72393669 is an odd 8-digits composite number following 72393668
and preceding 72393670 . In scientific notation, it is written as 7.2393669 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 47779200 positive integers (up to 72393669) that are relatively prime to 72393669.
72393669 has 20 divisors, whose sum is 109226700
The reverse of 72393669 is 96639327
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million three hundred ninety-three thousand six hundred sixty-nine
Scientific notation
7.2393669 × 10^7
Engineering notation
7.2393669 × 10^6
Prime Factorization
3 × 101 × 9 × 3 × 8849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24131223
Product of the distinct prime numbers
The prime factorization of 72393669 is 3 × 101 × 9 × 3 × 8849.
Since it has a total of 5 prime factors.
9 , 3 , 82 , 5 , 895 , 613 , 2725 , 6965 , 88193 , 76047 , 854816 , 578718 , 3089663 , 5053473 , 68133033 , 46959975 , 772929803 , 909522850 , 2268639190 , 9453417850
n×2
144787338
n×3
217181007
n×4
289574676
n×5
361968345
n÷2
36196834.5
n÷3
24131223
n÷3
18098417.25
n÷5
14478733.8
n2
5240843311281561
n3
3.7940387595778E+23
n4
2.7466438613405E+31
n5
1.9883962655876E+39
2 √n
8508.4469205608
3 √n
416.77359481472
4 √n
92.241243056242
5 √n
37.319869595828
1 , 3 , 9 , 27 , 81 , 101 , 303 , 909 , 2727 , 8181 , 8849 , 26547 , 79641 , 238923 , 716769 , 893749 , 2681247 , 8043741 , 24131223 , 72393669
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72393668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72393669 can be divided by 20 positive divisors.
The sum of these divisors (counting 72393669) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010100001010001111000101
3
Ternary
12001012222110000
4
Quaternary
10110022033011
5
Quinary
122013044134
6
Senary
11103351513
8
Octal
424121705
10
Decimal
72393669
12
Duodecimal
202b2599
16
Hexadecimal
450a3c5
20
Vigesimal
12c9439
36
Base36
173nb9
md5
eaede95b87930ecdb6f61c5df64ec065
sha1
db81c8a15b8d2812c1ea40eb1e98fed1b5b37485
sha256
d75be666c9cbc64d5085816021de04738bf89315bb900995e73a5e1df4037d6a
sha512
8072e27ecacefb5d670b6ff70fd276eadf5addfb4754c85ea2b9c49f895180008f4bcf5e7dcbc2a999c40a44bda636c1ea8295da80d908ba670eea46b1afdb00
ripemd-160
894693d5e7ca4fb3b61887fceb1c7155b177aa0c
Diameter
144787338
Circumference
454862837.39362
Area
1.6464594845337E+16
Volume
1.5892432392699E+24
Surface area
6.5858379381349E+16
Circumference
454862837.39362
Perimeter
289574676
Area
5240843311281561
Diagonal
102380108.52975
Surface area
31445059867689366
Volume
3.7940387595778E+23
Space diagonal
125389512.85432
Perimeter
217181007
Area
2.2693517224118E+15
Altitude
62694756.427162
Surface area
2.2693517224118E+15
Volume
4.4713175583034E+22
Height
34126702.84325