71097856 is an even 8-digits composite number following 71097855
and preceding 71097857 . In scientific notation, it is written as 7.1097856 × 10^7.
The sum of its digits is 43. It has a total of 10 prime factors and 20 positive divisors.
There are 35548672 positive integers (up to 71097856) that are relatively prime to 71097856.
71097856 has 20 divisors, whose sum is 142057872
The reverse of 71097856 is 65879017
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million ninety-seven thousand eight hundred fifty-six
Scientific notation
7.1097856 × 10^7
Engineering notation
7.1097856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 138863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
277726
Product of the distinct prime numbers
The prime factorization of 71097856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 138863.
Since it has a total of 10 prime factors.
4 , 3 , 75 , 12 , 943 , 284 , 7465 , 537 , 86924 , 1775 , 843292 , 83598 , 9253550 , 6893737 , 20140853 , 35467411 , 150703977 , 7340375 , 8473259746 , 1196604705
n×2
142195712
n×3
213293568
n×4
284391424
n×5
355489280
n÷2
35548928
n÷3
23699285.333333
n÷3
17774464
n÷5
14219571.2
n2
5054905127796736
n3
3.5939291686975E+23
n4
2.5552065851026E+31
n5
1.8166970983787E+39
2 √n
8431.9544590801
3 √n
414.27192416586
4 √n
91.825674291453
5 √n
37.185300967913
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 138863 , 277726 , 555452 , 1110904 , 2221808 , 4443616 , 8887232 , 17774464 , 35548928 , 71097856
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
-71097855
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 71097856 can be divided by 20 positive divisors.
The sum of these divisors (counting 71097856) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111001101111000000000
3
Ternary
11221210010220221
4
Quaternary
10033031320000
5
Quinary
121200112411
6
Senary
11015512424
8
Octal
417157000
10
Decimal
71097856
12
Duodecimal
1b988714
16
Hexadecimal
43cde00
20
Vigesimal
12474cg
36
Base36
16bvgg
md5
c5a9996ac94b25d2efedfdc1a553bf0c
sha1
4ed8d12f57a08bf00dd6debd1bf3329d048d6e33
sha256
8e0edfe0e507b3415cbf7be17b05843515e6eb7afe2a1657ccf6d965155546f8
sha512
b03dba96fbe9e8d35e97f98219f1f5973b92c864a1fcfd24704012f811837893777b5269af662e251e534e0ecd52728de62b291641cd9264eca2718f4e791084
ripemd-160
cb43c3404f398cffd429876c8098568256175f85
Diameter
142195712
Circumference
446721004.19117
Area
1.588045281408E+16
Volume
1.5054215298536E+24
Surface area
6.3521811256318E+16
Circumference
446721004.19117
Perimeter
284391424
Area
5054905127796736
Diagonal
100547552.21085
Surface area
30329430766780416
Volume
3.5939291686975E+23
Space diagonal
123145098.90122
Perimeter
213293568
Area
2.1888381271961E+15
Altitude
61572549.450608
Surface area
2.1888381271961E+15
Volume
4.2354861438169E+22
Height
33515850.73695