28455061 is an odd 8-digits composite number following 28455060
and preceding 28455062 . In scientific notation, it is written as 2.8455061 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 27473824 positive integers (up to 28455061) that are relatively prime to 28455061.
28455061 has 4 divisors, whose sum is 29436300
The reverse of 28455061 is 16055482
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million four hundred fifty-five thousand sixty-one
Scientific notation
2.8455061 × 10^7
Engineering notation
2.8455061 × 10^6
Prime Factorization
29 × 981209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28455061
Product of the distinct prime numbers
The prime factorization of 28455061 is 29 × 981209.
Since it has a total of 2 prime factors.
4 , 1 , 63 , 1 , 679 , 633 , 2369 , 9768 , 45647 , 93353 , 93828 , 750387 , 7512618 , 9484920 , 17470667 , 95750601 , 744813593 , 89302286 , 3115807295 , 3488142897
n×2
56910122
n×3
85365183
n×4
113820244
n×5
142275305
n÷2
14227530.5
n÷3
9485020.3333333
n÷3
7113765.25
n÷5
5691012.2
n2
809690496513721
n3
2.3039792469418E+22
n4
6.5559870014464E+29
n5
1.8655101004136E+37
2 √n
5334.3285425628
3 √n
305.29510450595
4 √n
73.036487747993
5 √n
30.96220659873
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
-28455060
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 28455061 can be divided by 4 positive divisors.
The sum of these divisors (counting 28455061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100100011000010010101
3
Ternary
1222112200000011
4
Quaternary
1230203002111
5
Quinary
24241030221
6
Senary
2453520221
8
Octal
154430225
10
Decimal
28455061
12
Duodecimal
9643071
16
Hexadecimal
1b23095
20
Vigesimal
8hghd1
36
Base36
gxw2d
md5
f854c8e35fe7f08d415af38aadd2700b
sha1
c2a3fce11c67b445c3d971adcdb361091adc66d8
sha256
9966b584840d9da59ceae715eb4cc3bc2ff9f9e8bf823833db6d34905dd26487
sha512
71374e976393e0436329eba1314fc8cd839882738b7f1dc4723c822d040aec5bf6cd399167585fecbffbfbc2d42e1cff55750d45783739235fb5019fec4ded85
ripemd-160
1f2e456fe27b3a19fc8fa3b736094bddb14b90d2
Diameter
56910122
Circumference
178788421.1901
Area
2.543717715529E+15
Volume
9.650885701621E+22
Surface area
1.0174870862116E+16
Circumference
178788421.1901
Perimeter
113820244
Area
809690496513721
Diagonal
40241533.184354
Surface area
4858142979082326
Volume
2.3039792469418E+22
Space diagonal
49285611.384472
Perimeter
85365183
Area
3.5060626959186E+14
Altitude
24642805.692236
Surface area
3.5060626959186E+14
Volume
2.7152655820427E+21
Height
13413844.394785