72352405 is an odd 8-digits composite number following 72352404
and preceding 72352406 . In scientific notation, it is written as 7.2352405 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 56520000 positive integers (up to 72352405) that are relatively prime to 72352405.
72352405 has 16 divisors, whose sum is 88887168
The reverse of 72352405 is 50425327
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million three hundred fifty-two thousand four hundred five
Scientific notation
7.2352405 × 10^7
Engineering notation
7.2352405 × 10^6
Prime Factorization
5 × 61 × 151 × 1571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72352405
Product of the distinct prime numbers
The prime factorization of 72352405 is 5 × 61 × 151 × 1571.
Since it has a total of 4 prime factors.
1 , 3 , 60 , 14 , 250 , 34 , 1828 , 8496 , 75647 , 43998 , 227023 , 151615 , 4578400 , 6278239 , 41308376 , 30547078 , 388707652 , 776085588 , 5977213958 , 8389565199
n×2
144704810
n×3
217057215
n×4
289409620
n×5
361762025
n÷2
36176202.5
n÷3
24117468.333333
n÷3
18088101.25
n÷5
14470481
n2
5234870509284025
n3
3.7875547121027E+23
n4
2.7403869248972E+31
n5
1.9827358464686E+39
2 √n
8506.0216905437
3 √n
416.69439353267
4 √n
92.228095993269
5 √n
37.31561420071
1 , 5 , 61 , 151 , 305 , 755 , 1571 , 7855 , 9211 , 46055 , 95831 , 237221 , 479155 , 1186105 , 14470481 , 72352405
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
-72352404
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 72352405 can be divided by 16 positive divisors.
The sum of these divisors (counting 72352405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100000000001010010101
3
Ternary
12001010212211201
4
Quaternary
10110000022111
5
Quinary
122010234110
6
Senary
11102432501
8
Octal
424001225
10
Decimal
72352405
12
Duodecimal
20292731
16
Hexadecimal
4500295
20
Vigesimal
12c4105
36
Base36
172rh1
md5
dba62c6622f787eb4849408485d72308
sha1
9a40bcd355100163a3818bcf93a7a0c88983df7d
sha256
579052a495665fae2b78eb485f67ae6f0f7e479cdb7b05da6089bcfa85ccac01
sha512
1fbe3227e78cecfa86c36ff2af38d554053d2d8c12217a039f6285843c7731a63275dbc10503a92b199e2dd3ec1186da58a89a9357b9236c09bf9b21da3a3808
ripemd-160
191ac7c540c7b3cc348594f065787550c90576bc
Diameter
144704810
Circumference
454603568.03511
Area
1.6445830734461E+16
Volume
1.5865272078148E+24
Surface area
6.5783322937842E+16
Circumference
454603568.03511
Perimeter
289409620
Area
5234870509284025
Diagonal
102321752.42131
Surface area
31409223055704150
Volume
3.7875547121027E+23
Space diagonal
125318041.5098
Perimeter
217057215
Area
2.266765423281E+15
Altitude
62659020.7549
Surface area
2.266765423281E+15
Volume
4.4636760350715E+22
Height
34107250.807104