71378415 is an odd 8-digits composite number following 71378414
and preceding 71378416 . In scientific notation, it is written as 7.1378415 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 38068272 positive integers (up to 71378415) that are relatively prime to 71378415.
71378415 has 20 divisors, whose sum is 127953144
The reverse of 71378415 is 51487317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred seventy-eight thousand four hundred fifteen
Scientific notation
7.1378415 × 10^7
Engineering notation
7.1378415 × 10^6
Prime Factorization
9 × 3 × 3 × 5 × 176243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23792805
Product of the distinct prime numbers
The prime factorization of 71378415 is 9 × 3 × 3 × 5 × 176243.
Since it has a total of 5 prime factors.
1 , 6 , 24 , 69 , 100 , 831 , 8632 , 4265 , 85336 , 87803 , 780833 , 301550 , 192498 , 6718826 , 95147285 , 68241906 , 319271684 , 130453396 , 2744053849 , 4998498513
n×2
142756830
n×3
214135245
n×4
285513660
n×5
356892075
n÷2
35689207.5
n÷3
23792805
n÷3
17844603.75
n÷5
14275683
n2
5094878127912225
n3
3.6366432538854E+23
n4
2.5957783138278E+31
n5
1.852825417324E+39
2 √n
8448.5747318705
3 √n
414.81612796072
4 √n
91.91612879071
5 √n
37.214602111412
1 , 3 , 5 , 9 , 15 , 27 , 45 , 81 , 135 , 405 , 176243 , 528729 , 881215 , 1586187 , 2643645 , 4758561 , 7930935 , 14275683 , 23792805 , 71378415
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71378414
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71378415 can be divided by 20 positive divisors.
The sum of these divisors (counting 71378415) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010010010111101111
3
Ternary
11222022101210000
4
Quaternary
10100102113233
5
Quinary
121233102130
6
Senary
11025515343
8
Octal
420222757
10
Decimal
71378415
12
Duodecimal
1baa2b53
16
Hexadecimal
44125ef
20
Vigesimal
126260f
36
Base36
16hvxr
md5
99215dc8037035dce80a834555d9c081
sha1
da7236b05c97f200037cc3052760336a6dd2aaae
sha256
519df9bc0a542c708c64ef639ddddd61ef963d25a1ac704cde3e3e7310616eb7
sha512
7406620fe4f97946aedbaaa699cb620eee83515a5f8e246566bdde347b8684cd13e16e84faf4d2af59645ff277b04b05903b657c806cebdc5a397835eac9e4fa
ripemd-160
a8512d3ce6c605969b7b03ee4851fa5048de295d
Diameter
142756830
Circumference
448483808.37777
Area
1.6006031697584E+16
Volume
1.5233135640178E+24
Surface area
6.4024126790337E+16
Circumference
448483808.37777
Perimeter
285513660
Area
5094878127912225
Diagonal
100944322.5537
Surface area
30569268767473350
Volume
3.6366432538854E+23
Space diagonal
123631041.34374
Perimeter
214135245
Area
2.2061469439788E+15
Altitude
61815520.671868
Surface area
2.2061469439788E+15
Volume
4.2858251759645E+22
Height
33648107.517898