71388734 is an even 8-digits composite number following 71388733
and preceding 71388735 . In scientific notation, it is written as 7.1388734 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 34142416 positive integers (up to 71388734) that are relatively prime to 71388734.
71388734 has 8 divisors, whose sum is 111738960
The reverse of 71388734 is 43788317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred eighty-eight thousand seven hundred thirty-four
Scientific notation
7.1388734 × 10^7
Engineering notation
7.1388734 × 10^6
Prime Factorization
2 × 23 × 1551929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71388734
Product of the distinct prime numbers
The prime factorization of 71388734 is 2 × 23 × 1551929.
Since it has a total of 3 prime factors.
4 , 1 , 97 , 51 , 263 , 447 , 3384 , 8691 , 95591 , 24470 , 819079 , 889703 , 2261316 , 178376 , 82961778 , 35123334 , 860731946 , 555761422 , 4481742559 , 4250864447
n×2
142777468
n×3
214166202
n×4
285554936
n×5
356943670
n÷2
35694367
n÷3
23796244.666667
n÷3
17847183.5
n÷5
14277746.8
n2
5096351342122756
n3
3.6382207033334E+23
n4
2.5972797002356E+31
n5
1.8541650964372E+39
2 √n
8449.1854045227
3 √n
414.83611664295
4 √n
91.919450632185
5 √n
37.215678053696
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
-71388733
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 71388734 can be divided by 8 positive divisors.
The sum of these divisors (counting 71388734) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100111000111110
3
Ternary
11222022220221012
4
Quaternary
10100110320332
5
Quinary
121233414414
6
Senary
11030035222
8
Octal
420247076
10
Decimal
71388734
12
Duodecimal
1baa8b12
16
Hexadecimal
4414e3e
20
Vigesimal
1263bge
36
Base36
16i3we
md5
c3b7c28f2ba56a5ef7e1dcb545b3a1ac
sha1
5f2bebc8a97a7b49a7572d7c24cc2b803cd637a8
sha256
9dee5da985167579c677f49e95957950d6b04811f93e7c3d474f92736f8c22a1
sha512
1d08e763e051adca5c74a96c24af8d514e8694dd7bef4a99e3bd9b64036980bfe5a9c4438bc98268918aa0e2db49695a5c241855417369d327ab069a4e5208d2
ripemd-160
0c653db73e054f83e96ecbc6ff03473c1ccf6cba
Diameter
142777468
Circumference
448548644.56695
Area
1.6010659936525E+16
Volume
1.5239743244974E+24
Surface area
6.4042639746101E+16
Circumference
448548644.56695
Perimeter
285554936
Area
5096351342122756
Diagonal
100958915.82345
Surface area
30578108052736536
Volume
3.6382207033334E+23
Space diagonal
123648914.37602
Perimeter
214166202
Area
2.2067848644446E+15
Altitude
61824457.18801
Surface area
2.2067848644446E+15
Volume
4.2876842179673E+22
Height
33652971.941148