28489654 is an even 8-digits composite number following 28489653
and preceding 28489655 . In scientific notation, it is written as 2.8489654 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 13406880 positive integers (up to 28489654) that are relatively prime to 28489654.
28489654 has 8 divisors, whose sum is 45248328
The reverse of 28489654 is 45698482
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million four hundred eighty-nine thousand six hundred fifty-four
Scientific notation
2.8489654 × 10^7
Engineering notation
2.8489654 × 10^6
Prime Factorization
2 × 17 × 837931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28489654
Product of the distinct prime numbers
The prime factorization of 28489654 is 2 × 17 × 837931.
Since it has a total of 3 prime factors.
3 , 5 , 9 , 16 , 176 , 403 , 475 , 5092 , 17858 , 36960 , 438457 , 124709 , 588915 , 8932941 , 15245433 , 25587016 , 746090035 , 211709199 , 846731593 , 3133818947
n×2
56979308
n×3
85468962
n×4
113958616
n×5
142448270
n÷2
14244827
n÷3
9496551.3333333
n÷3
7122413.5
n÷5
5697930.8
n2
811660385039716
n3
2.3123923535288E+22
n4
6.5879258064282E+29
n5
1.8768772680281E+37
2 √n
5337.5700463788
3 √n
305.41877081047
4 √n
73.058675366987
5 √n
30.969731131164
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
-28489653
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 28489654 can be divided by 8 positive divisors.
The sum of these divisors (counting 28489654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101011011110110110
3
Ternary
1222121102110101
4
Quaternary
1230223132312
5
Quinary
24243132104
6
Senary
2454344314
8
Octal
154533666
10
Decimal
28489654
12
Duodecimal
965b09a
16
Hexadecimal
1b2b7b6
20
Vigesimal
8i142e
36
Base36
gymra
md5
ff3802c33895b0973cfd792004e1af6a
sha1
065358bb58f62a11764930cc16150902ecb09f85
sha256
4715583e17ae1f993939661bdc523e66d506fa55a8eee814edc90a0acd0a1b9f
sha512
89b4467d746067695ba424b9bafc31b2e424471202fcef2c3079d320a8e6596c7450429d0b03c318952a4d05bc9e7a111d207e08f83ccd53d730629d3aa7bfc9
ripemd-160
e75c89acea4b82a91ab7169c1021d3752ae15a73
Diameter
56979308
Circumference
179005775.41943
Area
2.5499063028506E+15
Volume
9.6861264400845E+22
Surface area
1.0199625211403E+16
Circumference
179005775.41943
Perimeter
113958616
Area
811660385039716
Diagonal
40290455.074117
Surface area
4869962310238296
Volume
2.3123923535288E+22
Space diagonal
49345528.218058
Perimeter
85468962
Area
3.5145925634493E+14
Altitude
24672764.109029
Surface area
3.5145925634493E+14
Volume
2.7251805232403E+21
Height
13430151.691372