28693477 is an odd 8-digits composite number following 28693476
and preceding 28693478 . In scientific notation, it is written as 2.8693477 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 27007344 positive integers (up to 28693477) that are relatively prime to 28693477.
28693477 has 8 divisors, whose sum is 30399200
The reverse of 28693477 is 77439682
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million six hundred ninety-three thousand four hundred seventy-seven
Scientific notation
2.8693477 × 10^7
Engineering notation
2.8693477 × 10^6
Prime Factorization
19 × 157 × 9619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28693477
Product of the distinct prime numbers
The prime factorization of 28693477 is 19 × 157 × 9619.
Since it has a total of 3 prime factors.
1 , 5 , 50 , 19 , 363 , 492 , 170 , 3728 , 33407 , 38642 , 657069 , 649392 , 2213982 , 2080497 , 72193388 , 34468805 , 294522948 , 360426427 , 9796983122 , 8416812324
n×2
57386954
n×3
86080431
n×4
114773908
n×5
143467385
n÷2
14346738.5
n÷3
9564492.3333333
n÷3
7173369.25
n÷5
5738695.4
n2
823315622349529
n3
2.3623787873627E+22
n4
6.7784861400479E+29
n5
1.9449833615428E+37
2 √n
5356.6292572848
3 √n
306.14539134397
4 √n
73.188996832071
5 √n
31.013918094972
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
-28693476
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 28693477 can be divided by 8 positive divisors.
The sum of these divisors (counting 28693477) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011101001111100101
3
Ternary
1222222210001101
4
Quaternary
1231131033211
5
Quinary
24321142402
6
Senary
2503000101
8
Octal
155351745
10
Decimal
28693477
12
Duodecimal
9739031
16
Hexadecimal
1b5d3e5
20
Vigesimal
8j6ddh
36
Base36
h3011
md5
3ece1588dcb478d872753591caca1ed6
sha1
b37b4b5739250fd09237c60547d1b93e57d97f8d
sha256
1dbe711c248f32a6c433e01e517a6a1f601a5dd50214663b25fa3075a901f1b1
sha512
3a256f692f908c0af255e3b6c283d19b82b5832f4eadbc9889c65c229467e8802ee9be31d06080ce5ebab1f8082fe25029be683861fece74913e4ead5208c465
ripemd-160
14c25b66f8c73b4f18ded2642feb5e013f9cc851
Diameter
57386954
Circumference
180286433.0983
Area
2.586522310759E+15
Volume
9.8955091245E+22
Surface area
1.0346089243036E+16
Circumference
180286433.0983
Perimeter
114773908
Area
823315622349529
Diagonal
40578704.32504
Surface area
4939893734097174
Volume
2.3623787873627E+22
Space diagonal
49698560.009809
Perimeter
86080431
Area
3.5650612214364E+14
Altitude
24849280.004905
Surface area
3.5650612214364E+14
Volume
2.784090100459E+21
Height
13526234.775013