71378565 is an odd 8-digits composite number following 71378564
and preceding 71378566 . In scientific notation, it is written as 7.1378565 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 38068560 positive integers (up to 71378565) that are relatively prime to 71378565.
71378565 has 8 divisors, whose sum is 114205728
The reverse of 71378565 is 56587317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred seventy-eight thousand five hundred sixty-five
Scientific notation
7.1378565 × 10^7
Engineering notation
7.1378565 × 10^6
Prime Factorization
3 × 5 × 4758571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71378565
Product of the distinct prime numbers
The prime factorization of 71378565 is 3 × 5 × 4758571.
Since it has a total of 3 prime factors.
5 , 10 , 75 , 87 , 380 , 78 , 5592 , 2734 , 28652 , 39938 , 386079 , 273639 , 112754 , 2889593 , 49507030 , 27132996 , 346413097 , 801295411 , 1687483115 , 4702181308
n×2
142757130
n×3
214135695
n×4
285514260
n×5
356892825
n÷2
35689282.5
n÷3
23792855
n÷3
17844641.25
n÷5
14275713
n2
5094899541459225
n3
3.6366661808852E+23
n4
2.5958001337561E+31
n5
1.8528448857432E+39
2 √n
8448.5836091028
3 √n
414.81641853584
4 √n
91.916177080549
5 √n
37.214617752514
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
-71378564
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 71378565 can be divided by 8 positive divisors.
The sum of these divisors (counting 71378565) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010011010000101
3
Ternary
11222022101222120
4
Quaternary
10100102122011
5
Quinary
121233103230
6
Senary
11025520153
8
Octal
420223205
10
Decimal
71378565
12
Duodecimal
1baa3059
16
Hexadecimal
4412685
20
Vigesimal
1262685
36
Base36
16hw1x
md5
2346a2d65508c84656e655df38c35c08
sha1
18098624460e8805bb48a9d48ff9e5782adeda34
sha256
e80e33665520909eb97a4cccdde4e24b053d8c7cc63cfd2d155ac1feff46c079
sha512
2a48a19c247887b2157fa2a5e2fda969efc9711ef72c7096b368ec3af4f9a48c15fe52d070be65a964c3ecd3fb19ce9ff9993f5d1b519d5f68883ede98f62246
ripemd-160
53333584205a08aea27a0e9c67bb85a5aa6607cd
Diameter
142757130
Circumference
448484750.85556
Area
1.6006098970226E+16
Volume
1.523323167657E+24
Surface area
6.4024395880905E+16
Circumference
448484750.85556
Perimeter
285514260
Area
5094899541459225
Diagonal
100944534.68573
Surface area
30569397248755350
Volume
3.6366661808852E+23
Space diagonal
123631301.15136
Perimeter
214135695
Area
2.2061562163167E+15
Altitude
61815650.575679
Surface area
2.2061562163167E+15
Volume
4.2858521956928E+22
Height
33648178.228577