28552893 is an odd 8-digits composite number following 28552892
and preceding 28552894 . In scientific notation, it is written as 2.8552893 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 19035260 positive integers (up to 28552893) that are relatively prime to 28552893.
28552893 has 4 divisors, whose sum is 38070528
The reverse of 28552893 is 39825582
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million five hundred fifty-two thousand eight hundred ninety-three
Scientific notation
2.8552893 × 10^7
Engineering notation
2.8552893 × 10^6
Prime Factorization
3 × 9517631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28552893
Product of the distinct prime numbers
The prime factorization of 28552893 is 3 × 9517631.
Since it has a total of 2 prime factors.
1 , 3 , 48 , 26 , 419 , 999 , 2138 , 2322 , 39463 , 65368 , 138009 , 167275 , 760446 , 5208299 , 59894011 , 32942956 , 349761911 , 447420273 , 8823998393 , 4428188804
n×2
57105786
n×3
85658679
n×4
114211572
n×5
142764465
n÷2
14276446.5
n÷3
9517631
n÷3
7138223.25
n÷5
5710578.6
n2
815267698669449
n3
2.3278251366465E+22
n4
6.6466142049378E+29
n5
1.8978006420587E+37
2 √n
5343.4907130077
3 √n
305.64458500043
4 √n
73.099184078947
5 √n
30.983467754409
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28552892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28552893 can be divided by 4 positive divisors.
The sum of these divisors (counting 28552893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111010111010111101
3
Ternary
1222201122012120
4
Quaternary
1230322322331
5
Quinary
24302143033
6
Senary
2455553153
8
Octal
154727275
10
Decimal
28552893
12
Duodecimal
968b7b9
16
Hexadecimal
1b3aebd
20
Vigesimal
8i924d
36
Base36
gzzjx
md5
a70025adbad8a87cbcd9d4e1e30c3619
sha1
b0684730a75a74d513e5c5f349352f87708287dd
sha256
8156ecd8c6ccd0b03f4d6f1d3467d6dc701833b0432886997612d1edb0993fa1
sha512
ee51f98656f1f045ea30c338d276cf17862aea2f7e4b895337b2de7bdcf6fecb7761246caba5750b3f08066aed324f662330d2ca31f2720a686482a74c85328d
ripemd-160
f9942a1421c44e59d08bc06bb7739e82edfc8bcb
Diameter
57105786
Circumference
179403117.77507
Area
2.561239012849E+15
Volume
9.7507711308404E+22
Surface area
1.0244956051396E+16
Circumference
179403117.77507
Perimeter
114211572
Area
815267698669449
Diagonal
40379888.525588
Surface area
4891606192016694
Volume
2.3278251366465E+22
Space diagonal
49455061.379078
Perimeter
85658679
Area
3.5302126896631E+14
Altitude
24727530.689539
Surface area
3.5302126896631E+14
Volume
2.7433682325654E+21
Height
13459962.841863