71338138 is an even 8-digits composite number following 71338137
and preceding 71338139 . In scientific notation, it is written as 7.1338138 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 35432700 positive integers (up to 71338138) that are relatively prime to 71338138.
71338138 has 8 divisors, whose sum is 107716320
The reverse of 71338138 is 83183317
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred thirty-eight thousand one hundred thirty-eight
Scientific notation
7.1338138 × 10^7
Engineering notation
7.1338138 × 10^6
Prime Factorization
2 × 151 × 236219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338138
Product of the distinct prime numbers
The prime factorization of 71338138 is 2 × 151 × 236219.
Since it has a total of 3 prime factors.
2 , 2 , 32 , 49 , 920 , 207 , 829 , 9264 , 9807 , 16248 , 122629 , 826498 , 5229491 , 2347724 , 68934820 , 64217461 , 64072860 , 793021683 , 3924766576 , 4321278502
n×2
142676276
n×3
214014414
n×4
285352552
n×5
356690690
n÷2
35669069
n÷3
23779379.333333
n÷3
17834534.5
n÷5
14267627.6
n2
5089129933307044
n3
3.6304905348219E+23
n4
2.5899243478082E+31
n5
1.847603805335E+39
2 √n
8446.1907390255
3 √n
414.73808993051
4 √n
91.903159570417
5 √n
37.210401314971
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
-71338137
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 71338138 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338138) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000100010011010
3
Ternary
11222020100112021
4
Quaternary
10100020202122
5
Quinary
121230310023
6
Senary
11025005054
8
Octal
420104232
10
Decimal
71338138
12
Duodecimal
1ba8378a
16
Hexadecimal
440889a
20
Vigesimal
125h56i
36
Base36
16h0uy
md5
f8cbda2c87a31a440f9540d6f5a54fe6
sha1
15f085242af956027981417ed6edd2662c4b8c82
sha256
7daa12ee5785be7b7df02353614c092a0d47eeccb43bdbfe98cac5b9bef993ad
sha512
fae2d9a5b7f848773a37e04a65efe88cc53a90aa7f2f1a07531d4b3f62294e9456dc20f585e5dd3f91e0c3c37504bbacc95735564c22def5a4a1479c21a9d965
ripemd-160
b53adbf94c44347c576919de18d6bfcab7ee169c
Diameter
142676276
Circumference
448230740.52315
Area
1.5987973211641E+16
Volume
1.5207363190832E+24
Surface area
6.3951892846565E+16
Circumference
448230740.52315
Perimeter
285352552
Area
5089129933307044
Diagonal
100887362.27404
Surface area
30534779599842264
Volume
3.6304905348219E+23
Space diagonal
123561279.53336
Perimeter
214014414
Area
2.2036579027019E+15
Altitude
61780639.76668
Surface area
2.2036579027019E+15
Volume
4.2785741270102E+22
Height
33629120.758014