71207285 is an odd 8-digits composite number following 71207284
and preceding 71207286 . In scientific notation, it is written as 7.1207285 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 56885184 positive integers (up to 71207285) that are relatively prime to 71207285.
71207285 has 8 divisors, whose sum is 85569720
The reverse of 71207285 is 58270217
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred seven thousand two hundred eighty-five
Scientific notation
7.1207285 × 10^7
Engineering notation
7.1207285 × 10^6
Prime Factorization
5 × 733 × 19429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71207285
Product of the distinct prime numbers
The prime factorization of 71207285 is 5 × 733 × 19429.
Since it has a total of 3 prime factors.
7 , 7 , 3 , 35 , 976 , 232 , 5642 , 5773 , 740 , 66712 , 907939 , 238720 , 9189038 , 232628 , 92407438 , 49563966 , 389565708 , 356242222 , 1480230093 , 2683328386
n×2
142414570
n×3
213621855
n×4
284829140
n×5
356036425
n÷2
35603642.5
n÷3
23735761.666667
n÷3
17801821.25
n÷5
14241457
n2
5070477437071225
n3
3.610549319476E+23
n4
2.5709741439848E+31
n5
1.8307208859836E+39
2 √n
8438.4409105
3 √n
414.48435497035
4 √n
91.860986879632
5 √n
37.196740546137
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
-71207284
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 71207285 can be divided by 8 positive divisors.
The sum of these divisors (counting 71207285) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111101000100101110101
3
Ternary
11221222201000212
4
Quaternary
10033220211311
5
Quinary
121212113120
6
Senary
11022115205
8
Octal
417504565
10
Decimal
71207285
12
Duodecimal
1ba1bb05
16
Hexadecimal
43e8975
20
Vigesimal
1250i45
36
Base36
16e7w5
md5
75c79fe081075bc27758a1827813bed4
sha1
9fb547520f4cecb3410415fe2f64d9fb7ca0fdae
sha256
3a52cb9cce777fec980165a2802aa9d12640c86aae2abab177925db0ee902b17
sha512
9ab8338b3256f3d11ce387690f38181a3fbf2d1581ee7630da6a0381f9afbe3614da3f7c6ec53e691071093c56f7c1244a9b21421ccc3c592b68a2774b4eb719
ripemd-160
bc7821955961ad80bce1f62f6e8a2ce8c2a2e30d
Diameter
142414570
Circumference
447408566.87615
Area
1.5929374666496E+16
Volume
1.5123833623319E+24
Surface area
6.3717498665983E+16
Circumference
447408566.87615
Perimeter
284829140
Area
5070477437071225
Diagonal
100702308.18677
Surface area
30422864622427350
Volume
3.610549319476E+23
Space diagonal
123334635.48904
Perimeter
213621855
Area
2.1955811349097E+15
Altitude
61667317.744519
Surface area
2.1955811349097E+15
Volume
4.2550731793499E+22
Height
33567436.062255