80471894 is an even 8-digits composite number following 80471893
and preceding 80471895 . In scientific notation, it is written as 8.0471894 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 38486536 positive integers (up to 80471894) that are relatively prime to 80471894.
80471894 has 8 divisors, whose sum is 125956080
The reverse of 80471894 is 49817408
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million four hundred seventy-one thousand eight hundred ninety-four
Scientific notation
8.0471894 × 10^7
Engineering notation
8.0471894 × 10^6
Prime Factorization
2 × 23 × 1749389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80471894
Product of the distinct prime numbers
The prime factorization of 80471894 is 2 × 23 × 1749389.
Since it has a total of 3 prime factors.
2 , 2 , 32 , 48 , 835 , 439 , 5682 , 2182 , 458 , 31272 , 833376 , 384402 , 7317276 , 718646 , 39399694 , 23963532 , 880598145 , 473383321 , 7252147510 , 5189224168
n×2
160943788
n×3
241415682
n×4
321887576
n×5
402359470
n÷2
40235947
n÷3
26823964.666667
n÷3
20117973.5
n÷5
16094378.8
n2
6475725723947236
n3
5.2111391403056E+23
n4
4.1935023651792E+31
n5
3.3745907781945E+39
2 √n
8970.6127995806
3 √n
431.7324982872
4 √n
94.713319018925
5 √n
38.117889313149
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
-80471893
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 80471894 can be divided by 8 positive divisors.
The sum of these divisors (counting 80471894) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111110011101010110
3
Ternary
12121102101200112
4
Quaternary
10302332131112
5
Quinary
131100100034
6
Senary
11552443022
8
Octal
462763526
10
Decimal
80471894
12
Duodecimal
22b49472
16
Hexadecimal
4cbe756
20
Vigesimal
152ijee
36
Base36
1bwsie
md5
0060f0c03e7683f2f8dc26a4a388348c
sha1
61d0d09268f9cabb49dbd5e792d63eef1a018bca
sha256
47029298b3f31555269716afc04225d7cba27506d8efecc114efc6f243f64a65
sha512
a470253940a4b752d9ca8589a86f269ed7aefff1a2046c50bed2f0a23be5036cb689a2bbd6d159b00ceb10c0def937d5939ee0fdaf592f5613255e5d8b211f9c
ripemd-160
0d472cfe12a10391ff164a0d0ac4924d547859f3
Diameter
160943788
Circumference
505619822.02171
Area
2.0344092361015E+16
Volume
2.1828368586691E+24
Surface area
8.137636944406E+16
Circumference
505619822.02171
Perimeter
321887576
Area
6475725723947236
Diagonal
113804443.88465
Surface area
38854354343683416
Volume
5.2111391403056E+23
Space diagonal
139381408.9893
Perimeter
241415682
Area
2.8040714924393E+15
Altitude
69690704.494649
Surface area
2.8040714924393E+15
Volume
6.1413863730278E+22
Height
37934814.628217