71324431 is an odd 8-digits composite number following 71324430
and preceding 71324432 . In scientific notation, it is written as 7.1324431 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 70347312 positive integers (up to 71324431) that are relatively prime to 71324431.
71324431 has 4 divisors, whose sum is 72301552
The reverse of 71324431 is 13442317
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twenty-four thousand four hundred thirty-one
Scientific notation
7.1324431 × 10^7
Engineering notation
7.1324431 × 10^6
Prime Factorization
73 × 977047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71324431
Product of the distinct prime numbers
The prime factorization of 71324431 is 73 × 977047.
Since it has a total of 2 prime factors.
4 , 5 , 11 , 99 , 912 , 533 , 4951 , 7033 , 269 , 20266 , 423315 , 251819 , 9543145 , 1401719 , 87037497 , 93050404 , 302667932 , 669171215 , 6546621692 , 2697834384
n×2
142648862
n×3
213973293
n×4
285297724
n×5
356622155
n÷2
35662215.5
n÷3
23774810.333333
n÷3
17831107.75
n÷5
14264886.2
n2
5087174457473761
n3
3.6283982357705E+23
n4
2.5879343960773E+31
n5
1.8458294826555E+39
2 √n
8445.3792691625
3 √n
414.71152546213
4 √n
91.898744654987
5 √n
37.208971274351
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
-71324430
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 71324431 can be divided by 4 positive divisors.
The sum of these divisors (counting 71324431) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000101001100001111
3
Ternary
11222012122201121
4
Quaternary
10100011030033
5
Quinary
121224340211
6
Senary
11024421411
8
Octal
420051417
10
Decimal
71324431
12
Duodecimal
1ba77867
16
Hexadecimal
440530f
20
Vigesimal
125fb1b
36
Base36
16gqa7
md5
c6e9b380ed969e70ee19f25e436d352d
sha1
7bdf048d2e096c1a1d0f756cfc075ede71f1f62f
sha256
3cb5be4af8d3873b8c5d054c31ca34c48fb56b6530943c75de665afbea0e493a
sha512
3e8a0a73eefc61202196c0484a7a4c4b32ef7c48a795368eba57dc6b1bda6f0ca0911913cff7dbf2d87cdebf55a77f223b73f19fc9b34d2f0b27d1bdbeae2c93
ripemd-160
6a98730398cc84507fda96fcf32390fe96a2c1fc
Diameter
142648862
Circumference
448144616.90214
Area
1.5981829903129E+16
Volume
1.519859898906E+24
Surface area
6.3927319612517E+16
Circumference
448144616.90214
Perimeter
285297724
Area
5087174457473761
Diagonal
100867977.64874
Surface area
30523046744842566
Volume
3.6283982357705E+23
Space diagonal
123537538.31294
Perimeter
213973293
Area
2.2028111568278E+15
Altitude
61768769.15647
Surface area
2.2028111568278E+15
Volume
4.276108328931E+22
Height
33622659.216248