72316961 is an odd 8-digits prime number following 72316960
and preceding 72316962 . In scientific notation, it is written as 7.2316961 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 72316960 positive integers (up to 72316961) that are relatively prime to 72316961.
72316961 has 2 divisors, whose sum is 72316962
The reverse of 72316961 is 16961327
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million three hundred sixteen thousand nine hundred sixty-one
Scientific notation
7.2316961 × 10^7
Engineering notation
7.2316961 × 10^6
Prime Factorization
72316961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72316961
Product of the distinct prime numbers
The prime factorization of 72316961 is 72316961.
Since it has a total of 1 prime factors.
3 , 9 , 16 , 29 , 605 , 750 , 2886 , 6520 , 94439 , 3507 , 836952 , 718174 , 365013 , 466775 , 70959658 , 68197046 , 998447498 , 698329549 , 7388929262 , 7900705031
n×2
144633922
n×3
216950883
n×4
289267844
n×5
361584805
n÷2
36158480.5
n÷3
24105653.666667
n÷3
18079240.25
n÷5
14463392.2
n2
5229742848275521
n3
3.7819910959877E+23
n4
2.7350210259089E+31
n5
1.9778840886483E+39
2 √n
8503.9379701407
3 √n
416.62633899473
4 √n
92.216798741556
5 √n
37.311957449079
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72316962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36158481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8503.9380289369
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999972344
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72316961 can be divided by 2 positive divisors.
The sum of these divisors (counting 72316961) is 72316962, the average is 36158481.
Base
System
Value
2
Binary
100010011110111100000100001
3
Ternary
12001002002012222
4
Quaternary
10103313200201
5
Quinary
122003120321
6
Senary
11102000425
8
Octal
423674041
10
Decimal
72316961
12
Duodecimal
20276115
16
Hexadecimal
44f7821
20
Vigesimal
12bjc81
36
Base36
17204h
md5
0056d02298f9fb9d83f6fd8fd17efb88
sha1
cd69933c459dfc3bdee168224700d34c3a433573
sha256
3ff7fa6e2c78123f39a1b4e2631ae3bdb428dd378aa4612495eef70a597414d3
sha512
8c42a57cdbabd05cc2bf95733f2c82f0a1cc75e06daa3c3e87c767f300a97d8f8a9d98ddf9df7f7627d05929f564978b7062fa85087e6fdda62a1e58b5511921
ripemd-160
dce1194fb35f99bccef704a17e9f7bf5a3a3319e
Diameter
144633922
Circumference
454380866.81508
Area
1.6429721712306E+16
Volume
1.5841967257463E+24
Surface area
6.5718886849225E+16
Circumference
454380866.81508
Perimeter
289267844
Area
5229742848275521
Diagonal
102271627.03581
Surface area
31378457089653126
Volume
3.7819910959877E+23
Space diagonal
125256650.70098
Perimeter
216950883
Area
2.2645450809333E+15
Altitude
62628325.350488
Surface area
2.2645450809333E+15
Volume
4.4571192506001E+22
Height
34090542.345269