28698525 is an odd 8-digits composite number following 28698524
and preceding 28698526 . In scientific notation, it is written as 2.8698525 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 15305760 positive integers (up to 28698525) that are relatively prime to 28698525.
28698525 has 4 divisors, whose sum is 28826300
The reverse of 28698525 is 52589682
Previous prime number is 225
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million six hundred ninety-eight thousand five hundred twenty-five
Scientific notation
2.8698525 × 10^7
Engineering notation
2.8698525 × 10^6
Prime Factorization
225 × 127549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28698525
Product of the distinct prime numbers
The prime factorization of 28698525 is 225 × 127549.
Since it has a total of 2 prime factors.
7 , 4 , 86 , 48 , 307 , 722 , 8676 , 6837 , 21359 , 85153 , 905106 , 187532 , 1470512 , 685900 , 9820469 , 21726832 , 159117872 , 102971517 , 1930258376 , 121882718
n×2
57397050
n×3
86095575
n×4
114794100
n×5
143492625
n÷2
14349262.5
n÷3
9566175
n÷3
7174631.25
n÷5
5739705
n2
823605337175625
n3
2.3636258359068E+22
n4
6.7832575142417E+29
n5
1.946694853539E+37
2 √n
5357.1004284034
3 √n
306.1633435231
4 √n
73.192215627097
5 √n
31.015009264526
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28698524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28698525 can be divided by 4 positive divisors.
The sum of these divisors (counting 28698525) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011110011110011101
3
Ternary
2000000000222100
4
Quaternary
1231132132131
5
Quinary
24321323100
6
Senary
2503035313
8
Octal
155363635
10
Decimal
28698525
12
Duodecimal
973bb39
16
Hexadecimal
1b5e79d
20
Vigesimal
8j7665
36
Base36
h33x9
md5
a5fc8ddaff4bcf575314668ecde8dda4
sha1
4b22dd1abb1620e25cec08d310484af2f20990b1
sha256
62e7fa137ac18d2e88b3307b84dcf75f37b0aa7b895d4c89d18476874a848541
sha512
c020584f37e414eb33b76ef04bc5eb0f816e786bec529b6ae2bec28c8bc9c391e9c1d376eabe9588e920143efc0d95d2f59db08f893ddce86469adcadd2c4f37
ripemd-160
b3dd9709bf8c25c8b32860d623d8a9d99a4bd228
Diameter
57397050
Circumference
180318150.61773
Area
2.5874324767283E+15
Volume
9.9007327492265E+22
Surface area
1.0349729906913E+16
Circumference
180318150.61773
Perimeter
114794100
Area
823605337175625
Diagonal
40585843.275103
Surface area
4941632023053750
Volume
2.3636258359068E+22
Space diagonal
49707303.402286
Perimeter
86095575
Area
3.5663157234327E+14
Altitude
24853651.701143
Surface area
3.5663157234327E+14
Volume
2.7855597612624E+21
Height
13528614.425034