80212390 is an even 8-digits composite number following 80212389
and preceding 80212391 . In scientific notation, it is written as 8.0212390 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 32084952 positive integers (up to 80212390) that are relatively prime to 80212390.
80212390 has 8 divisors, whose sum is 144382320
The reverse of 80212390 is 09321208
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty million two hundred twelve thousand three hundred ninety
Scientific notation
8.0212390 × 10^7
Engineering notation
8.0212390 × 10^6
Prime Factorization
2 × 5 × 8021239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80212390
Product of the distinct prime numbers
The prime factorization of 80212390 is 2 × 5 × 8021239.
Since it has a total of 3 prime factors.
1 , 9 , 9 , 96 , 349 , 6 , 5032 , 1483 , 68975 , 27761 , 470474 , 155399 , 875748 , 8994684 , 50963988 , 24176655 , 497201233 , 114414524 , 4931843396 , 1882445869
n×2
160424780
n×3
240637170
n×4
320849560
n×5
401061950
n÷2
40106195
n÷3
26737463.333333
n÷3
20053097.5
n÷5
16042478
n2
6434027509512100
n3
5.1608872386371E+23
n4
4.1396709993158E+31
n5
3.3205290466881E+39
2 √n
8956.1370020785
3 √n
431.26791804008
4 √n
94.636869147698
5 √n
38.093273193229
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
-80212389
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 80212390 can be divided by 8 positive divisors.
The sum of these divisors (counting 80212390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001111111000110100110
3
Ternary
12120221012201021
4
Quaternary
10301333012212
5
Quinary
131013244030
6
Senary
11543121354
8
Octal
461770646
10
Decimal
80212390
12
Duodecimal
22a4325a
16
Hexadecimal
4c7f1a6
20
Vigesimal
1516aja
36
Base36
1br89y
md5
8c993f48c833714f9e27f09b64a72993
sha1
bc57763651599cff9ac5da151567820da7ebb1cc
sha256
d36ceb3d8fe1902c994a8bf61544fb12ca31da6ee7560c4afcd12e12a212758b
sha512
b2bfcc4e532287f22b79cca88d556c3bedb25d032f86b7de2640958ce03a5df4e077e443537a353d372aae4d52196847c16f116c8e3498b0228c59bbc5768653
ripemd-160
473f55b05c9cd796349399bbd72dae7af8cf7049
Diameter
160424780
Circumference
503989310.30176
Area
2.0213093556878E+16
Volume
2.161787391321E+24
Surface area
8.0852374227511E+16
Circumference
503989310.30176
Perimeter
320849560
Area
6434027509512100
Diagonal
113437449.80836
Surface area
38604165057072600
Volume
5.1608872386371E+23
Space diagonal
138931934.87653
Perimeter
240637170
Area
2.7860156359427E+15
Altitude
69465967.438265
Surface area
2.7860156359427E+15
Volume
6.0821639389657E+22
Height
37812483.269453