72079423 is an odd 8-digits composite number following 72079422
and preceding 72079424 . In scientific notation, it is written as 7.2079423 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 65286144 positive integers (up to 72079423) that are relatively prime to 72079423.
72079423 has 16 divisors, whose sum is 79097760
The reverse of 72079423 is 32497027
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million seventy-nine thousand four hundred twenty-three
Scientific notation
7.2079423 × 10^7
Engineering notation
7.2079423 × 10^6
Prime Factorization
13 × 113 × 139 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72079423
Product of the distinct prime numbers
The prime factorization of 72079423 is 13 × 113 × 139 × 353.
Since it has a total of 4 prime factors.
2 , 6 , 8 , 38 , 71 , 703 , 7695 , 9563 , 97751 , 11367 , 421162 , 478527 , 7403615 , 5090106 , 18541308 , 61555071 , 817650539 , 878793802 , 1887307488 , 1119393641
n×2
144158846
n×3
216238269
n×4
288317692
n×5
360397115
n÷2
36039711.5
n÷3
24026474.333333
n÷3
18019855.75
n÷5
14415884.6
n2
5195443220012929
n3
3.7448454952779E+23
n4
2.6992630252378E+31
n5
1.9456132138438E+39
2 √n
8489.9601294706
3 √n
416.16967737742
4 √n
92.140979642451
5 √n
37.287413620128
1 , 13 , 113 , 139 , 353 , 1469 , 1807 , 4589 , 15707 , 39889 , 49067 , 204191 , 518557 , 637871 , 5544571 , 72079423
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
-72079422
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 72079423 can be divided by 16 positive divisors.
The sum of these divisors (counting 72079423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111101100000111111
3
Ternary
12000122000101021
4
Quaternary
10102331200333
5
Quinary
121423020143
6
Senary
11052525011
8
Octal
422754077
10
Decimal
72079423
12
Duodecimal
20180767
16
Hexadecimal
44bd83f
20
Vigesimal
12a9ib3
36
Base36
16wwu7
md5
1242f9648926ef35193994959500a446
sha1
d9c767c6e1276bd305d29282a4969af59cab6bad
sha256
4a8679dfa6d9de428133a42d20a5c7c45e8e27469a0ee108213c0ee90602e88c
sha512
d95d711d2dd4a03a22d7e9c2c0d32fdad579612c167e53eaebfe9be0e5eee86508e87c224c9b6aad1993f045aa816c6a205718a92aac9124451c8750756c5dc2
ripemd-160
9ae87f2c433e7e306e8ef77b89308350badb085b
Diameter
144158846
Circumference
452888371.54358
Area
1.6321966252136E+16
Volume
1.5686372129059E+24
Surface area
6.5287865008542E+16
Circumference
452888371.54358
Perimeter
288317692
Area
5195443220012929
Diagonal
101935697.57463
Surface area
31172659320077574
Volume
3.7448454952779E+23
Space diagonal
124845222.81625
Perimeter
216238269
Area
2.2496929062254E+15
Altitude
62422611.408124
Surface area
2.2496929062254E+15
Volume
4.4133427403449E+22
Height
33978565.858209