80511971 is an odd 8-digits prime number following 80511970
and preceding 80511972 . In scientific notation, it is written as 8.0511971 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 80511970 positive integers (up to 80511971) that are relatively prime to 80511971.
80511971 has 2 divisors, whose sum is 80511972
The reverse of 80511971 is 17911508
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million five hundred eleven thousand nine hundred seventy-one
Scientific notation
8.0511971 × 10^7
Engineering notation
8.0511971 × 10^6
Prime Factorization
80511971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80511971
Product of the distinct prime numbers
The prime factorization of 80511971 is 80511971.
Since it has a total of 1 prime factors.
1 , 3 , 10 , 74 , 566 , 771 , 1576 , 5344 , 83585 , 4688 , 196583 , 110663 , 6623934 , 778409 , 45843086 , 84770792 , 633057812 , 27687519 , 4504733216 , 7186623096
n×2
161023942
n×3
241535913
n×4
322047884
n×5
402559855
n÷2
40255985.5
n÷3
26837323.666667
n÷3
20127992.75
n÷5
16102394.2
n2
6482177474304841
n3
5.2189288482808E+23
n4
4.2018624808385E+31
n5
3.3830023020326E+39
2 √n
8972.8463154118
3 √n
431.80415755813
4 √n
94.725109212985
5 √n
38.121685287972
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80511972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40255986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8972.8463711355
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999975159
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80511971 can be divided by 2 positive divisors.
The sum of these divisors (counting 80511971) is 80511972, the average is 40255986.
Base
System
Value
2
Binary
100110011001000001111100011
3
Ternary
12121111102122212
4
Quaternary
10303020033203
5
Quinary
131102340341
6
Senary
11553352335
8
Octal
463101743
10
Decimal
80511971
12
Duodecimal
22b686ab
16
Hexadecimal
4cc83e3
20
Vigesimal
1533jib
36
Base36
1bxnfn
md5
d4f3989bc435bc20b058fed146a826a0
sha1
ed7a219a70dfed20807a5b2fd4b40e28ab4c2e35
sha256
0558d3107a4447c3619c1c653788a094ce1d4a30b6fc5b62181a04f96a1a56ac
sha512
6ccb268660bad5fb3b6733460429aabf8cbc6ce5738341c130a73b762c29408b7b2c93df08567c57b828453d430217f6843a1d63b4073b3d013d886d7dceda81
ripemd-160
1390c4f9f82ccd7a67b2ce0d419d0d435be488bb
Diameter
161023942
Circumference
505871633.23927
Area
2.0364361132541E+16
Volume
2.1860998039156E+24
Surface area
8.1457444530165E+16
Circumference
505871633.23927
Perimeter
322047884
Area
6482177474304841
Diagonal
113861121.32159
Surface area
38893064845829046
Volume
5.2189288482808E+23
Space diagonal
139450824.38951
Perimeter
241535913
Area
2.8068651822936E+15
Altitude
69725412.194756
Surface area
2.8068651822936E+15
Volume
6.1505666319158E+22
Height
37953707.107196