828021272 is an even 9-digits composite number following 828021271
and preceding 828021273 . In scientific notation, it is written as 8.28021272 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 382163616 positive integers (up to 828021272) that are relatively prime to 828021272.
828021272 has 16 divisors, whose sum is 1671966240
The reverse of 828021272 is 272120828
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred twenty-eight million twenty-one thousand two hundred seventy-two
Scientific notation
8.28021272 × 10^8
Engineering notation
8.28021272 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 7961743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
207005318
Product of the distinct prime numbers
The prime factorization of 828021272 is 2 × 2 × 2 × 13 × 7961743.
Since it has a total of 5 prime factors.
4 , 7 , 18 , 100 , 888 , 176 , 2060 , 8718 , 83200 , 74483 , 354354 , 242722 , 2252188 , 5338375 , 11040532 , 39154716 , 892604236 , 365126180 , 6459413766 , 8697877500
n×2
1656042544
n×3
2484063816
n×4
3312085088
n×5
4140106360
n÷2
414010636
n÷3
276007090.66667
n÷3
207005318
n÷5
165604254.4
n2
685619226884497984
n3
5.6770730435256E+26
n4
4.700737242737E+35
n5
3.8923104310688E+44
2 √n
28775.358764054
3 √n
939.03222866568
4 √n
169.63301201138
5 √n
60.758675619028
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 7961743 , 15923486 , 31846972 , 63693944 , 103502659 , 207005318 , 414010636 , 828021272
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
-828021271
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 828021272 can be divided by 16 positive divisors.
The sum of these divisors (counting 828021272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010110101001101000011000
3
Ternary
2010201001211122112
4
Quaternary
301112221220120
5
Quinary
3143433140042
6
Senary
214055211452
8
Octal
6126515030
10
Decimal
828021272
12
Duodecimal
1b1376b88
16
Hexadecimal
315a9a18
20
Vigesimal
cif2d3c
36
Base36
dozdaw
md5
8182d2b28a635dd956a2e96e6ae31f88
sha1
bc40245a5370e226d06a3a6f8d62100f9013e453
sha256
a8808b069130c061f6ac306349067cda21d50a4553ddead97b50980a8207bce3
sha512
d1db320af10126658567a358b30dc172b27531739f638abdc71c81d79ac7e5a116554369fa1e57871690788be6c8ac2ffc8e6f65b7edb9446a97f856ad94a42e
ripemd-160
bf59a2a8cb90fc8b8eb97c443919d6f7f249c6f9
Diameter
1656042544
Circumference
5202611090.2626
Area
2.1539363263403E+18
Volume
2.3780067956577E+27
Surface area
8.615745305361E+18
Circumference
5202611090.2626
Perimeter
3312085088
Area
685619226884497984
Diagonal
1170998912.7958
Surface area
4113715361306987904
Volume
5.6770730435256E+26
Space diagonal
1434174912.8518
Perimeter
2484063816
Area
2.9688183390251E+17
Altitude
717087456.4259
Surface area
2.9688183390251E+17
Volume
6.6904947439472E+25
Height
390332970.93194