28542898 is an even 8-digits composite number following 28542897
and preceding 28542899 . In scientific notation, it is written as 2.8542898 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 13431936 positive integers (up to 28542898) that are relatively prime to 28542898.
28542898 has 8 divisors, whose sum is 45332892
The reverse of 28542898 is 89824582
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million five hundred forty-two thousand eight hundred ninety-eight
Scientific notation
2.8542898 × 10^7
Engineering notation
2.8542898 × 10^6
Prime Factorization
2 × 17 × 839497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28542898
Product of the distinct prime numbers
The prime factorization of 28542898 is 2 × 17 × 839497.
Since it has a total of 3 prime factors.
7 , 10 , 7 , 57 , 828 , 131 , 5507 , 6208 , 23948 , 83624 , 980580 , 860725 , 5158674 , 3892930 , 20202092 , 58518563 , 854402971 , 827780505 , 1588981724 , 9831971149
n×2
57085796
n×3
85628694
n×4
114171592
n×5
142714490
n÷2
14271449
n÷3
9514299.3333333
n÷3
7135724.5
n÷5
5708579.6
n2
814697026238404
n3
2.3253814120826E+22
n4
6.637312445617E+29
n5
1.8944813212938E+37
2 √n
5342.5553810887
3 √n
305.60891699583
4 √n
73.092786108403
5 √n
30.98129828506
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
-28542897
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 28542898 can be divided by 8 positive divisors.
The sum of these divisors (counting 28542898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111000011110110010
3
Ternary
1222201010111101
4
Quaternary
1230320132302
5
Quinary
24301333043
6
Senary
2455435014
8
Octal
154703662
10
Decimal
28542898
12
Duodecimal
9685a6a
16
Hexadecimal
1b387b2
20
Vigesimal
8i7h4i
36
Base36
gzrua
md5
0e48233d01337ff7c7f91560b513d4b5
sha1
ec6646e2bddca3894d73fb005de6d0b318ecd00d
sha256
7a78645f644db75bcdb995b811d762dabae89d13940b4868affe78079c2e240c
sha512
f7fb80eca96d2f67627e97243d2854ef1f4bdecc5152b7442ca05ac17876fec1456c1a3cc573cfba37535afc76c4cc3e1f5beb21a0d8c3da97cc43c90793f382
ripemd-160
47167f1e875e73c309a074e1785556dd821ee384
Diameter
57085796
Circumference
179340317.33793
Area
2.559446192532E+15
Volume
9.740534881324E+22
Surface area
1.0237784770128E+16
Circumference
179340317.33793
Perimeter
114171592
Area
814697026238404
Diagonal
40365753.461032
Surface area
4888182157430424
Volume
2.3253814120826E+22
Space diagonal
49437749.531256
Perimeter
85628694
Area
3.5277416055505E+14
Altitude
24718874.765628
Surface area
3.5277416055505E+14
Volume
2.7404882755479E+21
Height
13455251.153677