28551492 is an even 8-digits composite number following 28551491
and preceding 28551493 . In scientific notation, it is written as 2.8551492 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9495792 positive integers (up to 28551492) that are relatively prime to 28551492.
28551492 has 24 divisors, whose sum is 55641600
The reverse of 28551492 is 29415582
Previous prime number is 863
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million five hundred fifty-one thousand four hundred ninety-two
Scientific notation
2.8551492 × 10^7
Engineering notation
2.8551492 × 10^6
Prime Factorization
2 × 2 × 9 × 863 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14275746
Product of the distinct prime numbers
The prime factorization of 28551492 is 2 × 2 × 9 × 863 × 919.
Since it has a total of 5 prime factors.
3 , 7 , 45 , 99 , 256 , 341 , 5832 , 6801 , 29660 , 45753 , 827516 , 19909 , 9166372 , 9111165 , 11774686 , 15120910 , 602242710 , 962989854 , 4857654094 , 2374008777
n×2
57102984
n×3
85654476
n×4
114205968
n×5
142757460
n÷2
14275746
n÷3
9517164
n÷3
7137873
n÷5
5710298.4
n2
815187695426064
n3
2.3274824964456E+22
n4
6.6453097877406E+29
n5
1.897335092422E+37
2 √n
5343.3596173194
3 √n
305.63958591484
4 √n
73.098287376104
5 √n
30.98316369632
1 , 2 , 4 , 9 , 18 , 36 , 863 , 919 , 1726 , 1838 , 3452 , 3676 , 7767 , 8271 , 15534 , 16542 , 31068 , 33084 , 793097 , 1586194 , 3172388 , 7137873 , 14275746 , 28551492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28551491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28551492 can be divided by 24 positive divisors.
The sum of these divisors (counting 28551492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100111010100101000100
3
Ternary
1222201120021200
4
Quaternary
1230322211010
5
Quinary
24302121432
6
Senary
2455542500
8
Octal
154724504
10
Decimal
28551492
12
Duodecimal
968aa30
16
Hexadecimal
1b3a944
20
Vigesimal
8i8iec
36
Base36
gzyh0
md5
624e0418333e747ee26449299efaad15
sha1
60c320bf01f6157056f556f3ecb5c60ad6855b5f
sha256
723a8705201bb7ce3dc62d45853f3606ae915f13c6fdada9bf13e356e1119570
sha512
ade284610933b063d1f9cb46a7f0bbb9e9e20b5d19ded982fc2d55109954b2ba5d177a56bc73b53139bbd5a7156404eb8b4dafccdcf238f09c6a3d001fdd51ef
ripemd-160
c10d39503bd69cd4d24abc4ec48c878f6d911ef7
Diameter
57102984
Circumference
179394315.03246
Area
2.5609876752473E+15
Volume
9.749335882923E+22
Surface area
1.0243950700989E+16
Circumference
179394315.03246
Perimeter
114205968
Area
815187695426064
Diagonal
40377907.212387
Surface area
4891126172556384
Volume
2.3274824964456E+22
Space diagonal
49452634.775896
Perimeter
85654476
Area
3.5298662654573E+14
Altitude
24726317.387948
Surface area
3.5298662654573E+14
Volume
2.7429644272161E+21
Height
13459302.404129