80492161 is an odd 8-digits composite number following 80492160
and preceding 80492162 . In scientific notation, it is written as 8.0492161 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 75757312 positive integers (up to 80492161) that are relatively prime to 80492161.
80492161 has 4 divisors, whose sum is 85227012
The reverse of 80492161 is 16129408
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred ninety-two thousand one hundred sixty-one
Scientific notation
8.0492161 × 10^7
Engineering notation
8.0492161 × 10^6
Prime Factorization
17 × 4734833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80492161
Product of the distinct prime numbers
The prime factorization of 80492161 is 17 × 4734833.
Since it has a total of 2 prime factors.
5 , 8 , 94 , 100 , 165 , 136 , 9704 , 9682 , 72969 , 43711 , 759561 , 735313 , 1029718 , 118984 , 37903423 , 31846288 , 102455843 , 252562450 , 4302930777 , 8824837935
n×2
160984322
n×3
241476483
n×4
321968644
n×5
402460805
n÷2
40246080.5
n÷3
26830720.333333
n÷3
20123040.25
n÷5
16098432.2
n2
6478987982449921
n3
5.2150774380042E+23
n4
4.197728527673E+31
n5
3.3788424048375E+39
2 √n
8971.7423614368
3 √n
431.76873946264
4 √n
94.719281888308
5 √n
38.119809132381
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80492160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80492161 can be divided by 4 positive divisors.
The sum of these divisors (counting 80492161) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011011010000001
3
Ternary
12121110102111011
4
Quaternary
10303003122001
5
Quinary
131101222121
6
Senary
11553120521
8
Octal
463033201
10
Decimal
80492161
12
Duodecimal
22b59141
16
Hexadecimal
4cc3681
20
Vigesimal
1531a81
36
Base36
1bx85d
md5
3a696533480848331b79d12f217188d6
sha1
88a9185cbc18a663d4ff0bb9bf47bcdcefa08a62
sha256
6fd0279665b5c27e05376ca7eee93711c0c2862783f0399cabf430a6f1405e80
sha512
b01f760de58915558399f16bb20626906a02e9102c1506243b5f5a7e31dfd1dea80bb30a7529de9e1b3eb47aa16ef0a42abefd88d5ede07c23caa9b9495695bb
ripemd-160
8ee19d5207b95da4074faf3ebbbf6af8d3ff841d
Diameter
160984322
Circumference
505747163.33833
Area
2.0354341048361E+16
Volume
2.1844865289515E+24
Surface area
8.1417364193445E+16
Circumference
505747163.33833
Perimeter
321968644
Area
6478987982449921
Diagonal
113833105.75092
Surface area
38873927894699526
Volume
5.2150774380042E+23
Space diagonal
139416512.46301
Perimeter
241476483
Area
2.8054840918079E+15
Altitude
69708256.231507
Surface area
2.8054840918079E+15
Volume
6.1460277013763E+22
Height
37944368.58364