71388502 is an even 8-digits composite number following 71388501
and preceding 71388503 . In scientific notation, it is written as 7.1388502 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 35168320 positive integers (up to 71388502) that are relatively prime to 71388502.
71388502 has 8 divisors, whose sum is 107359200
The reverse of 71388502 is 20588317
Previous prime number is 91759
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred eighty-eight thousand five hundred two
Scientific notation
7.1388502 × 10^7
Engineering notation
7.1388502 × 10^6
Prime Factorization
2 × 91759 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388502
Product of the distinct prime numbers
The prime factorization of 71388502 is 2 × 91759 × 389.
Since it has a total of 3 prime factors.
2 , 4 , 13 , 44 , 361 , 267 , 5994 , 4251 , 7262 , 20191 , 883806 , 784932 , 7554181 , 2851104 , 18071263 , 52179498 , 768973635 , 246352663 , 4030118782 , 8153347600
n×2
142777004
n×3
214165506
n×4
285554008
n×5
356942510
n÷2
35694251
n÷3
23796167.333333
n÷3
17847125.5
n÷5
14277700.4
n2
5096318217804004
n3
3.6381852328434E+23
n4
2.5972459377121E+31
n5
1.8541349681885E+39
2 √n
8449.1716753774
3 √n
414.8356672626
4 √n
91.919375951849
5 √n
37.21565386487
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
-71388501
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 71388502 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388502) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100110101010110
3
Ternary
11222022220121121
4
Quaternary
10100110311112
5
Quinary
121233413002
6
Senary
11030034154
8
Octal
420246526
10
Decimal
71388502
12
Duodecimal
1baa895a
16
Hexadecimal
4414d56
20
Vigesimal
1263b52
36
Base36
16i3py
md5
ba290334b4e8f3d1529df54be447dc3e
sha1
cf58f52955bd1fd2dc114631b87d7a30ad016de5
sha256
cef48faf5de9f2908b84528e1f7ca3361e887a8b50c467e9c8b2cddfbff4e43f
sha512
0220269ca45543f2cacef2a2a325ef6029427b04ecc0443f1402152c929bf81de00bd4d9278aeaf6bf41a152b65d1f11507247b981247b6b590414c339b77584
ripemd-160
3e7d71ecba5c89224ad69d7395fa23392326df1a
Diameter
142777004
Circumference
448547186.86796
Area
1.6010555873409E+16
Volume
1.5239594666533E+24
Surface area
6.4042223493636E+16
Circumference
448547186.86796
Perimeter
285554008
Area
5096318217804004
Diagonal
100958587.7259
Surface area
30577909306824024
Volume
3.6381852328434E+23
Space diagonal
123648512.54023
Perimeter
214165506
Area
2.2067705211939E+15
Altitude
61824256.270116
Surface area
2.2067705211939E+15
Volume
4.2876424155938E+22
Height
33652862.5753