71320785 is an odd 8-digits composite number following 71320784
and preceding 71320786 . In scientific notation, it is written as 7.1320785 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 37948352 positive integers (up to 71320785) that are relatively prime to 71320785.
71320785 has 8 divisors, whose sum is 76254336
The reverse of 71320785 is 58702317
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty thousand seven hundred eighty-five
Scientific notation
7.1320785 × 10^7
Engineering notation
7.1320785 × 10^6
Prime Factorization
15 × 443 × 10733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71320785
Product of the distinct prime numbers
The prime factorization of 71320785 is 15 × 443 × 10733.
Since it has a total of 3 prime factors.
8 , 10 , 52 , 51 , 612 , 669 , 6229 , 1966 , 28971 , 83352 , 901172 , 975794 , 5480904 , 9963533 , 1881755 , 57913364 , 149462011 , 855536134 , 8567929198 , 4607824709
n×2
142641570
n×3
213962355
n×4
285283140
n×5
356603925
n÷2
35660392.5
n÷3
23773595
n÷3
17830196.25
n÷5
14264157
n2
5086654373016225
n3
3.627841829072E+23
n4
2.5874052710525E+31
n5
1.845357750446E+39
2 √n
8445.163408721
3 √n
414.70445886066
4 √n
91.89757020031
5 √n
37.208590852996
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
-71320784
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 71320785 can be divided by 8 positive divisors.
The sum of these divisors (counting 71320785) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100010011010001
3
Ternary
11222012110201120
4
Quaternary
10100010103101
5
Quinary
121224231120
6
Senary
11024352453
8
Octal
420042321
10
Decimal
71320785
12
Duodecimal
1ba75729
16
Hexadecimal
44044d1
20
Vigesimal
125f1j5
36
Base36
16gngx
md5
f1a38b96eb60f6250849e709fd2dabda
sha1
9833902f1c5408c46cf505dcbd495785a23b1538
sha256
2a27435e00f43ed37402092772120d57c74a794f849003972001af22bbe2b626
sha512
ba333e532dbd9ba31e3ed0534ae4535ce3bbe09122dac2b85672385f3079edebf12cdd95a9d2c20bb0b4857f9475cf5e35cbaa45ebd553779f8e1a336d3b2999
ripemd-160
d0fe14f397c04a388998b4405eb1743583c593b8
Diameter
142641570
Circumference
448121708.40851
Area
1.5980196009618E+16
Volume
1.5196268318131E+24
Surface area
6.3920784038473E+16
Circumference
448121708.40851
Perimeter
285283140
Area
5086654373016225
Diagonal
100862821.4261
Surface area
30519926238097350
Volume
3.627841829072E+23
Space diagonal
123531223.2557
Perimeter
213962355
Area
2.2025859536516E+15
Altitude
61765611.627848
Surface area
2.2025859536516E+15
Volume
4.2754525973484E+22
Height
33620940.475365