71324521 is an odd 8-digits composite number following 71324520
and preceding 71324522 . In scientific notation, it is written as 7.1324521 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 67553760 positive integers (up to 71324521) that are relatively prime to 71324521.
71324521 has 8 divisors, whose sum is 75193344
The reverse of 71324521 is 12542317
Previous prime number is 47
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 five hundred twenty-one
Scientific notation
7.1324521 × 10^7
Engineering notation
7.1324521 × 10^6
Prime Factorization
31 × 47 × 48953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71324521
Product of the distinct prime numbers
The prime factorization of 71324521 is 31 × 47 × 48953.
Since it has a total of 3 prime factors.
10 , 5 , 11 , 5 , 333 , 892 , 7425 , 7761 , 38517 , 82534 , 352989 , 175330 , 4757314 , 4043272 , 10460266 , 54521332 , 512898893 , 401430075 , 8198365028 , 6263153178
n×2
142649042
n×3
213973563
n×4
285298084
n×5
356622605
n÷2
35662260.5
n÷3
23774840.333333
n÷3
17831130.25
n÷5
14264904.2
n2
5087187295879441
n3
3.6284119711589E+23
n4
2.5879474583357E+31
n5
1.8458411283896E+39
2 √n
8445.3845975183
3 √n
414.71169989521
4 √n
91.898773645345
5 √n
37.208980664698
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
-71324520
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 71324521 can be divided by 8 positive divisors.
The sum of these divisors (counting 71324521) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000101001101101001
3
Ternary
11222012122211221
4
Quaternary
10100011031221
5
Quinary
121224341041
6
Senary
11024422041
8
Octal
420051551
10
Decimal
71324521
12
Duodecimal
1ba77921
16
Hexadecimal
4405369
20
Vigesimal
125fb61
36
Base36
16gqcp
md5
5e3e6c4ce70bd9af337fb1c2064b3539
sha1
c17d752aa08299524a271d4c474438a59df8fb7f
sha256
f722e1aabc851c3948a33c49cadef9f8c2b17dc6b586a9dc73a45e6f1cb247f2
sha512
bd0c1c3cdfd563380a1292e19182cbc2d63b5f23823e25cecdf4f2eb6eef4dae8120cd3338d3ad56485a595fb360d382af1d520d72efd97fb5c7c11a99924a4f
ripemd-160
8e89d076dd3438121258f9d9e6a56599920e4ec5
Diameter
142649042
Circumference
448145182.38882
Area
1.598187023617E+16
Volume
1.519865652372E+24
Surface area
6.3927480944681E+16
Circumference
448145182.38882
Perimeter
285298084
Area
5087187295879441
Diagonal
100868104.92796
Surface area
30523123775276646
Volume
3.6284119711589E+23
Space diagonal
123537694.19751
Perimeter
213973563
Area
2.2028167160205E+15
Altitude
61768847.098757
Surface area
2.2028167160205E+15
Volume
4.2761245162415E+22
Height
33622701.642655