422342
6
Senary
22155433020
8
Octal
1046765404
10
Decimal
144435972
12
Duodecimal
40455770
16
Hexadecimal
89beb04
20
Vigesimal
252e9ic
36
Base36
2dzric
md5
9eea128ec06ac4966c421a8edd1c3af2
sha1
4d27e090ad6ecba51c7885de2e31c102e66b56cf
sha256
c9dc469fb215111f453ac0a0054350313ade30b0232bbcc250e051cfedcfa5c2
sha512
b641e8d086fda6b22d5e96e4d21c02e5fc6219dbbee7613e0001a3f32687ff143e777d89407fe1ad9fabb50f32bdc624844952093277a14a5d9b2234d34f5eb5
ripemd-160
1ec48b22d61f28896062a8d64a524018c9f5ba73
Diameter
288871944
Circumference
907517977.0986
Area
6.5539120564855E+16
Volume
1.262160877708E+25
Surface area
2.6215648225942E+17
Circumference
907517977.0986
Perimeter
577743888
Area
20861750007584784
Diagonal
204263310.49694
Surface area
125170500045508704
Volume
3.0131871399665E+24
Space diagonal
250170441.9446
Perimeter
433307916
Area
9.0334027369843E+15
Altitude
125085220.9723
Surface area
9.0334027369843E+15
Volume
3.551075099424E+23
Height
68087770.165647