84428215 is an odd 8-digits composite number following 84428214
and preceding 84428216 . In scientific notation, it is written as 8.4428215 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 65816064 positive integers (up to 84428215) that are relatively prime to 84428215.
84428215 has 16 divisors, whose sum is 103923072
The reverse of 84428215 is 51282448
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-four million four hundred twenty-eight thousand two hundred fifteen
Scientific notation
8.4428215 × 10^7
Engineering notation
8.4428215 × 10^6
Prime Factorization
5 × 47 × 277 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84428215
Product of the distinct prime numbers
The prime factorization of 84428215 is 5 × 47 × 277 × 1297.
Since it has a total of 4 prime factors.
3 , 9 , 89 , 100 , 251 , 364 , 9439 , 7747 , 14933 , 87161 , 755249 , 824520 , 9511227 , 4590121 , 48481130 , 1354908 , 796480837 , 794814519 , 1036851878 , 8545495893
n×2
168856430
n×3
253284645
n×4
337712860
n×5
422141075
n÷2
42214107.5
n÷3
28142738.333333
n÷3
21107053.75
n÷5
16885643
n2
7128123488086225
n3
6.0181474239869E+23
n4
5.0810144461407E+31
n5
4.2898098007687E+39
2 √n
9188.4827365567
3 √n
438.69484971145
4 √n
95.856573778519
5 √n
38.485534404239
1 , 5 , 47 , 235 , 277 , 1297 , 1385 , 6485 , 13019 , 60959 , 65095 , 304795 , 359269 , 1796345 , 16885643 , 84428215
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
-84428214
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 84428215 can be divided by 16 positive divisors.
The sum of these divisors (counting 84428215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010000100010110110111
3
Ternary
12212212101201221
4
Quaternary
11002010112313
5
Quinary
133103200330
6
Senary
12213331211
8
Octal
502042667
10
Decimal
84428215
12
Duodecimal
24336b07
16
Hexadecimal
50845b7
20
Vigesimal
167daaf
36
Base36
1e9l87
md5
ae21831fbdfe602011a4d498e20e6360
sha1
c71fb31cfe13b60b590cc0a36805df6f888e0e71
sha256
6af48245407e3745ca7679e443fcd8f0fcfe345b15706c91f1da5e6fae9ad98e
sha512
cbaf416f13a742b4103c6bbd611dd4fd5bafa3a7553fbba79fb334b6a7668b2dc5a59928506e439ca727e564028743a07859f1a8ca8f2d4c55cf9f7babecf71d
ripemd-160
df8aff31ebf1478fc24f14a04f093224e302f448
Diameter
168856430
Circumference
530478119.9994
Area
2.2393660384053E+16
Volume
2.5208756980557E+24
Surface area
8.957464153621E+16
Circumference
530478119.9994
Perimeter
337712860
Area
7128123488086225
Diagonal
119399526.69995
Surface area
42768740928517350
Volume
6.0181474239869E+23
Space diagonal
146233957.97235
Perimeter
253284645
Area
3.0865680109976E+15
Altitude
73116978.986174
Surface area
3.0865680109976E+15
Volume
7.0924547561359E+22
Height
39799842.233317