744 is an even 3-digits composite number following 743
and preceding 745 . In scientific notation, it is written as 7.44 × 10^2.
The sum of its digits is 15. It has a total of 5 prime factors and 16 positive divisors.
There are 240 positive integers (up to 744) that are relatively prime to 744.
744 has 16 divisors, whose sum is 1920
The reverse of 744 is 447
Previous prime number is 3
Is Prime? no
Number parity even
Number length 3
Sum of Digits 15
Digital Root 6
Name
seven hundred forty-four
Scientific notation
7.44 × 10^2
Engineering notation
7.44 × 10^0
Prime Factorization
2 × 2 × 2 × 3 × 31
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
186
Product of the distinct prime numbers
The prime factorization of 744 is 2 × 2 × 2 × 3 × 31.
Since it has a total of 5 prime factors.
5 , 10 , 89 , 41 , 943 , 170 , 3765 , 921 , 2212 , 9711 , 253696 , 191205 , 9549798 , 2103155 , 91359153 , 67837023 , 315684876 , 347523062 , 9144444877 , 5851705627
n×2
1488
n×3
2232
n×4
2976
n×5
3720
n÷2
372
n÷3
248
n÷3
186
n÷5
148.8
n2
553536
n3
411830784
n4
306402103296
n5
227963164852224
2 √n
27.276363393972
3 √n
9.061309792167
4 √n
5.2226777991727
5 √n
3.7524471743322
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 31 , 62 , 93 , 124 , 186 , 248 , 372 , 744
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 744 can be divided by 16 positive divisors.
The sum of these divisors (counting 744) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011101000
3
Ternary
1000120
4
Quaternary
23220
5
Quinary
10434
6
Senary
3240
8
Octal
1350
10
Decimal
744
12
Duodecimal
520
16
Hexadecimal
2e8
20
Vigesimal
1h4
36
Base36
ko
md5
0537fb40a68c18da59a35c2bfe1ca554
sha1
193b3437a94374579772f3f1a8c8f08381218bf9
sha256
a15faf6f6c7e4c11d7956175f4a1c01edffff6e114684eee28c255a86a8888f8
sha512
fe3b6358428a7d041bbf76e6088ca90133ba9cd34414e3ed8c53eff2bcb2a940164ac3541d4a71a2d566b68f01874aa53440d1a87e2d0433f8b07a898dcccfe7
ripemd-160
3f923858d6f777508c7798fcac4b897ad2bf82ab
Diameter
1488
Circumference
4674.6898685416
Area
1738984.6310975
Volume
1725072754.0487
Surface area
6955938.5243899
Circumference
4674.6898685416
Perimeter
2976
Area
553536
Diagonal
1052.1748904056
Surface area
3321216
Volume
411830784
Space diagonal
1288.6458008312
Perimeter
2232
Area
239688.11895461
Altitude
644.32290041562
Surface area
239688.11895461
Volume
48534723.344629
Height
350.72496346853