71324581 is an odd 8-digits prime number following 71324580
and preceding 71324582 . In scientific notation, it is written as 7.1324581 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 71324580 positive integers (up to 71324581) that are relatively prime to 71324581.
71324581 has 2 divisors, whose sum is 71324582
The reverse of 71324581 is 18542317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
seventy-one million three hundred twenty-four thousand five hundred eighty-one
Scientific notation
7.1324581 × 10^7
Engineering notation
7.1324581 × 10^6
Prime Factorization
71324581
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71324581 Product of the distinct prime numbers
The prime factorization of 71324581 is 71324581.
Since it has a total of 1 prime factors.
2 , 9 , 85 , 64 , 834 , 309 , 738 , 1303 , 10732 , 44657 , 887196 , 142994 , 9802100 , 6254241 , 61713226 , 59021912 , 161416552 , 559637666 , 4668667317 , 7694609639
n×2
142649162
n×3
213973743
n×4
285298324
n×5
356622905
n÷2
35662290.5
n÷3
23774860.333333
n÷3
17831145.25
n÷5
14264916.2
n2
5087195854825561
n3
3.6284211281037E+23
n4
2.5879561665354E+31
n5
1.8458488922451E+39
2 √n8445.3881497537
3 √n414.71181618385
4 √n91.898792972235
5 √n37.208986924924
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71324582 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35662291 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8445.3882089576 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719592 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71324581 can be divided by 2 positive divisors.
The sum of these divisors (counting 71324581) is 71324582, the average is 35662291.
Base
System
Value
2
Binary
100010000000101001110100101
3
Ternary
11222012122221011
4
Quaternary
10100011032211
5
Quinary
121224341311
6
Senary
11024422221
8
Octal
420051645
10
Decimal
71324581
12
Duodecimal
1ba77971
16
Hexadecimal
44053a5
20
Vigesimal
125fb91
36
Base36
16gqed
md5
bfac297b961fe201c265d589838892f2
sha1
a639be6e9dcfd47af5743a0f7bbf91c692d24b73
sha256
913f44a9fa7bb9db9df5be2c01dd84d889519a78e5067a8c417f93da0f342856
sha512
93e98ee3747c21b55a2dc7073d6cbe157903949b2d88d94fc056737963ddce2eb4ba32ee62db487503e57674e63d99123da85e8e87ac245bc85fe1a1defba573
ripemd-160
ac1103b3096259ac454050cbade5623b6225324a
Diameter
142649162
Circumference
448145559.37994
Area
1.5981897124892E+16
Volume
1.5198694880241E+24
Surface area
6.392758849957E+16
Circumference
448145559.37994
Perimeter
285298324
Area
5087195854825561
Diagonal
100868189.78078
Surface area
30523175128953366
Volume
3.6284211281037E+23
Space diagonal
123537798.12056
Perimeter
213973743
Area
2.2028204221529E+15
Altitude
61768899.060281
Surface area
2.2028204221529E+15
Volume
4.2761353078044E+22
Height
33622729.926926