80212986 is an even 8-digits composite number following 80212985
and preceding 80212987 . In scientific notation, it is written as 8.0212986 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 22678272 positive integers (up to 80212986) that are relatively prime to 80212986.
80212986 has 16 divisors, whose sum is 123508224
The reverse of 80212986 is 68921208
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million two hundred twelve thousand nine hundred eighty-six
Scientific notation
8.0212986 × 10^7
Engineering notation
8.0212986 × 10^6
Prime Factorization
2 × 63 × 97 × 6563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80212986
Product of the distinct prime numbers
The prime factorization of 80212986 is 2 × 63 × 97 × 6563.
Since it has a total of 4 prime factors.
4 , 8 , 16 , 44 , 796 , 439 , 3027 , 5742 , 75714 , 66891 , 323467 , 538484 , 4779098 , 3967689 , 62887608 , 76013205 , 422494417 , 734010297 , 502094525 , 9361676038
n×2
160425972
n×3
240638958
n×4
320851944
n×5
401064930
n÷2
40106493
n÷3
26737662
n÷3
20053246.5
n÷5
16042597.2
n2
6434123123036196
n3
5.1610022799038E+23
n4
4.1397940362389E+31
n5
3.3206524107171E+39
2 √n
8956.1702752907
3 √n
431.26898618364
4 √n
94.637044941665
5 √n
38.093329801748
1 , 2 , 63 , 97 , 126 , 194 , 6111 , 6563 , 12222 , 13126 , 413469 , 636611 , 826938 , 1273222 , 40106493 , 80212986
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
-80212985
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 80212986 can be divided by 16 positive divisors.
The sum of these divisors (counting 80212986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001111111001111111010
3
Ternary
12120221020112100
4
Quaternary
10301333033322
5
Quinary
131013303421
6
Senary
11543124230
8
Octal
461771772
10
Decimal
80212986
12
Duodecimal
22a43676
16
Hexadecimal
4c7f3fa
20
Vigesimal
1516c96
36
Base36
1br8qi
md5
e3af405e39053b43a2d78af8dba0a352
sha1
e986656b5a3fccb11a6b7560bfead0729b8d295c
sha256
f8b2a2cf915a7c7617107fc1063cb1d250372a4a649b0e79c52cbb086b6c123b
sha512
536979e9b5632a9fe5b085242c8826c8511f72f134eadd89e0da1a16cfb1559d8c0f83e884c5b1579766df519f5f0ee2702e1c64543349c8798cbdeed0aeece2
ripemd-160
689360c9b99e145fadc367bd23b7480ce2086de6
Diameter
160425972
Circumference
503993055.0802
Area
2.0213393935623E+16
Volume
2.1618355796941E+24
Surface area
8.0853575742491E+16
Circumference
503993055.0802
Perimeter
320851944
Area
6434123123036196
Diagonal
113438292.67964
Surface area
38604738738217176
Volume
5.1610022799038E+23
Space diagonal
138932967.17881
Perimeter
240638958
Area
2.7860570378131E+15
Altitude
69466483.589406
Surface area
2.7860570378131E+15
Volume
6.0822995163987E+22
Height
37812764.226548