80691570 is an even 8-digits composite number following 80691569
and preceding 80691571 . In scientific notation, it is written as 8.0691570 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 21517728 positive integers (up to 80691570) that are relatively prime to 80691570.
80691570 has 16 divisors, whose sum is 161383320
The reverse of 80691570 is 07519608
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million six hundred ninety-one thousand five hundred seventy
Scientific notation
8.0691570 × 10^7
Engineering notation
8.0691570 × 10^6
Prime Factorization
2 × 5 × 9 × 896573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80691570
Product of the distinct prime numbers
The prime factorization of 80691570 is 2 × 5 × 9 × 896573.
Since it has a total of 4 prime factors.
5 , 9 , 80 , 98 , 609 , 337 , 5965 , 3824 , 18782 , 15258 , 251869 , 177907 , 9522936 , 5580650 , 64786613 , 69530881 , 139329115 , 440266166 , 8689351594 , 5170522145
n×2
161383140
n×3
242074710
n×4
322766280
n×5
403457850
n÷2
40345785
n÷3
26897190
n÷3
20172892.5
n÷5
16138314
n2
6511129469064900
n3
5.2539325933211E+23
n4
4.2394806962925E+31
n5
3.4209035336854E+39
2 √n
8982.8486573024
3 √n
432.12499598006
4 √n
94.777891184086
5 √n
38.138677830829
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 896573 , 1793146 , 4482865 , 8069157 , 8965730 , 16138314 , 40345785 , 80691570
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80691569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80691570 can be divided by 16 positive divisors.
The sum of these divisors (counting 80691570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011110100000101110010
3
Ternary
12121211120000200
4
Quaternary
10303310011302
5
Quinary
131124112240
6
Senary
12001300030
8
Octal
463640562
10
Decimal
80691570
12
Duodecimal
23034616
16
Hexadecimal
4cf4172
20
Vigesimal
15468ia
36
Base36
1c1i0i
md5
7479abe5f7b5dc0f9325ae79486a583a
sha1
6ca531df35ffdf0fad280bba936d5065d8707bc0
sha256
a84a4de20dafddeafbb36aee752f0de024cb13f3b7fa5c51a2ad84264c44a91c
sha512
83f28428f2a7ff5457129692f6c83a5d7c00587047ad1df69b0b945d8c4fefa0f196a966139a91268d479295b68d570cfd12f74fbb59fd95d734993433e7e83d
ripemd-160
8327bc43f0596bd3e0a3c37e8066703d4738a6c7
Diameter
161383140
Circumference
507000087.03725
Area
2.0455316506586E+16
Volume
2.2007621383512E+24
Surface area
8.1821266026345E+16
Circumference
507000087.03725
Perimeter
322766280
Area
6511129469064900
Diagonal
114115112.66318
Surface area
39066776814389400
Volume
5.2539325933211E+23
Space diagonal
139761898.9825
Perimeter
242074710
Area
2.8194017637698E+15
Altitude
69880949.49125
Surface area
2.8194017637698E+15
Volume
6.1918189410573E+22
Height
38038370.887726