71338971 is an odd 8-digits composite number following 71338970
and preceding 71338972 . In scientific notation, it is written as 7.1338971 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43235720 positive integers (up to 71338971) that are relatively prime to 71338971.
71338971 has 8 divisors, whose sum is 103765824
The reverse of 71338971 is 17983317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred thirty-eight thousand nine hundred seventy-one
Scientific notation
7.1338971 × 10^7
Engineering notation
7.1338971 × 10^6
Prime Factorization
3 × 11 × 2161787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338971
Product of the distinct prime numbers
The prime factorization of 71338971 is 3 × 11 × 2161787.
Since it has a total of 3 prime factors.
2 , 2 , 16 , 87 , 781 , 849 , 3043 , 5826 , 1199 , 79067 , 537888 , 308846 , 9165907 , 8549356 , 39439990 , 50723277 , 37086060 , 621835754 , 8260476598 , 5439528982
n×2
142677942
n×3
214016913
n×4
285355884
n×5
356694855
n÷2
35669485.5
n÷3
23779657
n÷3
17834742.75
n÷5
14267794.2
n2
5089248783338841
n3
3.6306177136639E+23
n4
2.5900453178716E+31
n5
1.8477116782033E+39
2 √n
8446.2400510523
3 √n
414.7397041932
4 √n
91.903427852569
5 √n
37.210488214126
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338971 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338971) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000101111011011
3
Ternary
11222020101200010
4
Quaternary
10100020233123
5
Quinary
121230321341
6
Senary
11025013003
8
Octal
420105733
10
Decimal
71338971
12
Duodecimal
1ba84163
16
Hexadecimal
4408bdb
20
Vigesimal
125h78b
36
Base36
16h1i3
md5
06af213fb82b8500616ef3f8379315e4
sha1
25d9f18fe3d3de85fd9118d42345564d644ede64
sha256
0b7f75450f27e032614399d8b71ec0ce12b258aaf9ccffc569bf59eb73503f1b
sha512
69f64060113ec18648b52d0a8f44b8a0376ccc6cc25a33c28ada2116ceebd7a3cbf27a48a73a67e9f34f2e942d2797523d0177ec994f02619c0f8842619e5848
ripemd-160
ab7466c74f008ba8c47df859bf54cc694ce5a937
Diameter
142677942
Circumference
448235974.41651
Area
1.5988346590028E+16
Volume
1.520789591632E+24
Surface area
6.3953386360112E+16
Circumference
448235974.41651
Perimeter
285355884
Area
5089248783338841
Diagonal
100888540.31394
Surface area
30535492700033046
Volume
3.6306177136639E+23
Space diagonal
123562722.33168
Perimeter
214016913
Area
2.2037093662752E+15
Altitude
61781361.165841
Surface area
2.2037093662752E+15
Volume
4.278724008713E+22
Height
33629513.43798