71320520 is an even 8-digits composite number following 71320519
and preceding 71320521 . In scientific notation, it is written as 7.1320520 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 28459200 positive integers (up to 71320520) that are relatively prime to 71320520.
71320520 has 32 divisors, whose sum is 160859520
The reverse of 71320520 is 02502317
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million three hundred twenty thousand five hundred twenty
Scientific notation
7.1320520 × 10^7
Engineering notation
7.1320520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 463 × 3851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17830130
Product of the distinct prime numbers
The prime factorization of 71320520 is 2 × 2 × 2 × 5 × 463 × 3851.
Since it has a total of 6 prime factors.
9 , 9 , 60 , 88 , 687 , 869 , 4160 , 2172 , 91909 , 81155 , 309724 , 767020 , 8706700 , 8282071 , 52831756 , 72068650 , 958377129 , 929266007 , 668761820 , 8987640127
n×2
142641040
n×3
213961560
n×4
285282080
n×5
356602600
n÷2
35660260
n÷3
23773506.666667
n÷3
17830130
n÷5
14264104
n2
5086616573070400
n3
3.62780139032E+23
n4
2.5873668161434E+31
n5
1.8453234675809E+39
2 √n
8445.1477192528
3 √n
414.70394523377
4 √n
91.89748483638
5 √n
37.208563202456
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 463 , 926 , 1852 , 2315 , 3704 , 3851 , 4630 , 7702 , 9260 , 15404 , 18520 , 19255 , 30808 , 38510 , 77020 , 154040 , 1783013 , 3566026 , 7132052 , 8915065 , 14264104 , 17830130 , 35660260 , 71320520
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320520 can be divided by 32 positive divisors.
The sum of these divisors (counting 71320520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000100001111001000
3
Ternary
11222012110100202
4
Quaternary
10100010033020
5
Quinary
121224224040
6
Senary
11024351332
8
Octal
420041710
10
Decimal
71320520
12
Duodecimal
1ba75548
16
Hexadecimal
44043c8
20
Vigesimal
125f160
36
Base36
16gn9k
md5
d60922197b585d13ff7b5d5bf5d6473d
sha1
e5c270db9134aea24c5e8d96d21866a66cbd8e88
sha256
2ddc016420b5ed2f59aa2d03207f0d48a64dfd57ca42c47fb4bafa86ecb9d254
sha512
7e32d6b437748e12ed0bf6dfcc71508c65f1be090b0e66c40a7488a4b2ded81cdf43d9f0ce0d5dac5c0401bf5061a0ef493bf39d265352fcf577f48bdc8de3c1
ripemd-160
273f7f511653fb32375beabe20f3f5bc329b2bb0
Diameter
142641040
Circumference
448120043.36441
Area
1.5980077257586E+16
Volume
1.5196098928683E+24
Surface area
6.3920309030344E+16
Circumference
448120043.36441
Perimeter
285282080
Area
5086616573070400
Diagonal
100862446.6595
Surface area
30519699438422400
Volume
3.62780139032E+23
Space diagonal
123530764.26223
Perimeter
213961560
Area
2.202569585795E+15
Altitude
61765382.131116
Surface area
2.202569585795E+15
Volume
4.2754049398221E+22
Height
33620815.553167