72440384 is an even 8-digits composite number following 72440383
and preceding 72440385 . In scientific notation, it is written as 7.2440384 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors.
There are 36220160 positive integers (up to 72440384) that are relatively prime to 72440384.
72440384 has 14 divisors, whose sum is 143749014
The reverse of 72440384 is 48304427
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million four hundred forty thousand three hundred eighty-four
Scientific notation
7.2440384 × 10^7
Engineering notation
7.2440384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1131881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2263762
Product of the distinct prime numbers
The prime factorization of 72440384 is 2 × 2 × 2 × 2 × 2 × 2 × 1131881.
Since it has a total of 7 prime factors.
9 , 1 , 92 , 4 , 830 , 54 , 6933 , 7502 , 72990 , 95094 , 251180 , 217231 , 2217747 , 9403929 , 78967954 , 44960479 , 780394631 , 582638653 , 2998782639 , 8944619638
n×2
144880768
n×3
217321152
n×4
289761536
n×5
362201920
n÷2
36220192
n÷3
24146794.666667
n÷3
18110096
n÷5
14488076.8
n2
5247609234067456
n3
3.8013882799779E+23
n4
2.753740267347E+31
n5
1.9948200240288E+39
2 √n
8511.1916909443
3 √n
416.8632223213
4 √n
92.256120073111
5 √n
37.324684790048
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1131881 , 2263762 , 4527524 , 9055048 , 18110096 , 36220192 , 72440384
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72440383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72440384 can be divided by 14 positive divisors.
The sum of these divisors (counting 72440384) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100010100010101101001000000
3
Ternary
12001022100112012
4
Quaternary
10110111221000
5
Quinary
122021043014
6
Senary
11104352052
8
Octal
424255100
10
Decimal
72440384
12
Duodecimal
20315628
16
Hexadecimal
4515a40
20
Vigesimal
12cf0j4
36
Base36
174ncw
md5
746862a6a1de8d1f5e2fb3ea4375d504
sha1
4435cbda1835bc11597a72dd4fea11ebd59ed503
sha256
667d469095bd2487c2283d1497a35e48275d0bfab335bf22638200c166ee5317
sha512
70b6c815386f51f8d7029f7d18986b2cc4fba95248f4a8d848e7139da701b49be4c6581af333f00d1861f737d9bc011b4309bcb77d6fa262152b3771ebdc07ad
ripemd-160
ca3dafd52f6a1ed52a54dd28f17b5b72e51ac4a9
Diameter
144880768
Circumference
455156356.39525
Area
1.6485850618656E+16
Volume
1.5923217991761E+24
Surface area
6.5943402474625E+16
Circumference
455156356.39525
Perimeter
289761536
Area
5247609234067456
Diagonal
102446173.51631
Surface area
31485655404404736
Volume
3.8013882799779E+23
Space diagonal
125470425.6078
Perimeter
217321152
Area
2.2722814529181E+15
Altitude
62735212.8039
Surface area
2.2722814529181E+15
Volume
4.4799790511591E+22
Height
34148724.505438