71320820 is an even 8-digits composite number following 71320819
and preceding 71320821 . In scientific notation, it is written as 7.1320820 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 28496000 positive integers (up to 71320820) that are relatively prime to 71320820.
71320820 has 24 divisors, whose sum is 149943528
The reverse of 71320820 is 02802317
Previous prime number is 1301
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million three hundred twenty thousand eight hundred twenty
Scientific notation
7.1320820 × 10^7
Engineering notation
7.1320820 × 10^6
Prime Factorization
2 × 2 × 5 × 1301 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35660410
Product of the distinct prime numbers
The prime factorization of 71320820 is 2 × 2 × 5 × 1301 × 2741.
Since it has a total of 5 prime factors.
8 , 7 , 45 , 34 , 31 , 221 , 9418 , 8577 , 88463 , 3716 , 585720 , 255113 , 119943 , 6222062 , 37609013 , 5984154 , 259758026 , 201537975 , 4331971371 , 1222603352
n×2
142641640
n×3
213962460
n×4
285283280
n×5
356604100
n÷2
35660410
n÷3
23773606.666667
n÷3
17830205
n÷5
14264164
n2
5086659365472400
n3
3.6278471700617E+23
n4
2.5874103500348E+31
n5
1.8453622784097E+39
2 √n
8445.1654809127
3 √n
414.70452669808
4 √n
91.897581474774
5 √n
37.208594504948
1 , 2 , 4 , 5 , 10 , 20 , 1301 , 2602 , 2741 , 5204 , 5482 , 6505 , 10964 , 13010 , 13705 , 26020 , 27410 , 54820 , 3566041 , 7132082 , 14264164 , 17830205 , 35660410 , 71320820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320820 can be divided by 24 positive divisors.
The sum of these divisors (counting 71320820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000100010011110100
3
Ternary
11222012110202212
4
Quaternary
10100010103310
5
Quinary
121224231240
6
Senary
11024352552
8
Octal
420042364
10
Decimal
71320820
12
Duodecimal
1ba75758
16
Hexadecimal
44044f4
20
Vigesimal
125f210
36
Base36
16gnhw
md5
8d51ed021a28f47724ea9a3cb6e6520f
sha1
686b17e9a15d60ed71afb9bee5b44d709b7ae93c
sha256
0d0495defbcbf451ae5d0824d2e2e1b18463697fc7d839541dbc50f9936d3ba3
sha512
e550b31ca4cae1f6497e5a53a0b5181ea13aed222afce85a190bc81a14b18cc01263f0133b8bbe94dadbd2c70bd6c7bc333ff8b5b19381b00799a9a52550b580
ripemd-160
f1329abdd40699ef8393c716938d44c7a3797efd
Diameter
142641640
Circumference
448121928.32
Area
1.5980211693882E+16
Volume
1.5196290690417E+24
Surface area
6.3920846775527E+16
Circumference
448121928.32
Perimeter
285283280
Area
5086659365472400
Diagonal
100862870.92357
Surface area
30519956192834400
Volume
3.6278471700617E+23
Space diagonal
123531283.87747
Perimeter
213962460
Area
2.2025881154486E+15
Altitude
61765641.938737
Surface area
2.2025881154486E+15
Volume
4.2754588917651E+22
Height
33620956.974523