71319561 is an odd 8-digits composite number following 71319560
and preceding 71319562 . In scientific notation, it is written as 7.1319561 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 46012560 positive integers (up to 71319561) that are relatively prime to 71319561.
71319561 has 4 divisors, whose sum is 72086532
The reverse of 71319561 is 16591317
Previous prime number is 93
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred nineteen thousand five hundred sixty-one
Scientific notation
7.1319561 × 10^7
Engineering notation
7.1319561 × 10^6
Prime Factorization
93 × 766877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71319561
Product of the distinct prime numbers
The prime factorization of 71319561 is 93 × 766877.
Since it has a total of 2 prime factors.
6 , 10 , 55 , 31 , 515 , 881 , 9105 , 8110 , 91353 , 60335 , 195576 , 868216 , 6150085 , 9282914 , 98573829 , 58953572 , 725584642 , 959511581 , 4018016433 , 6646786082
n×2
142639122
n×3
213958683
n×4
285278244
n×5
356597805
n÷2
35659780.5
n÷3
23773187
n÷3
17829890.25
n÷5
14263912.2
n2
5086479781232721
n3
3.6276550503289E+23
n4
2.5872276564889E+31
n5
1.8451994066785E+39
2 √n
8445.0909408958
3 √n
414.70208647528
4 √n
91.897175913603
5 √n
37.208463138115
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71319560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71319561 can be divided by 4 positive divisors.
The sum of these divisors (counting 71319561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100000000001001
3
Ternary
11222012102001020
4
Quaternary
10100010000021
5
Quinary
121224211221
6
Senary
11024343053
8
Octal
420040011
10
Decimal
71319561
12
Duodecimal
1ba74a89
16
Hexadecimal
4404009
20
Vigesimal
125eii1
36
Base36
16gmix
md5
2f3ed6927b612efa0aa3cefe292571d8
sha1
6efc912a1a9f9fe39285e366cabf9ed606e528ae
sha256
63d34b2855feff21902c22579b146ba5c9af680eb4791693486155ea4ae96be5
sha512
523228c75bf29c101f08393d47525e7120a60d75e632c51d6e51642aba3bac64567ef49d04de5d0f99c298687af824ad2d9069aea55fe4725ebe2995c926c484
ripemd-160
14e9ac67796eb18bf4ce3b711e37428a947301a4
Diameter
142639122
Circumference
448114017.7897
Area
1.5979647513354E+16
Volume
1.5195485941162E+24
Surface area
6.3918590053415E+16
Circumference
448114017.7897
Perimeter
285278244
Area
5086479781232721
Diagonal
100861090.4287
Surface area
30518878687396326
Volume
3.6276550503289E+23
Space diagonal
123529103.22551
Perimeter
213958683
Area
2.2025103531917E+15
Altitude
61764551.612754
Surface area
2.2025103531917E+15
Volume
4.2752324764887E+22
Height
33620363.476232