828491138 is an even 9-digits composite number following 828491137
and preceding 828491139 . In scientific notation, it is written as 8.28491138 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 413610544 positive integers (up to 828491138) that are relatively prime to 828491138.
828491138 has 8 divisors, whose sum is 1244641788
The reverse of 828491138 is 831194828
Previous prime number is 653
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred twenty-eight million four hundred ninety-one thousand one hundred thirty-eight
Scientific notation
8.28491138 × 10^8
Engineering notation
8.28491138 × 10^6
Prime Factorization
2 × 653 × 634373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
828491138
Product of the distinct prime numbers
The prime factorization of 828491138 is 2 × 653 × 634373.
Since it has a total of 3 prime factors.
8 , 4 , 41 , 61 , 273 , 296 , 1052 , 4482 , 87753 , 51197 , 430491 , 2641 , 9826230 , 8836620 , 64990040 , 8014972 , 487345722 , 888241416 , 3866475754 , 7671831634
n×2
1656982276
n×3
2485473414
n×4
3313964552
n×5
4142455690
n÷2
414245569
n÷3
276163712.66667
n÷3
207122784.5
n÷5
165698227.6
n2
686397565744535044
n3
5.6867430036412E+26
n4
4.7114161826002E+35
n5
3.9033665547141E+44
2 √n
28783.521987415
3 √n
939.20981503968
4 √n
169.65707172828
5 √n
60.765569634689
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
-828491137
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 828491138 can be divided by 8 positive divisors.
The sum of these divisors (counting 828491138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000011100010110000010
3
Ternary
2010201221201011222
4
Quaternary
301120130112002
5
Quinary
3144043204023
6
Senary
214113235042
8
Octal
6130342602
10
Decimal
828491138
12
Duodecimal
1b1562a82
16
Hexadecimal
3161c582
20
Vigesimal
cii17gi
36
Base36
dp9fuq
md5
3d49a64e78e88eb39749a282eb7fd162
sha1
3a4468cf3997a57a5cafc72945aed05d87b3d4f7
sha256
12ff4e95545eeea43d8e1bcb550dae96bbe446782e363bd15b0421b89e9fdd3c
sha512
598361688e4383f327e266eb62b2ca65bc6a8daaa6e4567bc05e38bd00c7476b5010a535eebc252a8dd4a69a299ec99bad0db533109272a0a3f4ddbaac21e2d4
ripemd-160
b4aa8fbe84f44f84414692ef209fce1dffcc8324
Diameter
1656982276
Circumference
5205563345.4101
Area
2.1563815499849E+18
Volume
2.382057339079E+27
Surface area
8.6255261999398E+18
Circumference
5205563345.4101
Perimeter
3313964552
Area
686397565744535044
Diagonal
1171663403.6655
Surface area
4118385394467210264
Volume
5.6867430036412E+26
Space diagonal
1434988744.6366
Perimeter
2485473414
Area
2.9721886451528E+17
Altitude
717494372.31828
Surface area
2.9721886451528E+17
Volume
6.7018909012331E+25
Height
390554467.88851