71393288 is an even 8-digits composite number following 71393287
and preceding 71393289 . In scientific notation, it is written as 7.1393288 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 34034880 positive integers (up to 71393288) that are relatively prime to 71393288.
71393288 has 32 divisors, whose sum is 140132160
The reverse of 71393288 is 88239317
Previous prime number is 661
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred ninety-three thousand two hundred eighty-eight
Scientific notation
7.1393288 × 10^7
Engineering notation
7.1393288 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 661 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17848322
Product of the distinct prime numbers
The prime factorization of 71393288 is 2 × 2 × 2 × 23 × 661 × 587.
Since it has a total of 6 prime factors.
5 , 3 , 74 , 61 , 969 , 36 , 4206 , 6891 , 78674 , 22878 , 670399 , 885133 , 1101173 , 5070858 , 27334192 , 34927259 , 171890933 , 591494950 , 3997600569 , 6705468082
n×2
142786576
n×3
214179864
n×4
285573152
n×5
356966440
n÷2
35696644
n÷3
23797762.666667
n÷3
17848322
n÷5
14278657.6
n2
5097001571450944
n3
3.6389170112705E+23
n4
2.5979425019373E+31
n5
1.8547565724825E+39
2 √n
8449.4548936603
3 √n
414.84493747223
4 √n
91.920916518822
5 √n
37.216152850948
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 587 , 661 , 1174 , 1322 , 2348 , 2644 , 4696 , 5288 , 13501 , 15203 , 27002 , 30406 , 54004 , 60812 , 108008 , 121624 , 388007 , 776014 , 1552028 , 3104056 , 8924161 , 17848322 , 35696644 , 71393288
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
-71393287
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 71393288 can be divided by 32 positive divisors.
The sum of these divisors (counting 71393288) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010110000000001000
3
Ternary
11222100011011212
4
Quaternary
10100112000020
5
Quinary
121234041123
6
Senary
11030112252
8
Octal
420260010
10
Decimal
71393288
12
Duodecimal
1baab688
16
Hexadecimal
4416008
20
Vigesimal
1264348
36
Base36
16i7ew
md5
cbc9a90ac3f361d2f1f51eb8ef763dd8
sha1
b12c3043b2f01d5bf90fd790fe57e505bb2eb052
sha256
0b08a71c5d4da280bd0db104c5671359c22db70f35e6f7f42a93df200d80e1f8
sha512
bafaef224be624e00559ad199c1e261d158ca5abb804b53d67ab48f70211ccaeafb5b9c5d09452964fbc768e0d40037d627b4ffd46e2c8c07e40d13f3cf33bc7
ripemd-160
52a16d48b2a39d9d6433c73da51fbcfb18a7ed15
Diameter
142786576
Circumference
448577258.19284
Area
1.6012702692206E+16
Volume
1.524265993284E+24
Surface area
6.4050810768824E+16
Circumference
448577258.19284
Perimeter
285573152
Area
5097001571450944
Diagonal
100965356.15201
Surface area
30582009428705664
Volume
3.6389170112705E+23
Space diagonal
123656802.1354
Perimeter
214179864
Area
2.2070664220029E+15
Altitude
61828401.067699
Surface area
2.2070664220029E+15
Volume
4.2885048247408E+22
Height
33655118.717336