80212691 is an odd 8-digits composite number following 80212690
and preceding 80212692 . In scientific notation, it is written as 8.0212691 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 71071104 positive integers (up to 80212691) that are relatively prime to 80212691.
80212691 has 8 divisors, whose sum is 86452464
The reverse of 80212691 is 19621208
Previous prime number is 2491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million two hundred twelve thousand six hundred ninety-one
Scientific notation
8.0212691 × 10^7
Engineering notation
8.0212691 × 10^6
Prime Factorization
13 × 2491 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80212691
Product of the distinct prime numbers
The prime factorization of 80212691 is 13 × 2491 × 2477.
Since it has a total of 3 prime factors.
9 , 6 , 84 , 94 , 711 , 343 , 3089 , 905 , 28419 , 28332 , 332428 , 668508 , 3566721 , 6468378 , 76815787 , 51123582 , 753192335 , 829667776 , 1614505546 , 7939939246
n×2
160425382
n×3
240638073
n×4
320850764
n×5
401063455
n÷2
40106345.5
n÷3
26737563.666667
n÷3
20053172.75
n÷5
16042538.2
n2
6434075797461481
n3
5.1609453381236E+23
n4
4.139733136748E+31
n5
3.3205913492042E+39
2 √n
8956.1538061827
3 √n
431.26845748908
4 √n
94.636957929673
5 √n
38.093301782473
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
-80212690
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 80212691 can be divided by 8 positive divisors.
The sum of these divisors (counting 80212691) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001111111001011010011
3
Ternary
12120221020010102
4
Quaternary
10301333023103
5
Quinary
131013301231
6
Senary
11543123015
8
Octal
461771323
10
Decimal
80212691
12
Duodecimal
22a4346b
16
Hexadecimal
4c7f2d3
20
Vigesimal
1516beb
36
Base36
1br8ib
md5
0aab07eeee80de58f0e85385dfec4cd4
sha1
8a297b2827b20bb0a1c70760c98049f8e1086249
sha256
c861ce15d7aeeb6db436465b716bc680000f06535fa8c347df391170060214e0
sha512
d3c6fb83a75ddc8b6a5e272daf71c4b1b7ed0441dc775805abfbee9b8be09d1ce0a8697ed737b5894e6e6fc66d85386b6927ca936274546703bf8ffb729d4961
ripemd-160
1ba2d607d0e191c5bb493015a94c2ebfe06d2077
Diameter
160425382
Circumference
503991201.54054
Area
2.0213245257945E+16
Volume
2.161811727977E+24
Surface area
8.085298103178E+16
Circumference
503991201.54054
Perimeter
320850764
Area
6434075797461481
Diagonal
113437875.48664
Surface area
38604454784768886
Volume
5.1609453381236E+23
Space diagonal
138932456.22382
Perimeter
240638073
Area
2.7860365452381E+15
Altitude
69466228.111911
Surface area
2.7860365452381E+15
Volume
6.0822324098671E+22
Height
37812625.162214