84815212 is an even 8-digits composite number following 84815211
and preceding 84815213 . In scientific notation, it is written as 8.4815212 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 42170336 positive integers (up to 84815212) that are relatively prime to 84815212.
84815212 has 12 divisors, whose sum is 149257080
The reverse of 84815212 is 21251848
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-four million eight hundred fifteen thousand two hundred twelve
Scientific notation
8.4815212 × 10^7
Engineering notation
8.4815212 × 10^6
Prime Factorization
2 × 2 × 179 × 118457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42407606
Product of the distinct prime numbers
The prime factorization of 84815212 is 2 × 2 × 179 × 118457.
Since it has a total of 4 prime factors.
6 , 2 , 46 , 71 , 349 , 84 , 6806 , 9648 , 17818 , 67138 , 178145 , 695858 , 9608300 , 9385268 , 6681212 , 89569285 , 36850863 , 545789373 , 7429906079 , 8688175059
n×2
169630424
n×3
254445636
n×4
339260848
n×5
424076060
n÷2
42407606
n÷3
28271737.333333
n÷3
21203803
n÷5
16963042.4
n2
7193620186604944
n3
6.1012842117438E+23
n4
5.174817138913E+31
n5
4.3890321269814E+39
2 √n
9209.5174683585
3 √n
439.36411590391
4 √n
95.966230875024
5 √n
38.520751430968
1 , 2 , 4 , 179 , 358 , 716 , 118457 , 236914 , 473828 , 21203803 , 42407606 , 84815212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84815211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84815212 can be divided by 12 positive divisors.
The sum of these divisors (counting 84815212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011100010110101101100
3
Ternary
12220121001121011
4
Quaternary
11003202311230
5
Quinary
133203041322
6
Senary
12225515004
8
Octal
503426554
10
Decimal
84815212
12
Duodecimal
244a2a64
16
Hexadecimal
50e2d6c
20
Vigesimal
16a1i0c
36
Base36
1ehvu4
md5
09c1504bd31713ba2654161108131a17
sha1
08f65c488444799f91388d395d6db90b68d9a250
sha256
f65eabfc0fa1ef046a63cb231f285eeafc2e06c9f79c26943e80c5beccc2dc63
sha512
4502a2a9be3fbf01cf1c568f8e50dc2842c063f9e880027984572d71bedbb692f35888ce6bd61dfdb5fc53f2c9b1558ba288f84557a2383fe98e874d972d74fe
ripemd-160
d3764f12fee37caffd16ad985e30f195cdeace06
Diameter
169630424
Circumference
532909693.86372
Area
2.2599424330953E+16
Volume
2.555699954277E+24
Surface area
9.0397697323813E+16
Circumference
532909693.86372
Perimeter
339260848
Area
7193620186604944
Diagonal
119946823.10595
Surface area
43161721119629664
Volume
6.1012842117438E+23
Space diagonal
146904256.43873
Perimeter
254445636
Area
3.1149289133882E+15
Altitude
73452128.219363
Surface area
3.1149289133882E+15
Volume
7.1904324001174E+22
Height
39982274.36865