101028821 is an odd 9-digits composite number following 101028820
and preceding 101028822 . In scientific notation, it is written as 1.01028821 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 100164400 positive integers (up to 101028821) that are relatively prime to 101028821.
101028821 has 8 divisors, whose sum is 101896704
The reverse of 101028821 is 128820101
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred one million twenty-eight thousand eight hundred twenty-one
Scientific notation
1.01028821 × 10^8
Engineering notation
1.01028821 × 10^6
Prime Factorization
701 × 167 × 863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101028821
Product of the distinct prime numbers
The prime factorization of 101028821 is 701 × 167 × 863.
Since it has a total of 3 prime factors.
9 , 1 , 62 , 79 , 859 , 453 , 5508 , 5411 , 17639 , 97334 , 662682 , 987323 , 6043414 , 9970258 , 85373942 , 14783930 , 861955698 , 777138625 , 4862366904 , 9985674215
n×2
202057642
n×3
303086463
n×4
404115284
n×5
505144105
n÷2
50514410.5
n÷3
33676273.666667
n÷3
25257205.25
n÷5
20205764.2
n2
10206822672650041
n3
1.0311832607739E+24
n4
1.0417922907092E+32
n5
1.0525104685724E+40
2 √n
10051.309417185
3 √n
465.74524348871
4 √n
100.25621884544
5 √n
39.892298216447
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
-101028820
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 101028821 can be divided by 8 positive divisors.
The sum of these divisors (counting 101028821) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011001001111010101
3
Ternary
21001002210111012
4
Quaternary
12001121033111
5
Quinary
201330410241
6
Senary
14005222005
8
Octal
601311725
10
Decimal
101028821
12
Duodecimal
29a01905
16
Hexadecimal
60593d5
20
Vigesimal
1bb8c11
36
Base36
1o5ec5
md5
739882a9abd7b5c2631517160fa22b16
sha1
994ecab2a91f7c429bf8c83dd9cc8d0065310737
sha256
031a959db390a8c4b87bfcd8f9b1426d1d2ccf73080efcf816ce502ad7d3c267
sha512
0a82321ecfe93edf50b28b38f4d16be58881634b1b9be28492de2376864ebf729697f0b894fffeba85e7d842ea02b166d420d5f8987ccd20219c73ed240778cb
ripemd-160
7753f61f76861a41d4907fb22b02e0c5181adda9
Diameter
202057642
Circumference
634782803.70888
Area
3.2065679124891E+16
Volume
4.3194103420694E+24
Surface area
1.2826271649956E+17
Circumference
634782803.70888
Perimeter
404115284
Area
10206822672650041
Diagonal
142876328.84876
Surface area
61240936035900246
Volume
1.0311832607739E+24
Space diagonal
174987051.00078
Perimeter
303086463
Area
4.419683863219E+15
Altitude
87493525.500391
Surface area
4.419683863219E+15
Volume
1.2152611272321E+23
Height
47625442.949588