72589345 is an odd 8-digits composite number following 72589344
and preceding 72589346 . In scientific notation, it is written as 7.2589345 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 57920640 positive integers (up to 72589345) that are relatively prime to 72589345.
72589345 has 8 divisors, whose sum is 87333480
The reverse of 72589345 is 54398527
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million five hundred eighty-nine thousand three hundred forty-five
Scientific notation
7.2589345 × 10^7
Engineering notation
7.2589345 × 10^6
Prime Factorization
5 × 389 × 37321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72589345
Product of the distinct prime numbers
The prime factorization of 72589345 is 5 × 389 × 37321.
Since it has a total of 3 prime factors.
9 , 8 , 16 , 100 , 717 , 274 , 3722 , 2053 , 56868 , 93215 , 357124 , 244828 , 5031922 , 37516 , 73621319 , 60659861 , 724953635 , 817532979 , 9055132376 , 373674347
n×2
145178690
n×3
217768035
n×4
290357380
n×5
362946725
n÷2
36294672.5
n÷3
24196448.333333
n÷3
18147336.25
n÷5
14517869
n2
5269213007529025
n3
3.8248872088201E+23
n4
2.7764605718713E+31
n5
2.0154145433046E+39
2 √n
8519.9380866295
3 √n
417.14876216408
4 √n
92.303510695041
5 √n
37.340022518797
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72589344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72589345 can be divided by 8 positive divisors.
The sum of these divisors (counting 72589345) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111010000000100001
3
Ternary
12001120220212021
4
Quaternary
10110322000201
5
Quinary
122040324340
6
Senary
11111501441
8
Octal
424720041
10
Decimal
72589345
12
Duodecimal
20387881
16
Hexadecimal
453a021
20
Vigesimal
12ddd75
36
Base36
177uap
md5
2f0f739786c58d7121f04790415dba92
sha1
1764c94a1502f668886d49973c91f36de5866cde
sha256
c620a2d10cc89379d174108cbae828957fde8b3f8421381b430aeb19f69f83dc
sha512
61b16c7ad101a960a2416c9e5316f3e44a9080974304a631b42d18a5259af29a2d6908d71d074e257ca308ba646e0961810636fd750ef85a8652437fdda38f92
ripemd-160
4a05733e0afcd42d1244a68a321f6e0a47e53c50
Diameter
145178690
Circumference
456092305.96179
Area
1.6553720874653E+16
Volume
1.6021650074718E+24
Surface area
6.6214883498612E+16
Circumference
456092305.96179
Perimeter
290357380
Area
5269213007529025
Diagonal
102656836.18278
Surface area
31615278045174150
Volume
3.8248872088201E+23
Space diagonal
125728433.62815
Perimeter
217768035
Area
2.2816361612358E+15
Altitude
62864216.814073
Surface area
2.2816361612358E+15
Volume
4.507672804384E+22
Height
34218945.39426