281225101 is an odd 9-digits composite number following 281225100
and preceding 281225102 . In scientific notation, it is written as 2.81225101 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 263701440 positive integers (up to 281225101) that are relatively prime to 281225101.
281225101 has 8 divisors, whose sum is 298871424
The reverse of 281225101 is 101522182
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred eighty-one million two hundred twenty-five thousand one hundred one
Scientific notation
2.81225101 × 10^8
Engineering notation
2.81225101 × 10^6
Prime Factorization
17 × 271 × 61043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
281225101
Product of the distinct prime numbers
The prime factorization of 281225101 is 17 × 271 × 61043.
Since it has a total of 3 prime factors.
3 , 10 , 62 , 74 , 573 , 85 , 3003 , 3475 , 11393 , 32056 , 577863 , 717645 , 9928281 , 5988310 , 74450134 , 42325262 , 125708604 , 539138874 , 8966488426 , 6148541365
n×2
562450202
n×3
843675303
n×4
1124900404
n×5
1406125505
n÷2
140612550.5
n÷3
93741700.333333
n÷3
70306275.25
n÷5
56245020.2
n2
79087557432460201
n3
2.2241406326787E+25
n4
6.2548417406327E+33
n5
1.7590185002484E+42
2 √n
16769.767470063
3 √n
655.16601351053
4 √n
129.49813693665
5 √n
48.956551249482
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
-281225100
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 281225101 can be divided by 8 positive divisors.
The sum of these divisors (counting 281225101) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000110000110010011110001101
3
Ternary
201121011201022111
4
Quaternary
100300302132031
5
Quinary
1033443200401
6
Senary
43523344021
8
Octal
2060623615
10
Decimal
281225101
12
Duodecimal
7a222011
16
Hexadecimal
10c3278d
20
Vigesimal
47hd2f1
36
Base36
4nfmod
md5
1ad58f2bc30e02fcab5fb9689ef974e0
sha1
6e5554cc770fb24b02d10ac45bb908252ff69e19
sha256
d0b75625179cb665f8b01eef10eb915f6f5d129cfa9617db07232de8a37d3c05
sha512
620670e68e06995a7f808bb555ca63876f34d9e22688beb2409b169d57ab97fb4b570a79024aa8f6185379118aed54b9d920a5a47b5ebe46f72be99131b3d35b
ripemd-160
6a26bd0187315518267e97cfcdd76f54ead0d510
Diameter
562450202
Circumference
1766989422.6133
Area
2.4846088942018E+17
Volume
9.3164584962319E+25
Surface area
9.9384355768071E+17
Circumference
1766989422.6133
Perimeter
1124900404
Area
79087557432460201
Diagonal
397712351.91394
Surface area
474525344594761206
Volume
2.2241406326787E+25
Space diagonal
487096163.29569
Perimeter
843675303
Area
3.4245916929886E+16
Altitude
243548081.64784
Surface area
3.4245916929886E+16
Volume
2.6211748727994E+24
Height
132570783.97131