28542860 is an even 8-digits composite number following 28542859
and preceding 28542861 . In scientific notation, it is written as 2.8542860 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 11417136 positive integers (up to 28542860) that are relatively prime to 28542860.
28542860 has 12 divisors, whose sum is 59940048
The reverse of 28542860 is 06824582
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred forty-two thousand eight hundred sixty
Scientific notation
2.8542860 × 10^7
Engineering notation
2.8542860 × 10^6
Prime Factorization
2 × 2 × 5 × 1427143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14271430
Product of the distinct prime numbers
The prime factorization of 28542860 is 2 × 2 × 5 × 1427143.
Since it has a total of 4 prime factors.
2 , 10 , 29 , 32 , 580 , 71 , 4052 , 3532 , 61407 , 47115 , 899325 , 740933 , 5612299 , 2325585 , 85889559 , 63044884 , 274903090 , 730702776 , 7929287903 , 8965640435
n×2
57085720
n×3
85628580
n×4
114171440
n×5
142714300
n÷2
14271430
n÷3
9514286.6666667
n÷3
7135715
n÷5
5708572
n2
814694856979600
n3
2.3253721245489E+22
n4
6.6372770998901E+29
n5
1.8944687104337E+37
2 √n
5342.5518247369
3 √n
305.60878137372
4 √n
73.092761780746
5 √n
30.981290035793
1 , 2 , 4 , 5 , 10 , 20 , 1427143 , 2854286 , 5708572 , 7135715 , 14271430 , 28542860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542860 can be divided by 12 positive divisors.
The sum of these divisors (counting 28542860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100111000011110001100
3
Ternary
1222201010102222
4
Quaternary
1230320132030
5
Quinary
24301332420
6
Senary
2455434512
8
Octal
154703614
10
Decimal
28542860
12
Duodecimal
9685a38
16
Hexadecimal
1b3878c
20
Vigesimal
8i7h30
36
Base36
gzrt8
md5
c6da768701a78b0350bf4f411f53f4ba
sha1
962726fffb160286a4c25531c1d88dec976a4ac8
sha256
6bcd086f92af276cca6b0e34dee36c457d283a63d78c4f2b5e16ad9e02ab2cca
sha512
1ed80dcad6a85eab7c9a016b231660c9875230eb2c62513b0c9aa2d486c1bcaf51f7b6b9eb22119d4d42d36a038037b6164fca5eb9ade300f3cd73e8b7220350
ripemd-160
03b11c6d2accc35eac1f7b903a2f35f82daceb51
Diameter
57085720
Circumference
179340078.57688
Area
2.5594393776045E+15
Volume
9.7404959777936E+22
Surface area
1.0237757510418E+16
Circumference
179340078.57688
Perimeter
114171440
Area
814694856979600
Diagonal
40365699.720917
Surface area
4888169141877600
Volume
2.3253721245489E+22
Space diagonal
49437683.713325
Perimeter
85628580
Area
3.5277322123843E+14
Altitude
24718841.856663
Surface area
3.5277322123843E+14
Volume
2.7404773300845E+21
Height
13455233.240306