71972616 is an even 8-digits composite number following 71972615
and preceding 71972617 . In scientific notation, it is written as 7.1972616 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 23990864 positive integers (up to 71972616) that are relatively prime to 71972616.
71972616 has 16 divisors, whose sum is 179931600
The reverse of 71972616 is 61627917
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million nine hundred seventy-two thousand six hundred sixteen
Scientific notation
7.1972616 × 10^7
Engineering notation
7.1972616 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2998859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17993154
Product of the distinct prime numbers
The prime factorization of 71972616 is 2 × 2 × 2 × 3 × 2998859.
Since it has a total of 5 prime factors.
10 , 10 , 81 , 29 , 225 , 308 , 2039 , 9020 , 96470 , 50701 , 903729 , 433052 , 5098421 , 4843822 , 9409163 , 40257726 , 410323619 , 235821752 , 2556410906 , 236945516
n×2
143945232
n×3
215917848
n×4
287890464
n×5
359863080
n÷2
35986308
n÷3
23990872
n÷3
17993154
n÷5
14394523.2
n2
5180057453883456
n3
3.7282228598629E+23
n4
2.6832995225534E+31
n5
1.9312408614972E+39
2 √n
8483.6676031066
3 √n
415.96401624156
4 √n
92.10682712539
5 √n
37.276356596483
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2998859 , 5997718 , 8996577 , 11995436 , 17993154 , 23990872 , 35986308 , 71972616
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
-71972615
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 71972616 can be divided by 16 positive divisors.
The sum of these divisors (counting 71972616) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010100011011100001000
3
Ternary
12000102120212110
4
Quaternary
10102203130020
5
Quinary
121411110431
6
Senary
11050342320
8
Octal
422433410
10
Decimal
71972616
12
Duodecimal
2012a9a0
16
Hexadecimal
44a3708
20
Vigesimal
129gbag
36
Base36
16umfc
md5
ac4443c8659465298819384077c2c253
sha1
cecb7f435aee28d97602576c95efcc2bd55adbf0
sha256
4eec9e3b9136e3915e5dc7d2974e068bd3e32a76fd37a74c3bf15bc0695dc666
sha512
87ed7d58dbda412e1fa28fc2b6383c90b54519811c901ba6adb9e3fc125648f7f5b58229733b9c09e81ed6b2dd0d5775db259bf41cd2da765a6b35d889b5fe18
ripemd-160
86aa7aa80d142a7159f65dae72e6868430f67bff
Diameter
143945232
Circumference
452217283.37048
Area
1.6273630442293E+16
Volume
1.5616743396654E+24
Surface area
6.5094521769173E+16
Circumference
452217283.37048
Perimeter
287890464
Area
5180057453883456
Diagonal
101784649.66667
Surface area
31080344723300736
Volume
3.7282228598629E+23
Space diagonal
124660227.66564
Perimeter
215917848
Area
2.243030674063E+15
Altitude
62330113.832822
Surface area
2.243030674063E+15
Volume
4.3937527766396E+22
Height
33928216.555557