71293471 is an odd 8-digits composite number following 71293470
and preceding 71293472 . In scientific notation, it is written as 7.1293471 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 70390944 positive integers (up to 71293471) that are relatively prime to 71293471.
71293471 has 4 divisors, whose sum is 72196000
The reverse of 71293471 is 17439217
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety-three thousand four hundred seventy-one
Scientific notation
7.1293471 × 10^7
Engineering notation
7.1293471 × 10^6
Prime Factorization
79 × 902449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71293471
Product of the distinct prime numbers
The prime factorization of 71293471 is 79 × 902449.
Since it has a total of 2 prime factors.
4 , 1 , 97 , 34 , 132 , 619 , 2229 , 2723 , 2891 , 97058 , 739474 , 781266 , 2710670 , 4494217 , 42043115 , 72526067 , 13904926 , 729114253 , 522519828 , 8109014080
n×2
142586942
n×3
213880413
n×4
285173884
n×5
356467355
n÷2
35646735.5
n÷3
23764490.333333
n÷3
17823367.75
n÷5
14258694.2
n2
5082759007227841
n3
3.6236753188179E+23
n4
2.5834439125556E+31
n5
1.8418268365991E+39
2 √n
8443.5461152291
3 √n
414.65151177139
4 √n
91.888770343438
5 √n
37.205740432392
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293471 can be divided by 4 positive divisors.
The sum of these divisors (counting 71293471) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111101101000011111
3
Ternary
11222011002020221
4
Quaternary
10033331220133
5
Quinary
121222342341
6
Senary
11024022211
8
Octal
417755037
10
Decimal
71293471
12
Duodecimal
1ba61967
16
Hexadecimal
43fda1f
20
Vigesimal
125bddb
36
Base36
16g2e7
md5
42dcace49f46b0a30579ba42b6439ed2
sha1
97c61475eaf33df6e6e8def48258f231fedc4236
sha256
f388ed2ce250c68b83d03df7912326be004724c2f750d300ee7d8bfcc717f69a
sha512
9b5d14bf5c3897d60989732480b2113181c6b9ba774f4fc2353409a0b0dd0b72d462109cbd83fe9172d8f09e7ac631eb35cc85722c0b341511c3e1259e02d610
ripemd-160
49c98b7abc05f050e5cbd91f1a88b99a593234b9
Diameter
142586942
Circumference
447950089.48503
Area
1.5967958357074E+16
Volume
1.517881568079E+24
Surface area
6.3871833428297E+16
Circumference
447950089.48503
Perimeter
285173884
Area
5082759007227841
Diagonal
100824193.59685
Surface area
30496554043367046
Volume
3.6236753188179E+23
Space diagonal
123483914.01994
Perimeter
213880413
Area
2.2008992107867E+15
Altitude
61741957.009969
Surface area
2.2008992107867E+15
Volume
4.2705423179241E+22
Height
33608064.532284