80856968 is an even 8-digits composite number following 80856967
and preceding 80856969 . In scientific notation, it is written as 8.0856968 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 40428480 positive integers (up to 80856968) that are relatively prime to 80856968.
80856968 has 8 divisors, whose sum is 151606830
The reverse of 80856968 is 86965808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million eight hundred fifty-six thousand nine hundred sixty-eight
Scientific notation
8.0856968 × 10^7
Engineering notation
8.0856968 × 10^6
Prime Factorization
2 × 2 × 2 × 10107121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20214242
Product of the distinct prime numbers
The prime factorization of 80856968 is 2 × 2 × 2 × 10107121.
Since it has a total of 4 prime factors.
7 , 9 , 79 , 100 , 410 , 229 , 9884 , 9159 , 79758 , 99344 , 551156 , 247069 , 1948149 , 9222108 , 77785974 , 40357674 , 10275239 , 126754696 , 8048109247 , 8436410010
n×2
161713936
n×3
242570904
n×4
323427872
n×5
404284840
n÷2
40428484
n÷3
26952322.666667
n÷3
20214242
n÷5
16171393.6
n2
6537849274153024
n3
5.2863066954901E+23
n4
4.2743473131543E+31
n5
3.4561076392061E+39
2 √n
8992.0502667634
3 √n
432.42004469384
4 √n
94.826421775597
5 √n
38.154300021336
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
-80856967
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 80856968 can be divided by 8 positive divisors.
The sum of these divisors (counting 80856968) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100011100011110001000
3
Ternary
12122010221220112
4
Quaternary
10310130132020
5
Quinary
131144410333
6
Senary
12005013452
8
Octal
464343610
10
Decimal
80856968
12
Duodecimal
230b4288
16
Hexadecimal
4d1c788
20
Vigesimal
1557288
36
Base36
1c51mw
md5
39a2b335247c169c42a7a93c01335eb9
sha1
98a563b2073f1f20e15f56a7de26d94852551e27
sha256
a2a188349b7b2d8050c9edf97da670d1ec2f08736c41e028caf0803d727f7c10
sha512
1c10db23b3f65297392000f682ff5cb527bce7671cefe2f65c9a7bd495f042992827c88a14592c74c82fad108c6a233ba0dc378173501e744b0f4047d6d04204
ripemd-160
b5a750e1f81486a66d440c4b8f3b386430acf6a6
Diameter
161713936
Circumference
508039313.32069
Area
2.0539259249956E+16
Volume
2.2143229705566E+24
Surface area
8.2157036999826E+16
Circumference
508039313.32069
Perimeter
323427872
Area
6537849274153024
Diagonal
114349020.75797
Surface area
39227095644918144
Volume
5.2863066954901E+23
Space diagonal
140048376.72197
Perimeter
242570904
Area
2.8309717787651E+15
Altitude
70024188.360985
Surface area
2.8309717787651E+15
Volume
6.2299721863549E+22
Height
38116340.252656