72739969 is an odd 8-digits prime number following 72739968
and preceding 72739970 . In scientific notation, it is written as 7.2739969 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 72739968 positive integers (up to 72739969) that are relatively prime to 72739969.
72739969 has 2 divisors, whose sum is 72739970
The reverse of 72739969 is 96993727
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million seven hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
7.2739969 × 10^7
Engineering notation
7.2739969 × 10^6
Prime Factorization
72739969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72739969
Product of the distinct prime numbers
The prime factorization of 72739969 is 72739969.
Since it has a total of 1 prime factors.
6 , 5 , 73 , 45 , 304 , 368 , 2090 , 5825 , 73002 , 61007 , 59167 , 325928 , 6721945 , 6361349 , 74915745 , 31641844 , 482290807 , 651318494 , 4188324144 , 751558957
n×2
145479938
n×3
218219907
n×4
290959876
n×5
363699845
n÷2
36369984.5
n÷3
24246656.333333
n÷3
18184992.25
n÷5
14547993.8
n2
5291103090120961
n3
3.848746747512E+23
n4
2.7995771910288E+31
n5
2.0364115808854E+39
2 √n
8528.7730067109
3 √n
417.43709284419
4 √n
92.351356279758
5 √n
37.355505896279
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72739970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36369985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8528.773065336
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999725048
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72739969 can be divided by 2 positive divisors.
The sum of these divisors (counting 72739969) is 72739970, the average is 36369985.
Base
System
Value
2
Binary
100010101011110110010000001
3
Ternary
12001212120110221
4
Quaternary
10111132302001
5
Quinary
122110134334
6
Senary
11115023041
8
Octal
425366201
10
Decimal
72739969
12
Duodecimal
2043aa81
16
Hexadecimal
455ec81
20
Vigesimal
12ec9i9
36
Base36
17b2ip
md5
1785aefc826e31ef4fb7d8fa19c871d7
sha1
0030bcc18e98a469b18c0f7cb129696be679842b
sha256
6f65385c4b715f957af90761916387afee43cb8dab1d52af10ee548797bc0872
sha512
0583a689ec9654598b7b1274126ae50df7ba6025750f4b4a945a0e8d2645f80420a9f14dd411649ab33cb04a8af53de3452579c92578150819d26898daed557d
ripemd-160
394afc28ce4585d379d5e3639d3d6d9cea619454
Diameter
145479938
Circumference
457038704.4655
Area
1.662249059731E+16
Volume
1.6121592676682E+24
Surface area
6.6489962389241E+16
Circumference
457038704.4655
Perimeter
290959876
Area
5291103090120961
Diagonal
102869850.6864
Surface area
31746618540725766
Volume
3.848746747512E+23
Space diagonal
125989322.04899
Perimeter
218219907
Area
2.2911148450435E+15
Altitude
62994661.024493
Surface area
2.2911148450435E+15
Volume
4.5357915403924E+22
Height
34289950.2288