80972008 is an even 8-digits composite number following 80972007
and preceding 80972009 . In scientific notation, it is written as 8.0972008 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 37003968 positive integers (up to 80972008) that are relatively prime to 80972008.
80972008 has 32 divisors, whose sum is 165110400
The reverse of 80972008 is 80027908
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million nine hundred seventy-two thousand eight
Scientific notation
8.0972008 × 10^7
Engineering notation
8.0972008 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 103 × 7559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20243002
Product of the distinct prime numbers
The prime factorization of 80972008 is 2 × 2 × 2 × 13 × 103 × 7559.
Since it has a total of 6 prime factors.
3 , 7 , 43 , 100 , 259 , 422 , 5239 , 7670 , 63129 , 5719 , 634838 , 872715 , 835267 , 8463521 , 4399217 , 83459762 , 450240853 , 77765003 , 5071644000 , 3563714435
n×2
161944016
n×3
242916024
n×4
323888032
n×5
404860040
n÷2
40486004
n÷3
26990669.333333
n÷3
20243002
n÷5
16194401.6
n2
6556466079552064
n3
5.3089022384522E+23
n4
4.2987247452317E+31
n5
3.480763744607E+39
2 √n
8998.4447545117
3 √n
432.62502405347
4 √n
94.860132587467
5 √n
38.165150724653
1 , 2 , 4 , 8 , 13 , 26 , 52 , 103 , 104 , 206 , 412 , 824 , 1339 , 2678 , 5356 , 7559 , 10712 , 15118 , 30236 , 60472 , 98267 , 196534 , 393068 , 778577 , 786136 , 1557154 , 3114308 , 6228616 , 10121501 , 20243002 , 40486004 , 80972008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80972007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80972008 can be divided by 32 positive divisors.
The sum of these divisors (counting 80972008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100111000100011101000
3
Ternary
12122100210201021
4
Quaternary
10310320203220
5
Quinary
131212101013
6
Senary
12011302224
8
Octal
464704350
10
Decimal
80972008
12
Duodecimal
2314a974
16
Hexadecimal
4d388e8
20
Vigesimal
1561a08
36
Base36
1c7ieg
md5
1fab2723d1e663330ec926c920e22a19
sha1
8db0c005b7b4e7b7a85208d299add97f8f9a2580
sha256
2def95033e9dd493248a7d93878d256bda61c2978d55874bab2f37a1f02f3df3
sha512
61739eeb57544cc50216c07189fe2be2bea7b54269b059895dc8ddb088e6a45e41189f826dd3caeb4d1db25a9288a559cf924a1e06b5467a3114c8300578ca31
ripemd-160
24f8786018f4064c6fed8ba0cf516a66aa6bf284
Diameter
161944016
Circumference
508762130.95843
Area
2.0597745669031E+16
Volume
2.2237877694597E+24
Surface area
8.2390982676126E+16
Circumference
508762130.95843
Perimeter
323888032
Area
6556466079552064
Diagonal
114511711.88618
Surface area
39338796477312384
Volume
5.3089022384522E+23
Space diagonal
140247631.84687
Perimeter
242916024
Area
2.8390330919715E+15
Altitude
70123815.923437
Surface area
2.8390330919715E+15
Volume
6.25660128911E+22
Height
38170570.628728