71342638 is an even 8-digits composite number following 71342637
and preceding 71342639 . In scientific notation, it is written as 7.1342638 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 35671318 positive integers (up to 71342638) that are relatively prime to 71342638.
71342638 has 4 divisors, whose sum is 107013960
The reverse of 71342638 is 83624317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred forty-two thousand six hundred thirty-eight
Scientific notation
7.1342638 × 10^7
Engineering notation
7.1342638 × 10^6
Prime Factorization
2 × 35671319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71342638
Product of the distinct prime numbers
The prime factorization of 71342638 is 2 × 35671319.
Since it has a total of 2 prime factors.
10 , 5 , 59 , 38 , 347 , 637 , 5319 , 8204 , 8887 , 34038 , 942189 , 641541 , 6580473 , 2901721 , 97866942 , 25136185 , 297500459 , 842305837 , 4048586118 , 9889372161
n×2
142685276
n×3
214027914
n×4
285370552
n×5
356713190
n÷2
35671319
n÷3
23780879.333333
n÷3
17835659.5
n÷5
14268527.6
n2
5089771996799044
n3
3.6311776107017E+23
n4
2.59057789794E+31
n5
1.8481866118353E+39
2 √n
8446.4571271036
3 √n
414.74681028784
4 √n
91.904608845823
5 √n
37.210870748533
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
-71342637
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 71342638 can be divided by 4 positive divisors.
The sum of these divisors (counting 71342638) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001001101000101110
3
Ternary
11222020120200221
4
Quaternary
10100021220232
5
Quinary
121230431023
6
Senary
11025041554
8
Octal
420115056
10
Decimal
71342638
12
Duodecimal
1ba862ba
16
Hexadecimal
4409a2e
20
Vigesimal
125hgbi
36
Base36
16h4by
md5
82c644c99a021eff614766f749554e4a
sha1
7413bef60b7e2a35de790d2ae83b72c9ec145106
sha256
de19dd34639166b406577c071621631b57f8037df2b4fbc231f13b4faffaed26
sha512
7ed5883b5ce4eb16bdef7428633e70001be6fb0569195a43f11280b0e2ac421c05aed0437bac1638a9c38fe4788dcd453e40eaa076f644a3356b63fbed3df18f
ripemd-160
181fbc5995ff7c1f6614394245f62247b1e30ddb
Diameter
142685276
Circumference
448259014.85703
Area
1.5989990313591E+16
Volume
1.5210241207547E+24
Surface area
6.3959961254364E+16
Circumference
448259014.85703
Perimeter
285370552
Area
5089771996799044
Diagonal
100893726.23507
Surface area
30538631980794264
Volume
3.6311776107017E+23
Space diagonal
123569073.76199
Perimeter
214027914
Area
2.2039359243493E+15
Altitude
61784536.880997
Surface area
2.2039359243493E+15
Volume
4.2793838536999E+22
Height
33631242.078358