28173898 is an even 8-digits composite number following 28173897
and preceding 28173899 . In scientific notation, it is written as 2.8173898 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 14000364 positive integers (up to 28173898) that are relatively prime to 28173898.
28173898 has 8 divisors, whose sum is 42520608
The reverse of 28173898 is 89837182
Previous prime number is 163
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million one hundred seventy-three thousand eight hundred ninety-eight
Scientific notation
2.8173898 × 10^7
Engineering notation
2.8173898 × 10^6
Prime Factorization
2 × 163 × 86423
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
28173898 Product of the distinct prime numbers
The prime factorization of 28173898 is 2 × 163 × 86423.
Since it has a total of 3 prime factors.
9 , 4 , 63 , 11 , 585 , 775 , 3943 , 8945 , 6614 , 73237 , 392859 , 650905 , 6423467 , 6722026 , 48809205 , 38617952 , 535911298 , 293877298 , 2198064642 , 4044999447
n×2
56347796
n×3
84521694
n×4
112695592
n×5
140869490
n÷2
14086949
n÷3
9391299.3333333
n÷3
7043474.5
n÷5
5634779.6
n2
793768528514404
n3
2.2363553557975E+22
n4
6.3006847685992E+29
n5
1.7751485000067E+37
2 √n5307.9090044951
3 √n304.28623922894
4 √n72.855397909112
5 √n30.900776124541
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
-28173897 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 28173898 can be divided by 8 positive divisors.
The sum of these divisors (counting 28173898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011110011001001010
3
Ternary
1222000101022201
4
Quaternary
1223132121022
5
Quinary
24203031043
6
Senary
2443510414
8
Octal
153363112
10
Decimal
28173898
12
Duodecimal
952840a
16
Hexadecimal
1ade64a
20
Vigesimal
8g1eei
36
Base36
grv4a
md5
79d1c1d8cddaef243a23744fab985a32
sha1
dcdd9efa0af16b8e4d25004208b45f6fae43bd30
sha256
9e0cdc19f74908ed915c588e6f4eb0fa4fc7c3bb8debd853f02a9ce9ec853b83
sha512
dd68b29adad8b7efe2930e90bfb8371c99582a4ba19eb5c7cde30224f22042b7bd6331547d8d9344f4ee6a697d54a2315093a5a6f36a3446c948a1a02381d1f9
ripemd-160
06893cad9618a8d7f07100c5af85f27ceba99103
Diameter
56347796
Circumference
177021821.95958
Area
2.4936973778316E+15
Volume
9.3676234087861E+22
Surface area
9.9747895113265E+15
Circumference
177021821.95958
Perimeter
112695592
Area
793768528514404
Diagonal
39843908.656516
Surface area
4762611171086424
Volume
2.2363553557975E+22
Space diagonal
48798622.783263
Perimeter
84521694
Area
3.4371185520903E+14
Altitude
24399311.391632
Surface area
3.4371185520903E+14
Volume
2.6355700620454E+21
Height
13281302.885505