71338915 is an odd 8-digits composite number following 71338914
and preceding 71338916 . In scientific notation, it is written as 7.1338915 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 56111616 positive integers (up to 71338915) that are relatively prime to 71338915.
71338915 has 16 divisors, whose sum is 87056928
The reverse of 71338915 is 51983317
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand nine hundred fifteen
Scientific notation
7.1338915 × 10^7
Engineering notation
7.1338915 × 10^6
Prime Factorization
397 × 5 × 83 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71338915
Product of the distinct prime numbers
The prime factorization of 71338915 is 397 × 5 × 83 × 433.
Since it has a total of 4 prime factors.
3 , 10 , 79 , 39 , 269 , 768 , 4951 , 8962 , 12364 , 85082 , 922927 , 534964 , 5109584 , 8483653 , 53400571 , 99651172 , 63006576 , 669415436 , 6943597976 , 6334190464
n×2
142677830
n×3
214016745
n×4
285355660
n×5
356694575
n÷2
35669457.5
n÷3
23779638.333333
n÷3
17834728.75
n÷5
14267783
n2
5089240793377225
n3
3.6306091637327E+23
n4
2.5900371852975E+31
n5
1.8477044260878E+39
2 √n
8446.2367359671
3 √n
414.73959567173
4 √n
91.903409816867
5 √n
37.210482372191
1 , 5 , 83 , 397 , 415 , 433 , 1985 , 2165 , 32951 , 35939 , 164755 , 171901 , 179695 , 859505 , 14267783 , 71338915
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
-71338914
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 71338915 can be divided by 16 positive divisors.
The sum of these divisors (counting 71338915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001000101110100011
3
Ternary
11222020101121001
4
Quaternary
10100020232203
5
Quinary
121230321130
6
Senary
11025012431
8
Octal
420105643
10
Decimal
71338915
12
Duodecimal
1ba84117
16
Hexadecimal
4408ba3
20
Vigesimal
125h75f
36
Base36
16h1gj
md5
fea678c6797a9f6749f51920eb932712
sha1
73b1a7f582beabcb2ffd7130b7b8be5b0990a479
sha256
f0e4cd08174fe21a21ff52e6bb1c038505682cd58c5932d0d71959d2f9221be7
sha512
fccc6e4d6d7b1e8de450e8f7eb06a775d5922c3b11fbeb47cc54f31cb10a6161e3edb87288bfc6c39203545d733550c6a9a9405cda123b400ef20e79e1283801
ripemd-160
7c4a97cccbfe5afa2f2ec6ccc6c3914cdb419ff5
Diameter
142677830
Circumference
448235622.55813
Area
1.5988321488823E+16
Volume
1.5207860102451E+24
Surface area
6.3953285955294E+16
Circumference
448235622.55813
Perimeter
285355660
Area
5089240793377225
Diagonal
100888461.11798
Surface area
30535444760263350
Volume
3.6306091637327E+23
Space diagonal
123562625.33684
Perimeter
214016745
Area
2.2037059065204E+15
Altitude
61781312.668419
Surface area
2.2037059065204E+15
Volume
4.2787139325224E+22
Height
33629487.039327