80212115 is an odd 8-digits composite number following 80212114
and preceding 80212116 . In scientific notation, it is written as 8.0212115 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 60278400 positive integers (up to 80212115) that are relatively prime to 80212115.
80212115 has 16 divisors, whose sum is 102271680
The reverse of 80212115 is 51121208
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighty million two hundred twelve thousand one hundred fifteen
Scientific notation
8.0212115 × 10^7
Engineering notation
8.0212115 × 10^6
Prime Factorization
5 × 29 × 37 × 14951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80212115
Product of the distinct prime numbers
The prime factorization of 80212115 is 5 × 29 × 37 × 14951.
Since it has a total of 4 prime factors.
8 , 5 , 38 , 60 , 723 , 578 , 793 , 665 , 82851 , 40825 , 507329 , 476959 , 4084303 , 6638484 , 97832781 , 78604976 , 193563613 , 830687672 , 1499814194 , 1910798807
n×2
160424230
n×3
240636345
n×4
320848460
n×5
401060575
n÷2
40106057.5
n÷3
26737371.666667
n÷3
20053028.75
n÷5
16042423
n2
6433983392773225
n3
5.1608341580922E+23
n4
4.1396142298482E+31
n5
3.3204721266022E+39
2 √n
8956.1216494641
3 √n
431.26742518682
4 √n
94.63678803438
5 √n
38.093247073412
1 , 5 , 29 , 37 , 145 , 185 , 1073 , 5365 , 14951 , 74755 , 433579 , 553187 , 2167895 , 2765935 , 16042423 , 80212115
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
-80212114
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 80212115 can be divided by 16 positive divisors.
The sum of these divisors (counting 80212115) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001111111000010010011
3
Ternary
12120221012100002
4
Quaternary
10301333002103
5
Quinary
131013241430
6
Senary
11543120215
8
Octal
461770223
10
Decimal
80212115
12
Duodecimal
22a4306b
16
Hexadecimal
4c7f093
20
Vigesimal
1516a5f
36
Base36
1br82b
md5
0ddaf09003d26d8ece587e236bc9d73a
sha1
fc0652a900abe48c53fd9f45b8d9852116487de7
sha256
f419b7d71026057ab11020f72f29e7aa4a1b83ac959dc5803ae38ccfcf9cd2c1
sha512
170fcbe8426aae1b76c1b8a4fd71e03aeb3ca8dca29c7c90bcb89a4ed408895f486adfdf1d1d08dc9cb834983a4fefd56b5b082a15f43366f6dd580290f5cb53
ripemd-160
67e867ccee3dbe3253a2bcb67b6f81cbf467e131
Diameter
160424230
Circumference
503987582.4258
Area
2.0212954960055E+16
Volume
2.1617651569943E+24
Surface area
8.085181984022E+16
Circumference
503987582.4258
Perimeter
320848460
Area
6433983392773225
Diagonal
113437060.89963
Surface area
38603900356639350
Volume
5.1608341580922E+23
Space diagonal
138931458.56256
Perimeter
240636345
Area
2.7859965328344E+15
Altitude
69465729.281279
Surface area
2.7859965328344E+15
Volume
6.0821013829436E+22
Height
37812353.63321