828988428 is an even 9-digits composite number following 828988427
and preceding 828988429 . In scientific notation, it is written as 8.28988428 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 276329472 positive integers (up to 828988428) that are relatively prime to 828988428.
828988428 has 12 divisors, whose sum is 1934306360
The reverse of 828988428 is 824889828
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 57 Digital Root 3
Name
eight hundred twenty-eight million nine hundred eighty-eight thousand four hundred twenty-eight
Scientific notation
8.28988428 × 10^8
Engineering notation
8.28988428 × 10^6
Prime Factorization
2 × 2 × 3 × 69082369
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
414494214 Product of the distinct prime numbers
The prime factorization of 828988428 is 2 × 2 × 3 × 69082369.
Since it has a total of 4 prime factors.
10 , 10 , 31 , 23 , 107 , 345 , 7799 , 9903 , 76150 , 16828 , 776317 , 679789 , 413232 , 8070020 , 82148129 , 21287045 , 626388000 , 91182890 , 3248294137 , 1366821030
n×2
1657976856
n×3
2486965284
n×4
3315953712
n×5
4144942140
n÷2
414494214
n÷3
276329476
n÷3
207247107
n÷5
165797685.6
n2
687221813757911184
n3
5.6969893107448E+26
n4
4.7227382130471E+35
n5
3.9150953270895E+44
2 √n28792.159140988
3 √n939.39769322369
4 √n169.6825245598
5 √n60.772862617355
1 , 2 , 3 , 4 , 6 , 12 , 69082369 , 138164738 , 207247107 , 276329476 , 414494214 , 828988428
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
-828988427 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 828988428 can be divided by 12 positive divisors.
The sum of these divisors (counting 828988428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011010010101110000001100
3
Ternary
2010202212222100010
4
Quaternary
301122111300030
5
Quinary
3144210112203
6
Senary
214132033220
8
Octal
6132256014
10
Decimal
828988428
12
Duodecimal
1b1762810
16
Hexadecimal
31695c0c
20
Vigesimal
cj13b18
36
Base36
dpk3kc
md5
becb4f886b20c227a7c60d6b6609e05c
sha1
d5f35e989c1c3f4a7fb176afd14fedca7fcb5293
sha256
726f2c1c4ffb19129271b4b03baf9408af72ae4cab5adcdf51e2c835227ea3cb
sha512
21df76d192ebf06759414bd5d34c7f521fecb8c964ed2fef0997e74af1aa85d3205cb6e46dc24bf0ca48fec860e7f7ed3e6b66cc3aa52f2c7e93e8d5173e0809
ripemd-160
43096a440f3ade9fb20233eebc3ff350911cb4b4
Diameter
1657976856
Circumference
5208687910.6315
Area
2.1589710014885E+18
Volume
2.3863493021621E+27
Surface area
8.635884005954E+18
Circumference
5208687910.6315
Perimeter
3315953712
Area
687221813757911184
Diagonal
1172366677.928
Surface area
4123330882547467104
Volume
5.6969893107448E+26
Space diagonal
1435850076.1827
Perimeter
2486965284
Area
2.9757577437458E+17
Altitude
717925038.09133
Surface area
2.9757577437458E+17
Volume
6.7139662899582E+25
Height
390788892.64265