28745067 is an odd 8-digits composite number following 28745066
and preceding 28745068 . In scientific notation, it is written as 2.8745067 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 17689248 positive integers (up to 28745067) that are relatively prime to 28745067.
28745067 has 8 divisors, whose sum is 41275024
The reverse of 28745067 is 76054782
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million seven hundred forty-five thousand sixty-seven
Scientific notation
2.8745067 × 10^7
Engineering notation
2.8745067 × 10^6
Prime Factorization
3 × 13 × 737053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28745067
Product of the distinct prime numbers
The prime factorization of 28745067 is 3 × 13 × 737053.
Since it has a total of 3 prime factors.
4 , 6 , 15 , 51 , 336 , 426 , 963 , 6747 , 34041 , 14313 , 694684 , 666331 , 4381129 , 1495118 , 98669819 , 39615500 , 75631713 , 95591336 , 7631264740 , 124617437
n×2
57490134
n×3
86235201
n×4
114980268
n×5
143725335
n÷2
14372533.5
n÷3
9581689
n÷3
7186266.75
n÷5
5749013.4
n2
826278876834489
n3
2.3751441675292E+22
n4
6.8273678230286E+29
n5
1.962531455066E+37
2 √n
5361.442623026
3 √n
306.3287615277
4 √n
73.221872572518
5 √n
31.025062499451
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
-28745066
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 28745067 can be divided by 8 positive divisors.
The sum of these divisors (counting 28745067) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101001110101101011
3
Ternary
2000002101211010
4
Quaternary
1231221311223
5
Quinary
24324320232
6
Senary
2504035003
8
Octal
155516553
10
Decimal
28745067
12
Duodecimal
9762a63
16
Hexadecimal
1b69d6b
20
Vigesimal
8jd2d7
36
Base36
h43u3
md5
87b4c9d6fd58c9aace7e5dd55a00cabb
sha1
8da1c5fb339a592b1c859b19d2a7cfa5cffbfbb4
sha256
d751668cfc40c4547a62f7b3606638f9e7a30b8adc3711b1dc929a5c3900cd52
sha512
ab09cae90d76f51cf9e73255fd3687cd6b4e97e6754658213eb7fb0f3b452add85233502712137f814a9ff812b3c494642eab5de337e0247160eeecd5127cd23
ripemd-160
9850b37eb30f2ded227c013f9220ae78a5f8995e
Diameter
57490134
Circumference
180610582.62829
Area
2.5958316492797E+15
Volume
9.9489806239019E+22
Surface area
1.0383326597119E+16
Circumference
180610582.62829
Perimeter
114980268
Area
826278876834489
Diagonal
40651663.602723
Surface area
4957673261006934
Volume
2.3751441675292E+22
Space diagonal
49787916.510971
Perimeter
86235201
Area
3.5778924897457E+14
Altitude
24893958.255486
Surface area
3.5778924897457E+14
Volume
2.7991342452593E+21
Height
13550554.534241