828421894 is an even 9-digits composite number following 828421893
and preceding 828421895 . In scientific notation, it is written as 8.28421894 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 407619520 positive integers (up to 828421894) that are relatively prime to 828421894.
828421894 has 16 divisors, whose sum is 1262472480
The reverse of 828421894 is 498124828
Previous prime number is 569
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred twenty-eight million four hundred twenty-one thousand eight hundred ninety-four
Scientific notation
8.28421894 × 10^8
Engineering notation
8.28421894 × 10^6
Prime Factorization
2 × 71 × 569 × 10253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828421894
Product of the distinct prime numbers
The prime factorization of 828421894 is 2 × 71 × 569 × 10253.
Since it has a total of 4 prime factors.
3 , 3 , 83 , 10 , 503 , 77 , 9898 , 1540 , 23831 , 32865 , 588002 , 662758 , 2894014 , 9949647 , 90409286 , 62187377 , 874947462 , 311180625 , 9684657385 , 1452253326
n×2
1656843788
n×3
2485265682
n×4
3313687576
n×5
4142109470
n÷2
414210947
n÷3
276140631.33333
n÷3
207105473.5
n÷5
165684378.8
n2
686282834458547236
n3
5.6853172554184E+26
n4
4.7098412887246E+35
n5
3.9017356408446E+44
2 √n
28782.319121294
3 √n
939.18364841243
4 √n
169.65352669866
5 √n
60.764553862381
1 , 2 , 71 , 142 , 569 , 1138 , 10253 , 20506 , 40399 , 80798 , 727963 , 1455926 , 5833957 , 11667914 , 414210947 , 828421894
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
-828421893
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 828421894 can be divided by 16 positive divisors.
The sum of these divisors (counting 828421894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011000001011011100000110
3
Ternary
2010201211012012101
4
Quaternary
301120023130012
5
Quinary
3144034000034
6
Senary
214111542314
8
Octal
6130133406
10
Decimal
828421894
12
Duodecimal
1b152a99a
16
Hexadecimal
3160b706
20
Vigesimal
cihceee
36
Base36
dp7yfa
md5
923717c1468c73fe5d794969e7619e0d
sha1
9b9f47d6790bc2c8f2212c2a5d1c1ea01834582c
sha256
c0a47b2f23148a6d1e2ffad6f9918dd743f360e1b356a47339de2bfbed30893d
sha512
e9f2b17d0eed93880727c6c4b4aac6abcd9ebb4cc52f65e136f29b8aeecafb1bc391e62c1d1edc5263d5f23736dd6e62b7eb2d5c697f265c4f2bd25568d2c472
ripemd-160
b657ddeb327a6901ac1b8a0478977eb323052abb
Diameter
1656843788
Circumference
5205128272.5267
Area
2.1560211110198E+18
Volume
2.38146012306E+27
Surface area
8.624084444079E+18
Circumference
5205128272.5267
Perimeter
3313687576
Area
686282834458547236
Diagonal
1171565477.8616
Surface area
4117697006751283416
Volume
5.6853172554184E+26
Space diagonal
1434868810.5104
Perimeter
2485265682
Area
2.9716918441115E+17
Altitude
717434405.25522
Surface area
2.9716918441115E+17
Volume
6.7002106408387E+25
Height
390521825.95387