71327521 is an odd 8-digits composite number following 71327520
and preceding 71327522 . In scientific notation, it is written as 7.1327521 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 70445760 positive integers (up to 71327521) that are relatively prime to 71327521.
71327521 has 8 divisors, whose sum is 72213984
The reverse of 71327521 is 12572317
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-seven thousand five hundred twenty-one
Scientific notation
7.1327521 × 10^7
Engineering notation
7.1327521 × 10^6
Prime Factorization
113 × 331 × 1907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71327521
Product of the distinct prime numbers
The prime factorization of 71327521 is 113 × 331 × 1907.
Since it has a total of 3 prime factors.
6 , 5 , 27 , 70 , 124 , 750 , 1772 , 9321 , 81578 , 52007 , 305568 , 475194 , 1391209 , 614295 , 97932 , 9575133 , 976060174 , 466455927 , 5751391658 , 2934731391
n×2
142655042
n×3
213982563
n×4
285310084
n×5
356637605
n÷2
35663760.5
n÷3
23775840.333333
n÷3
17831880.25
n÷5
14265504.2
n2
5087615252005441
n3
3.6288698372734E+23
n4
2.5883828952438E+31
n5
1.8462293531655E+39
2 √n
8445.5622074555
3 √n
414.71751424741
4 √n
91.899739974907
5 √n
37.209293670835
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
-71327520
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 71327521 can be divided by 8 positive divisors.
The sum of these divisors (counting 71327521) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000101111100100001
3
Ternary
11222012210222001
4
Quaternary
10100011330201
5
Quinary
121224440041
6
Senary
11024444001
8
Octal
420057441
10
Decimal
71327521
12
Duodecimal
1ba79601
16
Hexadecimal
4405f21
20
Vigesimal
125fig1
36
Base36
16gso1
md5
b92e00b2e5284e73235409b147ca2b4d
sha1
1c34330f2bafd7d81e57cb3d280cdc2ab0f7ddaa
sha256
14419ca16361fbd3ecd4023d9d3d2c31254587fbe7785ec8abb6c605b7c6cab6
sha512
e63ea0b6af342f7bc352398b83c178014983401b3389ed58001a0aacc36abc3353f3767af6221d782469d7af5034a588c33408f1043d45c8f2842c4321c62694
ripemd-160
f7b8d0c8782c76c66ad8616bfe46ef9381078721
Diameter
142655042
Circumference
448164031.94474
Area
1.5983214699992E+16
Volume
1.5200574428816E+24
Surface area
6.3932858799967E+16
Circumference
448164031.94474
Perimeter
285310084
Area
5087615252005441
Diagonal
100872347.56865
Surface area
30525691512032646
Volume
3.6288698372734E+23
Space diagonal
123542890.34994
Perimeter
213982563
Area
2.2030020264589E+15
Altitude
61771445.174968
Surface area
2.2030020264589E+15
Volume
4.2766641166322E+22
Height
33624115.856217