72382809 is an odd 8-digits composite number following 72382808
and preceding 72382810 . In scientific notation, it is written as 7.2382809 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 47666112 positive integers (up to 72382809) that are relatively prime to 72382809.
72382809 has 16 divisors, whose sum is 97697088
The reverse of 72382809 is 90828327
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million three hundred eighty-two thousand eight hundred nine
Scientific notation
7.2382809 × 10^7
Engineering notation
7.2382809 × 10^6
Prime Factorization
3 × 227 × 157 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72382809
Product of the distinct prime numbers
The prime factorization of 72382809 is 3 × 227 × 157 × 677.
Since it has a total of 4 prime factors.
9 , 8 , 95 , 10 , 305 , 518 , 3417 , 4832 , 30176 , 35077 , 597587 , 445724 , 8819962 , 7811047 , 97833813 , 90172665 , 807774501 , 437132169 , 9435038907 , 472291744
n×2
144765618
n×3
217148427
n×4
289531236
n×5
361914045
n÷2
36191404.5
n÷3
24127603
n÷3
18095702.25
n÷5
14476561.8
n2
5239271038730481
n3
3.7923315489566E+23
n4
2.744996101728E+31
n5
1.9869052853712E+39
2 √n
8507.8087072994
3 √n
416.75275327038
4 √n
92.237783512503
5 √n
37.318749834635
1 , 3 , 157 , 227 , 471 , 677 , 681 , 2031 , 35639 , 106289 , 106917 , 153679 , 318867 , 461037 , 24127603 , 72382809
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
-72382808
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 72382809 can be divided by 16 positive divisors.
The sum of these divisors (counting 72382809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100000111100101011001
3
Ternary
12001012102112210
4
Quaternary
10110013211121
5
Quinary
122012222214
6
Senary
11103225333
8
Octal
424074531
10
Decimal
72382809
12
Duodecimal
202a8249
16
Hexadecimal
4507959
20
Vigesimal
12c7h09
36
Base36
173exl
md5
c151a395152b91f682c989bcd1a0490b
sha1
80b82bb2aed14153041beddbbce20299b6c9cb22
sha256
b1a7a1199874c91857e2cdda837c16dc064b54e9a1279fa7f2992747bd2aec8c
sha512
5835d9f89c9764022753d2c10c4f1463bd386e0f9997e52f475bab9776d4510754d43a6e7cf79135a5c6fae51dfece68e0d01f87d77c724aa90c7a8048553f9b
ripemd-160
5d2def46462cf090b47a377a7b69d21273909076
Diameter
144765618
Circumference
454794602.00119
Area
1.6459655405441E+16
Volume
1.5885281245572E+24
Surface area
6.5838621621766E+16
Circumference
454794602.00119
Perimeter
289531236
Area
5239271038730481
Diagonal
102364750.17046
Surface area
31435626232382886
Volume
3.7923315489566E+23
Space diagonal
125370702.78255
Perimeter
217148427
Area
2.2686709084263E+15
Altitude
62685351.391277
Surface area
2.2686709084263E+15
Volume
4.4693055912915E+22
Height
34121583.390154