28553642 is an even 8-digits composite number following 28553641
and preceding 28553643 . In scientific notation, it is written as 2.8553642 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 12403200 positive integers (up to 28553642) that are relatively prime to 28553642.
28553642 has 16 divisors, whose sum is 48839112
The reverse of 28553642 is 24635582
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred fifty-three thousand six hundred forty-two
Scientific notation
2.8553642 × 10^7
Engineering notation
2.8553642 × 10^6
Prime Factorization
2 × 17 × 13 × 64601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28553642
Product of the distinct prime numbers
The prime factorization of 28553642 is 2 × 17 × 13 × 64601.
Since it has a total of 4 prime factors.
3 , 1 , 53 , 79 , 921 , 816 , 2768 , 4558 , 36394 , 17607 , 401738 , 446788 , 7749824 , 8425374 , 33787870 , 83061032 , 666046195 , 470060861 , 7067947310 , 205716002
n×2
57107284
n×3
85660926
n×4
114214568
n×5
142768210
n÷2
14276821
n÷3
9517880.6666667
n÷3
7138410.5
n÷5
5710728.4
n2
815310471464164
n3
2.3280083321039E+22
n4
6.6473116487912E+29
n5
1.8980495708201E+37
2 √n
5343.5607978201
3 √n
305.64725753513
4 √n
73.099663459007
5 √n
30.983630304479
1 , 2 , 13 , 17 , 26 , 34 , 221 , 442 , 64601 , 129202 , 839813 , 1098217 , 1679626 , 2196434 , 14276821 , 28553642
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28553641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28553642 can be divided by 16 positive divisors.
The sum of these divisors (counting 28553642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111011000110101010
3
Ternary
1222201200020022
4
Quaternary
1230323012222
5
Quinary
24302204032
6
Senary
2500000442
8
Octal
154730652
10
Decimal
28553642
12
Duodecimal
9690122
16
Hexadecimal
1b3b1aa
20
Vigesimal
8i9422
36
Base36
h004q
md5
de268ad64cdc8f15ca9e1be51c7011b3
sha1
73d54d9614ac0e2fee4e024dbcb7b8cb01056ca1
sha256
5ffabf0633f814cc257c56499c1e4943833d416e365cbf4ff076dcf1e348e47d
sha512
3bedbd2ac2d03254a730cb52fceb9727cbe8a36d37ad2b47ec78f0b3c15f8fda6b696d89d17c0869c70cea1e036f06c04237ecc041b0680507c5e23ddc5a8e83
ripemd-160
af8a58ede7aed90923856468c421042f2a36b58e
Diameter
57107284
Circumference
179407823.88087
Area
2.5613733875466E+15
Volume
9.7515384981779E+22
Surface area
1.0245493550187E+16
Circumference
179407823.88087
Perimeter
114214568
Area
815310471464164
Diagonal
40380947.771546
Surface area
4891862828784984
Volume
2.3280083321039E+22
Space diagonal
49456358.685133
Perimeter
85660926
Area
3.5303979012972E+14
Altitude
24728179.342566
Surface area
3.5303979012972E+14
Volume
2.7435841304824E+21
Height
13460315.923849