71345386 is an even 8-digits composite number following 71345385
and preceding 71345387 . In scientific notation, it is written as 7.1345386 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 30373200 positive integers (up to 71345386) that are relatively prime to 71345386.
71345386 has 16 divisors, whose sum is 123120000
The reverse of 71345386 is 68354317
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred forty-five thousand three hundred eighty-six
Scientific notation
7.1345386 × 10^7
Engineering notation
7.1345386 × 10^6
Prime Factorization
2 × 7 × 151 × 33749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71345386
Product of the distinct prime numbers
The prime factorization of 71345386 is 2 × 7 × 151 × 33749.
Since it has a total of 4 prime factors.
10 , 6 , 41 , 59 , 294 , 873 , 2509 , 7233 , 52595 , 5405 , 346977 , 645770 , 6509683 , 7810072 , 4457097 , 98101917 , 25524669 , 581300652 , 7721854487 , 7912834200
n×2
142690772
n×3
214036158
n×4
285381544
n×5
356726930
n÷2
35672693
n÷3
23781795.333333
n÷3
17836346.5
n÷5
14269077.2
n2
5090164103488996
n3
3.6315972276677E+23
n4
2.5909770600448E+31
n5
1.8485425846604E+39
2 √n
8446.6197972917
3 √n
414.75213533904
4 √n
91.905493836286
5 √n
37.211157404312
1 , 2 , 7 , 14 , 151 , 302 , 1057 , 2114 , 33749 , 67498 , 236243 , 472486 , 5096099 , 10192198 , 35672693 , 71345386
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
-71345385
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 71345386 can be divided by 16 positive divisors.
The sum of these divisors (counting 71345386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010010011101010
3
Ternary
11222020201110201
4
Quaternary
10100022103222
5
Quinary
121231023021
6
Senary
11025102414
8
Octal
420122352
10
Decimal
71345386
12
Duodecimal
1ba87a0a
16
Hexadecimal
440a4ea
20
Vigesimal
125i396
36
Base36
16h6ga
md5
81067dbd766e4d2176691fa339d00189
sha1
36a5cba480122cc7270afaeb5fc18b750e65e559
sha256
4d4c4d4129ca0924d63e8b3dec010b229240ffa6d26730abd972b5610a839a2a
sha512
1d50869162ab92642b0a59f93cf904ab2fd9489fb669d4347f375abf50236edb2647d5cb5dffc35faacbbca9e25473907b282d608e16b2af3da6d2cf0534181f
ripemd-160
8cf4b3bd96a5ba668c233e2899a9e7f6a091eba9
Diameter
142690772
Circumference
448276281.05026
Area
1.5991222153088E+16
Volume
1.5211998894984E+24
Surface area
6.396488861235E+16
Circumference
448276281.05026
Perimeter
285381544
Area
5090164103488996
Diagonal
100897612.49394
Surface area
30540984620933976
Volume
3.6315972276677E+23
Space diagonal
123573833.43761
Perimeter
214036158
Area
2.2041057115266E+15
Altitude
61786916.718807
Surface area
2.2041057115266E+15
Volume
4.2798783770368E+22
Height
33632537.497981