80810161 is an odd 8-digits prime number following 80810160
and preceding 80810162 . In scientific notation, it is written as 8.0810161 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 80810160 positive integers (up to 80810161) that are relatively prime to 80810161.
80810161 has 2 divisors, whose sum is 80810162
The reverse of 80810161 is 16101808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty million eight hundred ten thousand one hundred sixty-one
Scientific notation
8.0810161 × 10^7
Engineering notation
8.0810161 × 10^6
Prime Factorization
80810161
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80810161
Product of the distinct prime numbers
The prime factorization of 80810161 is 80810161.
Since it has a total of 1 prime factors.
3 , 2 , 56 , 57 , 241 , 488 , 739 , 5270 , 26997 , 47167 , 454358 , 494695 , 5462369 , 4738358 , 32653367 , 73440829 , 437693309 , 997009526 , 5196443176 , 9668766646
n×2
161620322
n×3
242430483
n×4
323240644
n×5
404050805
n÷2
40405080.5
n÷3
26936720.333333
n÷3
20202540.25
n÷5
16162032.2
n2
6530282120845921
n3
5.2771314956098E+23
n4
4.264458457784E+31
n5
3.4461157455134E+39
2 √n
8989.4472021365
3 √n
432.33658789188
4 √n
94.812695363736
5 √n
38.149881596951
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80810162
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40405081
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8989.4472577573
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999752506
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80810161 can be divided by 2 positive divisors.
The sum of these divisors (counting 80810161) is 80810162, the average is 40405081.
Base
System
Value
2
Binary
100110100010001000010110001
3
Ternary
12122001120200221
4
Quaternary
10310101002301
5
Quinary
131141411121
6
Senary
12004013041
8
Octal
464210261
10
Decimal
80810161
12
Duodecimal
23091181
16
Hexadecimal
4d110b1
20
Vigesimal
1551581
36
Base36
1c41ip
md5
64b3299e09ac5ff60cf49b7cb22c244e
sha1
9cf0688529bb2881cf9f60ffb1b227a4dcfa2a8d
sha256
82acbc8cfe14b951633c4e13b6ba30efb4ba6b5027b044a9094a44b5e4faff41
sha512
b1ab7a75eff6fcad38b060df9728996dad5fdc33037502da149476a084b1f80331ad2b45afa753d7e4020c5a511a449b0c0aa2f379aa756cbe72ad44f0429b28
ripemd-160
5ef75ea38704d9f676973e07e7541ebf83dd6f44
Diameter
161620322
Circumference
507745216.26602
Area
2.0515486336718E+16
Volume
2.210479671818E+24
Surface area
8.2061945346873E+16
Circumference
507745216.26602
Perimeter
323240644
Area
6530282120845921
Diagonal
114282825.66375
Surface area
39181692725075526
Volume
5.2771314956098E+23
Space diagonal
139967304.61982
Perimeter
242430483
Area
2.8276951052659E+15
Altitude
69983652.30991
Surface area
2.8276951052659E+15
Volume
6.219159109598E+22
Height
38094275.221251