71323540 is an even 8-digits composite number following 71323539
and preceding 71323541 . In scientific notation, it is written as 7.1323540 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 28529408 positive integers (up to 71323540) that are relatively prime to 71323540.
71323540 has 12 divisors, whose sum is 149779476
The reverse of 71323540 is 04532317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million three hundred twenty-three thousand five hundred forty
Scientific notation
7.1323540 × 10^7
Engineering notation
7.1323540 × 10^6
Prime Factorization
2 × 2 × 5 × 3566177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35661770
Product of the distinct prime numbers
The prime factorization of 71323540 is 2 × 2 × 5 × 3566177.
Since it has a total of 4 prime factors.
9 , 5 , 77 , 80 , 942 , 431 , 4722 , 8161 , 1092 , 21655 , 261426 , 95693 , 6633491 , 8893829 , 73032518 , 47716314 , 297169521 , 562559128 , 8337317858 , 3705680264
n×2
142647080
n×3
213970620
n×4
285294160
n×5
356617700
n÷2
35661770
n÷3
23774513.333333
n÷3
17830885
n÷5
14264708
n2
5087047358131600
n3
3.6282622572959E+23
n4
2.5878050823874E+31
n5
1.8457141930586E+39
2 √n
8445.3265182585
3 √n
414.70979856667
4 √n
91.898457648964
5 √n
37.208878309406
1 , 2 , 4 , 5 , 10 , 20 , 3566177 , 7132354 , 14264708 , 17830885 , 35661770 , 71323540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323540 can be divided by 12 positive divisors.
The sum of these divisors (counting 71323540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000100111110010100
3
Ternary
11222012121111121
4
Quaternary
10100010332110
5
Quinary
121224323130
6
Senary
11024413324
8
Octal
420047624
10
Decimal
71323540
12
Duodecimal
1ba77244
16
Hexadecimal
4404f94
20
Vigesimal
125f8h0
36
Base36
16gplg
md5
02d0b3a52011607fd5ec54b03e80d58b
sha1
a62fbaf7aaedcf0233067e1ce0c15a7cbf84d620
sha256
e96cf7ea649798d3ac859e8a33bb0678dc21aef3023351708b2f2161383ddf03
sha512
42741c199a10eccc85a76d569bb54857028c0828f9f220b655bb8e4dd03996409eded487faefc4d335c9b56a10e752cd80ffb0b503acb6841144e878e7d9cf64
ripemd-160
acef41688b8a716f10fbbe9f868f6fa4cb9fca25
Diameter
142647080
Circumference
448139018.58404
Area
1.598143060877E+16
Volume
1.5198029403757E+24
Surface area
6.3925722435078E+16
Circumference
448139018.58404
Perimeter
285294160
Area
5087047358131600
Diagonal
100866717.58446
Surface area
30522284148789600
Volume
3.6282622572959E+23
Space diagonal
123535995.05567
Perimeter
213970620
Area
2.2027561211982E+15
Altitude
61767997.527836
Surface area
2.2027561211982E+15
Volume
4.2759480767619E+22
Height
33622239.19482