72029491 is an odd 8-digits composite number following 72029490
and preceding 72029492 . In scientific notation, it is written as 7.2029491 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 65729664 positive integers (up to 72029491) that are relatively prime to 72029491.
72029491 has 16 divisors, whose sum is 78698304
The reverse of 72029491 is 19492027
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million twenty-nine thousand four hundred ninety-one
Scientific notation
7.2029491 × 10^7
Engineering notation
7.2029491 × 10^6
Prime Factorization
23 × 53 × 37 × 1597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72029491
Product of the distinct prime numbers
The prime factorization of 72029491 is 23 × 53 × 37 × 1597.
Since it has a total of 4 prime factors.
1 , 2 , 11 , 24 , 723 , 621 , 1388 , 2545 , 86351 , 480 , 653774 , 607054 , 4727420 , 6575883 , 54051921 , 94361460 , 115120765 , 142659259 , 4665880624 , 147947074
n×2
144058982
n×3
216088473
n×4
288117964
n×5
360147455
n÷2
36014745.5
n÷3
24009830.333333
n÷3
18007372.75
n÷5
14405898.2
n2
5188247573719081
n3
3.7370683191697E+23
n4
2.6917912886202E+31
n5
1.9388835639755E+39
2 √n
8487.0189701685
3 √n
416.07355662753
4 √n
92.125018155594
5 √n
37.282246122448
1 , 23 , 37 , 53 , 851 , 1219 , 1597 , 1961 , 36731 , 45103 , 59089 , 84641 , 1359047 , 1946743 , 3131717 , 72029491
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
-72029490
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 72029491 can be divided by 16 positive divisors.
The sum of these divisors (counting 72029491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110001010100110011
3
Ternary
12000112110212221
4
Quaternary
10102301110303
5
Quinary
121414420431
6
Senary
11051501511
8
Octal
422612463
10
Decimal
72029491
12
Duodecimal
20157897
16
Hexadecimal
44b1533
20
Vigesimal
12a3deb
36
Base36
16vub7
md5
c82303b4172f6cff3215285b25988589
sha1
69ccee25816015bff97bd93381e21482f45fb08e
sha256
0c20490c225cbb1d816aa3f3b83ee9827e22c57d567658f482bab31ffcad70b3
sha512
caf1a3ad7c6c8087a99729dbee5e0b38063727011a6a8325b55c24b587bea48a509fbc08b490e243f4a8cf7d2af5b561a84ec03fa1fc8b13c27f7f60fce22708
ripemd-160
8d75e23cdba797722a443ece578e5df0b0561970
Diameter
144058982
Circumference
452574639.53482
Area
1.6299360462601E+16
Volume
1.5653795169956E+24
Surface area
6.5197441850404E+16
Circumference
452574639.53482
Perimeter
288117964
Area
5188247573719081
Diagonal
101865083.06303
Surface area
31129485442314486
Volume
3.7370683191697E+23
Space diagonal
124758738.05533
Perimeter
216088473
Area
2.2465770999819E+15
Altitude
62379369.027663
Surface area
2.2465770999819E+15
Volume
4.4041772504039E+22
Height
33955027.687677