72431570 is an even 8-digits composite number following 72431569
and preceding 72431571 . In scientific notation, it is written as 7.2431570 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 28189440 positive integers (up to 72431570) that are relatively prime to 72431570.
72431570 has 16 divisors, whose sum is 133901208
The reverse of 72431570 is 07513427
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million four hundred thirty-one thousand five hundred seventy
Scientific notation
7.2431570 × 10^7
Engineering notation
7.2431570 × 10^6
Prime Factorization
2 × 5 × 37 × 195761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72431570
Product of the distinct prime numbers
The prime factorization of 72431570 is 2 × 5 × 37 × 195761.
Since it has a total of 4 prime factors.
1 , 3 , 2 , 24 , 895 , 502 , 5266 , 7625 , 32162 , 31048 , 705622 , 698814 , 7941143 , 592197 , 98210524 , 6396162 , 375851405 , 918163103 , 5271028000 , 5530223462
n×2
144863140
n×3
217294710
n×4
289726280
n×5
362157850
n÷2
36215785
n÷3
24143856.666667
n÷3
18107892.5
n÷5
14486314
n2
5246332332664900
n3
3.8000008759668E+23
n4
2.7524002944765E+31
n5
1.993606745974E+39
2 √n
8510.6738863618
3 √n
416.84631471044
4 √n
92.253313687703
5 √n
37.323776468568
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 195761 , 391522 , 978805 , 1957610 , 7243157 , 14486314 , 36215785 , 72431570
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
-72431569
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 72431570 can be divided by 16 positive divisors.
The sum of these divisors (counting 72431570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100010011011111010010
3
Ternary
12001021220102202
4
Quaternary
10110103133102
5
Quinary
122020302240
6
Senary
11104243202
8
Octal
424233722
10
Decimal
72431570
12
Duodecimal
20310502
16
Hexadecimal
45137d2
20
Vigesimal
12cdiia
36
Base36
174gk2
md5
9e30c63508bd9127ab4c1348a79a19b7
sha1
9530621fa6ed91dc9e7eb15cd2c25fd48a64f71f
sha256
e8e10d6578beeb7a0859ad0239ec2182e7587968154a75bed685aa1caef2850f
sha512
3140f7d92896cedd3124636c2cfea48be32f8d8f9ac04c934fe21c1821c087f040486b7363a9019c7550bb15b11b58f4264cb0b5b527f4d010723d45f0e15d6b
ripemd-160
1407e45784518b7377210bf2aa51b96a494f33de
Diameter
144863140
Circumference
455100976.39995
Area
1.6481839114591E+16
Volume
1.5917406447429E+24
Surface area
6.5927356458363E+16
Circumference
455100976.39995
Perimeter
289726280
Area
5246332332664900
Diagonal
102433708.63798
Surface area
31477993995989400
Volume
3.8000008759668E+23
Space diagonal
125455159.31198
Perimeter
217294710
Area
2.2717285383917E+15
Altitude
62727579.655991
Surface area
2.2717285383917E+15
Volume
4.4783439798516E+22
Height
34144569.545992