71345288 is an even 8-digits composite number following 71345287
and preceding 71345289 . In scientific notation, it is written as 7.1345288 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 30472512 positive integers (up to 71345288) that are relatively prime to 71345288.
71345288 has 32 divisors, whose sum is 153403200
The reverse of 71345288 is 88254317
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty-five thousand two hundred eighty-eight
Scientific notation
7.1345288 × 10^7
Engineering notation
7.1345288 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 317 × 4019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17836322
Product of the distinct prime numbers
The prime factorization of 71345288 is 2 × 2 × 2 × 7 × 317 × 4019.
Since it has a total of 6 prime factors.
3 , 6 , 66 , 12 , 795 , 756 , 9099 , 5574 , 86577 , 48599 , 754367 , 883722 , 1294389 , 4618832 , 39283416 , 47844757 , 135083092 , 872658390 , 8563112759 , 2018388407
n×2
142690576
n×3
214035864
n×4
285381152
n×5
356726440
n÷2
35672644
n÷3
23781762.666667
n÷3
17836322
n÷5
14269057.6
n2
5090150119802944
n3
3.6315822626058E+23
n4
2.590962824213E+31
n5
1.8485298889077E+39
2 √n
8446.6139961525
3 √n
414.75194543782
4 √n
91.905462275931
5 √n
37.211147181659
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 317 , 634 , 1268 , 2219 , 2536 , 4019 , 4438 , 8038 , 8876 , 16076 , 17752 , 28133 , 32152 , 56266 , 112532 , 225064 , 1274023 , 2548046 , 5096092 , 8918161 , 10192184 , 17836322 , 35672644 , 71345288
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
-71345287
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 71345288 can be divided by 32 positive divisors.
The sum of these divisors (counting 71345288) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001010010010001000
3
Ternary
11222020201100002
4
Quaternary
10100022102020
5
Quinary
121231022123
6
Senary
11025102132
8
Octal
420122210
10
Decimal
71345288
12
Duodecimal
1ba87948
16
Hexadecimal
440a488
20
Vigesimal
125i348
36
Base36
16h6dk
md5
2cb39a1bfe6297fc0bb2cb6b3e46a561
sha1
c87075f4c3ba605c71ad43a45d5a14b9119ccc2f
sha256
3044314b44995df9744d8b5adad8802611bf2f6b9d3717534138eb47fddf041c
sha512
36035fe24995e7c1ba98cc0dc1b6568df98bf01baa505c20c38d9c5d7fa0d2826a4250b10c5efdb3dbf66df79837c415aa52c95a170cb13bb1deb488ce76cc54
ripemd-160
6bf7aba612a0c72a92f4f2753159a8d792883c67
Diameter
142690576
Circumference
448275665.2981
Area
1.5991178222042E+16
Volume
1.5211936209479E+24
Surface area
6.3964712888169E+16
Circumference
448275665.2981
Perimeter
285381152
Area
5090150119802944
Diagonal
100897473.90101
Surface area
30540900718817664
Volume
3.6315822626058E+23
Space diagonal
123573663.69663
Perimeter
214035864
Area
2.2040996564129E+15
Altitude
61786831.848317
Surface area
2.2040996564129E+15
Volume
4.2798607405422E+22
Height
33632491.300338