71345878 is an even 8-digits composite number following 71345877
and preceding 71345879 . In scientific notation, it is written as 7.1345878 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 35493480 positive integers (up to 71345878) that are relatively prime to 71345878.
71345878 has 8 divisors, whose sum is 107557200
The reverse of 71345878 is 87854317
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred forty-five thousand eight hundred seventy-eight
Scientific notation
7.1345878 × 10^7
Engineering notation
7.1345878 × 10^6
Prime Factorization
2 × 199 × 179261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71345878
Product of the distinct prime numbers
The prime factorization of 71345878 is 2 × 199 × 179261.
Since it has a total of 3 prime factors.
2 , 5 , 9 , 21 , 997 , 946 , 9808 , 4465 , 8336 , 34847 , 230329 , 731080 , 4434463 , 6539719 , 45516942 , 25733673 , 442861844 , 711314680 , 261364421 , 9112289945
n×2
142691756
n×3
214037634
n×4
285383512
n×5
356729390
n÷2
35672939
n÷3
23781959.333333
n÷3
17836469.5
n÷5
14269175.6
n2
5090234307590884
n3
3.6316723590079E+23
n4
2.5910485306175E+31
n5
1.8486063235752E+39
2 √n
8446.6489213179
3 √n
414.75308871806
4 √n
91.905652281662
5 √n
37.21120872603
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345877
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345878 can be divided by 8 positive divisors.
The sum of these divisors (counting 71345878) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010011011010110
3
Ternary
11222020202010221
4
Quaternary
10100022123112
5
Quinary
121231032003
6
Senary
11025104554
8
Octal
420123326
10
Decimal
71345878
12
Duodecimal
1ba8815a
16
Hexadecimal
440a6d6
20
Vigesimal
125i4di
36
Base36
16h6ty
md5
c679f69d58fa1cbda287517d8d58d1ec
sha1
7ed21f2589826f53d361920a2de78e9ccdbfc49a
sha256
c5be982775d9f07cb413b677f5e365cbad55be097bd5a08351e3bd6e3c04728d
sha512
b443c91ec6fbab4704de70272e4b8819babe0965321f1cd4944f3df8a004d1e05b7c459c4f71e52bcbb6925324abf78199cb32be4c6bd8307397f9ceb20cac8c
ripemd-160
9de3a07893f5c1e15e525e62f33b7f52c6d336ef
Diameter
142691756
Circumference
448279372.37743
Area
1.5991442705778E+16
Volume
1.5212313604406E+24
Surface area
6.3965770823113E+16
Circumference
448279372.37743
Perimeter
285383512
Area
5090234307590884
Diagonal
100898308.28702
Surface area
30541405845545304
Volume
3.6316723590079E+23
Space diagonal
123574685.60661
Perimeter
214037634
Area
2.2041361107944E+15
Altitude
61787342.803305
Surface area
2.2041361107944E+15
Volume
4.2799669201704E+22
Height
33632769.429005