28623090 is an even 8-digits composite number following 28623089
and preceding 28623091 . In scientific notation, it is written as 2.8623090 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7632816 positive integers (up to 28623090) that are relatively prime to 28623090.
28623090 has 8 divisors, whose sum is 45796992
The reverse of 28623090 is 09032682
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million six hundred twenty-three thousand ninety
Scientific notation
2.8623090 × 10^7
Engineering notation
2.8623090 × 10^6
Prime Factorization
2 × 15 × 954103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28623090
Product of the distinct prime numbers
The prime factorization of 28623090 is 2 × 15 × 954103.
Since it has a total of 3 prime factors.
1 , 1 , 69 , 77 , 869 , 686 , 4085 , 2958 , 69740 , 52939 , 444394 , 729769 , 1535062 , 3988603 , 39804413 , 88079220 , 63829292 , 500790498 , 676660982 , 2409831744
n×2
57246180
n×3
85869270
n×4
114492360
n×5
143115450
n÷2
14311545
n÷3
9541030
n÷3
7155772.5
n÷5
5724618
n2
819281281148100
n3
2.3450361845617E+22
n4
6.7122181763967E+29
n5
1.9212442496264E+37
2 √n
5350.0551399028
3 √n
305.89485472891
4 √n
73.144071119283
5 √n
30.998687303629
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28623089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28623090 can be divided by 8 positive divisors.
The sum of these divisors (counting 28623090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101001100000011110010
3
Ternary
1222212012111110
4
Quaternary
1231030003302
5
Quinary
24311414330
6
Senary
2501254150
8
Octal
155140362
10
Decimal
28623090
12
Duodecimal
9704356
16
Hexadecimal
1b4c0f2
20
Vigesimal
8ihhea
36
Base36
h1hpu
md5
5233ca65de3c695eb66ef3bdf0988686
sha1
bff0ea6500ed61204542bdba92df9c6f6a14abff
sha256
b2981208e8d6d1c67059410845ec2418383f0bcb582b23d599acf7815ca6973e
sha512
d9b30974d9bbb7806723558c8c0b2d83e1f048a7adabf813269eee31fb68f5be71b1d759e5c3cbe96ab95c8890d20b7c99002e00604db3df5c12d2c0bd0544df
ripemd-160
40cfbde0a225274c06d3e347d01276b8604b269d
Diameter
57246180
Circumference
179844178.53408
Area
2.5738480540785E+15
Volume
9.8228645997619E+22
Surface area
1.0295392216314E+16
Circumference
179844178.53408
Perimeter
114492360
Area
819281281148100
Diagonal
40479162.075026
Surface area
4915687686888600
Volume
2.3450361845617E+22
Space diagonal
49576646.149617
Perimeter
85869270
Area
3.5475920115966E+14
Altitude
24788323.074808
Surface area
3.5475920115966E+14
Volume
2.7636516470524E+21
Height
13493054.025009