71396238 is an even 8-digits composite number following 71396237
and preceding 71396239 . In scientific notation, it is written as 7.1396238 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 23627256 positive integers (up to 71396238) that are relatively prime to 71396238.
71396238 has 16 divisors, whose sum is 143821440
The reverse of 71396238 is 83269317
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-six thousand two hundred thirty-eight
Scientific notation
7.1396238 × 10^7
Engineering notation
7.1396238 × 10^6
Prime Factorization
2 × 3 × 139 × 85607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71396238
Product of the distinct prime numbers
The prime factorization of 71396238 is 2 × 3 × 139 × 85607.
Since it has a total of 4 prime factors.
6 , 3 , 86 , 25 , 518 , 259 , 4560 , 270 , 24548 , 82249 , 783901 , 539823 , 6161507 , 9506690 , 59741854 , 58518403 , 603817813 , 955610730 , 5589667941 , 4111682549
n×2
142792476
n×3
214188714
n×4
285584952
n×5
356981190
n÷2
35698119
n÷3
23798746
n÷3
17849059.5
n÷5
14279247.6
n2
5097422800552644
n3
3.6393681145488E+23
n4
2.5983719207594E+31
n5
1.8551398006705E+39
2 √n
8449.6294593313
3 √n
414.85065124797
4 √n
91.921866056621
5 √n
37.21646040321
1 , 2 , 3 , 6 , 139 , 278 , 417 , 834 , 85607 , 171214 , 256821 , 513642 , 11899373 , 23798746 , 35698119 , 71396238
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
-71396237
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 71396238 can be divided by 16 positive divisors.
The sum of these divisors (counting 71396238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110101110001110
3
Ternary
11222100022020010
4
Quaternary
10100112232032
5
Quinary
121234134423
6
Senary
11030134050
8
Octal
420265616
10
Decimal
71396238
12
Duodecimal
1bab1326
16
Hexadecimal
4416b8e
20
Vigesimal
1264abi
36
Base36
16i9ou
md5
82a40683f145f2f5709e0f550681530a
sha1
cf1fd7795c2afc5115e90cc98572652f35bc94c4
sha256
cf99970fa80ed5727c941baef21a547aa5b8cd31aa0097be2d5a9ca618290dbd
sha512
36ac772b92d9d0eafb7b739151ceeec0d23d841ab14a560fabbf63e59280c4a37fd01687f2374f4c6473ebc2355540a6f533bb26a374861d56d9a51bfac4d70c
ripemd-160
d31c32eb468f8755eeeef1d376af3ba2801b417c
Diameter
142792476
Circumference
448595793.5895
Area
1.6014026022457E+16
Volume
1.5244549509834E+24
Surface area
6.4056104089829E+16
Circumference
448595793.5895
Perimeter
285584952
Area
5097422800552644
Diagonal
100969528.08202
Surface area
30584536803315864
Volume
3.6393681145488E+23
Space diagonal
123661911.68528
Perimeter
214188714
Area
2.2072488195543E+15
Altitude
61830955.84264
Surface area
2.2072488195543E+15
Volume
4.2890364550526E+22
Height
33656509.360672