72569969 is an odd 8-digits prime number following 72569968
and preceding 72569970 . In scientific notation, it is written as 7.2569969 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 72569968 positive integers (up to 72569969) that are relatively prime to 72569969.
72569969 has 2 divisors, whose sum is 72569970
The reverse of 72569969 is 96996527
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
seventy-two million five hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
7.2569969 × 10^7
Engineering notation
7.2569969 × 10^6
Prime Factorization
72569969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72569969 Product of the distinct prime numbers
The prime factorization of 72569969 is 72569969.
Since it has a total of 1 prime factors.
6 , 7 , 67 , 65 , 801 , 637 , 5734 , 267 , 19777 , 74856 , 264590 , 313557 , 2408412 , 7399640 , 92299897 , 43453213 , 484053000 , 433024618 , 4882064944 , 7988011656
n×2
145139938
n×3
217709907
n×4
290279876
n×5
362849845
n÷2
36284984.5
n÷3
24189989.666667
n÷3
18142492.25
n÷5
14513993.8
n2
5266400400660961
n3
3.8218251381755E+23
n4
2.7734973180082E+31
n5
2.0127261438944E+39
2 √n8518.8009132741
3 √n417.11164287942
4 √n92.297350521421
5 √n37.338028899659
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72569970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36284985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8518.8009719678 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724404 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72569969 can be divided by 2 positive divisors.
The sum of these divisors (counting 72569969) is 72569970, the average is 36284985.
Base
System
Value
2
Binary
100010100110101010001110001
3
Ternary
12001112221021122
4
Quaternary
10110311101301
5
Quinary
122034214334
6
Senary
11111232025
8
Octal
424652161
10
Decimal
72569969
12
Duodecimal
20378615
16
Hexadecimal
4535471
20
Vigesimal
12db4i9
36
Base36
177fch
md5
044939af324588db9634fd0eaa73b538
sha1
7a9a8a1abb5c81daa2a149585b81e331c9dacc01
sha256
fb850a97984c672d984657ffa1eda56beb59f7bd6a1b9956ee2594383213fc01
sha512
5599b28751cffeb476d3222244ed69338f044957959d68b2fae82c374f07a77350d4e4578c52a98232379ee091a7edb3c47f3778160aa0023945c21c1329b64e
ripemd-160
eafa6f8c2fcfaea0dca3e5c49d27e9f24bdb833e
Diameter
145139938
Circumference
455970562.96328
Area
1.6544884809579E+16
Volume
1.6008823703196E+24
Surface area
6.6179539238315E+16
Circumference
455970562.96328
Perimeter
290279876
Area
5266400400660961
Diagonal
102629434.3808
Surface area
31598402403965766
Volume
3.8218251381755E+23
Space diagonal
125694873.4117
Perimeter
217709907
Area
2.2804182667365E+15
Altitude
62847436.705849
Surface area
2.2804182667365E+15
Volume
4.5040641195219E+22
Height
34209811.460265