80972011 is an odd 8-digits composite number following 80972010
and preceding 80972012 . In scientific notation, it is written as 8.0972011 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 79937280 positive integers (up to 80972011) that are relatively prime to 80972011.
80972011 has 8 divisors, whose sum is 82011104
The reverse of 80972011 is 11027908
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million nine hundred seventy-two thousand eleven
Scientific notation
8.0972011 × 10^7
Engineering notation
8.0972011 × 10^6
Prime Factorization
1543 × 97 × 541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80972011
Product of the distinct prime numbers
The prime factorization of 80972011 is 1543 × 97 × 541.
Since it has a total of 3 prime factors.
6 , 3 , 6 , 33 , 566 , 878 , 9840 , 1791 , 6367 , 45350 , 749839 , 720938 , 2580452 , 4205242 , 84669190 , 71822737 , 379272320 , 812126010 , 9804692121 , 364864096
n×2
161944022
n×3
242916033
n×4
323888044
n×5
404860055
n÷2
40486005.5
n÷3
26990670.333333
n÷3
20243002.75
n÷5
16194402.2
n2
6556466565384121
n3
5.3089028285342E+23
n4
4.2987253823E+31
n5
3.4807643894157E+39
2 √n
8998.4449212072
3 √n
432.62502939636
4 √n
94.860133466105
5 √n
38.165151007455
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
-80972010
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 80972011 can be divided by 8 positive divisors.
The sum of these divisors (counting 80972011) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111000100011101011
3
Ternary
12122100210201101
4
Quaternary
10310320203223
5
Quinary
131212101021
6
Senary
12011302231
8
Octal
464704353
10
Decimal
80972011
12
Duodecimal
2314a977
16
Hexadecimal
4d388eb
20
Vigesimal
1561a0b
36
Base36
1c7iej
md5
ffc4b5f41cfa74ba5fca2fbee8dcb196
sha1
3d1f57597e47a10c8a0d72c6ac90c45218dc736f
sha256
a1931ec5aece3f8415bddc55f18a2cfbb9d4a06ed04cc1ada3d205cdf101a910
sha512
0925e01505484e2a7e613dcdab2db2eaf711007626a2dff7bc29dfaf7fb0420fe8a4f94ad9de81b051fe29c4bff690ba91a4534045c0e79b158468b4a1718020
ripemd-160
ca762db0e505be53fdbe5da3e6b1bd09ea760d31
Diameter
161944022
Circumference
508762149.80798
Area
2.0597747195318E+16
Volume
2.2237880166327E+24
Surface area
8.2390988781271E+16
Circumference
508762149.80798
Perimeter
323888044
Area
6556466565384121
Diagonal
114511716.12882
Surface area
39338799392304726
Volume
5.3089028285342E+23
Space diagonal
140247637.04303
Perimeter
242916033
Area
2.839033302343E+15
Altitude
70123818.521513
Surface area
2.839033302343E+15
Volume
6.2566019845282E+22
Height
38170572.042941