828021275 is an odd 9-digits composite number following 828021274
and preceding 828021276 . In scientific notation, it is written as 8.28021275 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 633615840 positive integers (up to 828021275) that are relatively prime to 828021275.
828021275 has 12 divisors, whose sum is 1071388272
The reverse of 828021275 is 572120828
Previous prime number is 23
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
eight hundred twenty-eight million twenty-one thousand two hundred seventy-five
Scientific notation
8.28021275 × 10^8
Engineering notation
8.28021275 × 10^6
Prime Factorization
5 × 5 × 23 × 1440037
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
165604255 Product of the distinct prime numbers
The prime factorization of 828021275 is 5 × 5 × 23 × 1440037.
Since it has a total of 4 prime factors.
10 , 9 , 31 , 61 , 886 , 583 , 9291 , 7763 , 31155 , 78663 , 968441 , 873236 , 6778188 , 9706762 , 34244187 , 79471236 , 221254744 , 437620086 , 9385850285 , 3759614028
n×2
1656042550
n×3
2484063825
n×4
3312085100
n×5
4140106375
n÷2
414010637.5
n÷3
276007091.66667
n÷3
207005318.75
n÷5
165604255
n2
685619231852625625
n3
5.6770731052313E+26
n4
4.7007373108618E+35
n5
3.8923105015799E+44
2 √n28775.358816182
3 √n939.03222979974
4 √n169.63301216503
5 √n60.758675663055
1 , 5 , 23 , 25 , 115 , 575 , 1440037 , 7200185 , 33120851 , 36000925 , 165604255 , 828021275
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
-828021274 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 828021275 can be divided by 12 positive divisors.
The sum of these divisors (counting 828021275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010110101001101000011011
3
Ternary
2010201001211122122
4
Quaternary
301112221220123
5
Quinary
3143433140100
6
Senary
214055211455
8
Octal
6126515033
10
Decimal
828021275
12
Duodecimal
1b1376b8b
16
Hexadecimal
315a9a1b
20
Vigesimal
cif2d3f
36
Base36
dozdaz
md5
27f88e307d07ccc34ae134f40b04e876
sha1
9f85f6a9f8bf4798034a2172fc0cbff3fe5bc04d
sha256
89ebab2c9662c8e688275f97771fa0ba3d4ccba9c9fda1e7611978c581645b59
sha512
44f8f3a3808c4e48e1351214e2000d5318d3cce9fdca1374148af8f65f15ce7470cfeddab9564ae17ada199603801c977725955c4171b345771a85a4849f79a0
ripemd-160
6514ab848a5a0a874eac217314308de7efabca49
Diameter
1656042550
Circumference
5202611109.1121
Area
2.1539363419481E+18
Volume
2.3780068215049E+27
Surface area
8.6157453677923E+18
Circumference
5202611109.1121
Perimeter
3312085100
Area
685619231852625625
Diagonal
1170998917.0385
Surface area
4113715391115753750
Volume
5.6770731052313E+26
Space diagonal
1434174918.048
Perimeter
2484063825
Area
2.9688183605377E+17
Altitude
717087459.02398
Surface area
2.9688183605377E+17
Volume
6.6904948166681E+25
Height
390332972.34615