72124297 is an odd 8-digits composite number following 72124296
and preceding 72124298 . In scientific notation, it is written as 7.2124297 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 58916880 positive integers (up to 72124297) that are relatively prime to 72124297.
72124297 has 16 divisors, whose sum is 86326272
The reverse of 72124297 is 79242127
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred twenty-four thousand two hundred ninety-seven
Scientific notation
7.2124297 × 10^7
Engineering notation
7.2124297 × 10^6
Prime Factorization
7 × 23 × 347 × 1291
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72124297
Product of the distinct prime numbers
The prime factorization of 72124297 is 7 × 23 × 347 × 1291.
Since it has a total of 4 prime factors.
10 , 10 , 10 , 6 , 52 , 258 , 1116 , 9911 , 11385 , 77528 , 918196 , 794482 , 2374467 , 2144969 , 71444663 , 68862211 , 810650635 , 543077237 , 8503326560 , 7067211221
n×2
144248594
n×3
216372891
n×4
288497188
n×5
360621485
n÷2
36062148.5
n÷3
24041432.333333
n÷3
18031074.25
n÷5
14424859.4
n2
5201914217744209
n3
3.7518440600911E+23
n4
2.7059911528769E+31
n5
1.9516770958947E+39
2 √n
8492.6024868706
3 √n
416.25602344387
4 √n
92.15531719261
5 √n
37.292055219094
1 , 7 , 23 , 161 , 347 , 1291 , 2429 , 7981 , 9037 , 29693 , 55867 , 207851 , 447977 , 3135839 , 10303471 , 72124297
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
-72124296
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 72124297 can be divided by 16 positive divisors.
The sum of these divisors (counting 72124297) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011001000011110001001
3
Ternary
12000201021221021
4
Quaternary
10103020132021
5
Quinary
121430434142
6
Senary
11053512441
8
Octal
423103611
10
Decimal
72124297
12
Duodecimal
201a2721
16
Hexadecimal
44c8789
20
Vigesimal
12afaeh
36
Base36
16xvgp
md5
a0163d76e8b11dc86b87b7e0d633f382
sha1
708534503f216c7db6563541848d6fe31b8c8396
sha256
c9b8ab0bc1c92196c5724098933467c41525d5daba1607b6b4464fc3b452edbe
sha512
8e8a0ea4dc85ce24cbf5328624fd22a6efba87abe5e50cdaf866eb47ef163db505b2645bc44043ecf0b395972092a3e5017e6b38b16d4db2e73129d383af6498
ripemd-160
da65f0fbffeb3845065bbadd0e0f9a0c04c29f89
Diameter
144248594
Circumference
453170323.20106
Area
1.634229549107E+16
Volume
1.5715687648795E+24
Surface area
6.5369181964278E+16
Circumference
453170323.20106
Perimeter
288497188
Area
5201914217744209
Diagonal
101999158.99403
Surface area
31211485306465254
Volume
3.7518440600911E+23
Space diagonal
124922946.86419
Perimeter
216372891
Area
2.252494930437E+15
Altitude
62461473.432094
Surface area
2.252494930437E+15
Volume
4.4215906280748E+22
Height
33999719.664675