28233421 is an odd 8-digits prime number following 28233420
and preceding 28233422 . In scientific notation, it is written as 2.8233421 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 28233420 positive integers (up to 28233421) that are relatively prime to 28233421.
28233421 has 2 divisors, whose sum is 28233422
The reverse of 28233421 is 12433282
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million two hundred thirty-three thousand four hundred twenty-one
Scientific notation
2.8233421 × 10^7
Engineering notation
2.8233421 × 10^6
Prime Factorization
28233421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28233421
Product of the distinct prime numbers
The prime factorization of 28233421 is 28233421.
Since it has a total of 1 prime factors.
2 , 10 , 36 , 21 , 775 , 268 , 1544 , 4281 , 61349 , 47613 , 187253 , 744511 , 8695459 , 3736201 , 73309735 , 81840846 , 492950787 , 650542494 , 1864938919 , 3342731435
n×2
56466842
n×3
84700263
n×4
112933684
n×5
141167105
n÷2
14116710.5
n÷3
9411140.3333333
n÷3
7058355.25
n÷5
5646684.2
n2
797126061363241
n3
2.250559568054E+22
n4
6.3540995770447E+29
n5
1.7939796843463E+37
2 √n
5313.5130563498
3 √n
304.50037702972
4 √n
72.893847863519
5 √n
30.913821919646
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28233422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14116711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5313.5131504495
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999929162
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28233421 can be divided by 2 positive divisors.
The sum of these divisors (counting 28233421) is 28233422, the average is 14116711.
Base
System
Value
2
Binary
1101011101100111011001101
3
Ternary
1222010101222021
4
Quaternary
1223230323031
5
Quinary
24211432141
6
Senary
2445050141
8
Octal
153547315
10
Decimal
28233421
12
Duodecimal
9556951
16
Hexadecimal
1aececd
20
Vigesimal
8g93b1
36
Base36
gt51p
md5
74633000fd5516cdd7c5daca6a8c0f8a
sha1
3de79e9a663674966a493c6537c36d0e854f6141
sha256
2b936b0ec6f1584f66a75aa0f2420bd8951dd86e03a07aae84b160aeb2bb1752
sha512
1426c2423719d6bb3f1213742bd18fe6eb02d23f1d001ba314e1d4ea9373281830a5a299648792cd1cd4c84f72908fd7b5c779a27afafca6c24c4f8fad4e0856
ripemd-160
41126ee3ea99461a4cb15d3b87a137d0b4e660a9
Diameter
56466842
Circumference
177395815.99862
Area
2.5042453783637E+15
Volume
9.427121873953E+22
Surface area
1.0016981513455E+16
Circumference
177395815.99862
Perimeter
112933684
Area
797126061363241
Diagonal
39928086.890389
Surface area
4782756368179446
Volume
2.250559568054E+22
Space diagonal
48901719.643482
Perimeter
84700263
Area
3.451657095796E+14
Altitude
24450859.821741
Surface area
3.451657095796E+14
Volume
2.6523098867254E+21
Height
13309362.296796