28490056 is an even 8-digits composite number following 28490055
and preceding 28490057 . In scientific notation, it is written as 2.8490056 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 12153600 positive integers (up to 28490056) that are relatively prime to 28490056.
28490056 has 32 divisors, whose sum is 61332480
The reverse of 28490056 is 65009482
Previous prime number is 2111
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred ninety thousand fifty-six
Scientific notation
2.8490056 × 10^7
Engineering notation
2.8490056 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 2111 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7122514
Product of the distinct prime numbers
The prime factorization of 28490056 is 2 × 2 × 2 × 7 × 2111 × 241.
Since it has a total of 6 prime factors.
5 , 6 , 93 , 23 , 9 , 914 , 106 , 9081 , 36122 , 52018 , 720295 , 182762 , 475405 , 9658958 , 71332958 , 99882529 , 234363544 , 524096875 , 3004615059 , 5178249990
n×2
56980112
n×3
85470168
n×4
113960224
n×5
142450280
n÷2
14245028
n÷3
9496685.3333333
n÷3
7122514
n÷5
5698011.2
n2
811683290883136
n3
2.3124902411525E+22
n4
6.5882976469888E+29
n5
1.8770096890738E+37
2 √n
5337.6077038314
3 √n
305.42020732925
4 √n
73.058933087141
5 √n
30.96981852964
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 241 , 482 , 964 , 1687 , 1928 , 2111 , 3374 , 4222 , 6748 , 8444 , 13496 , 14777 , 16888 , 29554 , 59108 , 118216 , 508751 , 1017502 , 2035004 , 3561257 , 4070008 , 7122514 , 14245028 , 28490056
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28490055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28490056 can be divided by 32 positive divisors.
The sum of these divisors (counting 28490056) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100101011100101001000
3
Ternary
1222121110000021
4
Quaternary
1230223211020
5
Quinary
24243140211
6
Senary
2454350224
8
Octal
154534510
10
Decimal
28490056
12
Duodecimal
965b374
16
Hexadecimal
1b2b948
20
Vigesimal
8i152g
36
Base36
gyn2g
md5
b72c2e882fb58e5fe1722cf1dc3b0662
sha1
d2c38a6e834f2e09f6d3fcfa033889625e7ea01a
sha256
29f229761cb0eb20cbdd71ef1b34c5c762f1d90751527f73097448adadde7f53
sha512
46d2900e2d0dd734840d30abdbef478723cf09b3cea61c2f1e759a5cf3c20622eb2843070441938ea2da88c6cd55a702011d3ad98389a9e27ad80460622d9a45
ripemd-160
069916ae04624186c1623fb4e14a9a666a6b6cca
Diameter
56980112
Circumference
179008301.25992
Area
2.54997826368E+15
Volume
9.6865364708036E+22
Surface area
1.019991305472E+16
Circumference
179008301.25992
Perimeter
113960224
Area
811683290883136
Diagonal
40291023.587969
Surface area
4870099745298816
Volume
2.3124902411525E+22
Space diagonal
49346224.502483
Perimeter
85470168
Area
3.5146917486607E+14
Altitude
24673112.251241
Surface area
3.5146917486607E+14
Volume
2.7252958849111E+21
Height
13430341.19599