71293895 is an odd 8-digits composite number following 71293894
and preceding 71293896 . In scientific notation, it is written as 7.1293895 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 55968000 positive integers (up to 71293895) that are relatively prime to 71293895.
71293895 has 16 divisors, whose sum is 87168960
The reverse of 71293895 is 59839217
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred ninety-three thousand eight hundred ninety-five
Scientific notation
7.1293895 × 10^7
Engineering notation
7.1293895 × 10^6
Prime Factorization
5 × 89 × 151 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71293895
Product of the distinct prime numbers
The prime factorization of 71293895 is 5 × 89 × 151 × 1061.
Since it has a total of 4 prime factors.
8 , 2 , 60 , 10 , 248 , 849 , 1190 , 6816 , 70772 , 37531 , 476582 , 345220 , 6558319 , 2577743 , 17296272 , 53694863 , 298955978 , 837213364 , 7832890434 , 6494923217
n×2
142587790
n×3
213881685
n×4
285175580
n×5
356469475
n÷2
35646947.5
n÷3
23764631.666667
n÷3
17823473.75
n÷5
14258779
n2
5082819464271025
n3
3.6237399718969E+23
n4
2.5835053706372E+31
n5
1.8418816062615E+39
2 √n
8443.5712231259
3 √n
414.65233378165
4 √n
91.888906964475
5 √n
37.205784686645
1 , 5 , 89 , 151 , 445 , 755 , 1061 , 5305 , 13439 , 67195 , 94429 , 160211 , 472145 , 801055 , 14258779 , 71293895
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293894
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293895 can be divided by 16 positive divisors.
The sum of these divisors (counting 71293895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101101111000111
3
Ternary
11222011002211122
4
Quaternary
10033331233013
5
Quinary
121222401040
6
Senary
11024024155
8
Octal
417755707
10
Decimal
71293895
12
Duodecimal
1ba6205b
16
Hexadecimal
43fdbc7
20
Vigesimal
125beef
36
Base36
16g2pz
md5
f478f497c627c85251e383aafb2aad6b
sha1
f0efbfeefbc651eabb5985a9ecd69e5513910f4c
sha256
bd5b3f64d1cf9446d8431dc5c7174c7f4f287f47a669e6efc4703e1a763dc14e
sha512
bc15aa40d2a3fce85c4814df888cbe909fb9dec6da30de3655ec065618ad7e9b1d5ec13eb0202d8c742cd44ab31a740d8dca7eeebd952377545fd32b00ea0785
ripemd-160
aa1691624d52aa78e8c560f24756ef62c13e2f82
Diameter
142587790
Circumference
447952753.5556
Area
1.5968148288477E+16
Volume
1.5179086498975E+24
Surface area
6.3872593153908E+16
Circumference
447952753.5556
Perimeter
285175580
Area
5082819464271025
Diagonal
100824793.2234
Surface area
30496916785626150
Volume
3.6237399718969E+23
Space diagonal
123484648.40948
Perimeter
213881685
Area
2.2009253894544E+15
Altitude
61742324.20474
Surface area
2.2009253894544E+15
Volume
4.2706185123085E+22
Height
33608264.407801