28589625 is an odd 8-digits composite number following 28589624
and preceding 28589626 . In scientific notation, it is written as 2.8589625 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 14817600 positive integers (up to 28589625) that are relatively prime to 28589625.
28589625 has 16 divisors, whose sum is 34903440
The reverse of 28589625 is 52698582
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million five hundred eighty-nine thousand six hundred twenty-five
Scientific notation
2.8589625 × 10^7
Engineering notation
2.8589625 × 10^6
Prime Factorization
225 × 129 × 5 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28589625
Product of the distinct prime numbers
The prime factorization of 28589625 is 225 × 129 × 5 × 197.
Since it has a total of 4 prime factors.
5 , 4 , 81 , 82 , 340 , 802 , 9536 , 6767 , 75433 , 16712 , 377039 , 321623 , 3111441 , 4518897 , 32323652 , 13730390 , 801806659 , 585405302 , 4753503327 , 411251161
n×2
57179250
n×3
85768875
n×4
114358500
n×5
142948125
n÷2
14294812.5
n÷3
9529875
n÷3
7147406.25
n÷5
5717925
n2
817366657640625
n3
2.3368206229449E+22
n4
6.6808825302261E+29
n5
1.9100392620821E+37
2 √n
5346.9266873598
3 √n
305.77559479593
4 √n
73.122682440948
5 √n
30.991435420252
1 , 5 , 129 , 197 , 225 , 645 , 985 , 1125 , 25413 , 29025 , 44325 , 127065 , 145125 , 221625 , 5717925 , 28589625
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
-28589624
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 28589625 can be divided by 16 positive divisors.
The sum of these divisors (counting 28589625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101000011111000111001
3
Ternary
1222210111121000
4
Quaternary
1231003320321
5
Quinary
24304332000
6
Senary
2500435213
8
Octal
155037071
10
Decimal
28589625
12
Duodecimal
96a8b09
16
Hexadecimal
1b43e39
20
Vigesimal
8ide15
36
Base36
h0rw9
md5
35f8d60d253825a795c76825a967da87
sha1
ac7f7c1afc7028fa2519ebd052629fe5321733bf
sha256
e2109fc574dccac232c2d99c0e0fae54f343cfa7f0d2d541e4b2bb3609ee58f5
sha512
a274ca47a3711d63dd9d04f0116807bdb1948785bef320c40d464310b911c56edcc457f6cc795010db28741c647fe130517ba4eb018e85667ad613c2c1c56174
ripemd-160
ce77181c484fc6c1692ec7798ee8ed9b5be04387
Diameter
57179250
Circumference
179633911.73777
Area
2.567833086933E+15
Volume
9.7884513357344E+22
Surface area
1.0271332347732E+16
Circumference
179633911.73777
Perimeter
114358500
Area
817366657640625
Diagonal
40431835.418161
Surface area
4904199945843750
Volume
2.3368206229449E+22
Space diagonal
49518683.069341
Perimeter
85768875
Area
3.5393014486158E+14
Altitude
24759341.534671
Surface area
3.5393014486158E+14
Volume
2.7539695148348E+21
Height
13477278.47272