28542216 is an even 8-digits composite number following 28542215
and preceding 28542217 . In scientific notation, it is written as 2.8542216 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 9469632 positive integers (up to 28542216) that are relatively prime to 28542216.
28542216 has 32 divisors, whose sum is 71688960
The reverse of 28542216 is 61224582
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million five hundred forty-two thousand two hundred sixteen
Scientific notation
2.8542216 × 10^7
Engineering notation
2.8542216 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 223 × 5333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7135554
Product of the distinct prime numbers
The prime factorization of 28542216 is 2 × 2 × 2 × 3 × 223 × 5333.
Since it has a total of 6 prime factors.
9 , 4 , 70 , 97 , 691 , 966 , 7587 , 1042 , 16154 , 47905 , 452710 , 203321 , 8621463 , 1697705 , 55268481 , 27862797 , 311022609 , 140537971 , 290652697 , 849112651
n×2
57084432
n×3
85626648
n×4
114168864
n×5
142711080
n÷2
14271108
n÷3
9514072
n÷3
7135554
n÷5
5708443.2
n2
814658094190656
n3
2.3252147290538E+22
n4
6.6366781043035E+29
n5
1.894254999755E+37
2 √n
5342.4915535731
3 √n
305.60648291758
4 √n
73.092349487297
5 √n
30.981150231086
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 223 , 446 , 669 , 892 , 1338 , 1784 , 2676 , 5333 , 5352 , 10666 , 15999 , 21332 , 31998 , 42664 , 63996 , 127992 , 1189259 , 2378518 , 3567777 , 4757036 , 7135554 , 9514072 , 14271108 , 28542216
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542216 can be divided by 32 positive divisors.
The sum of these divisors (counting 28542216) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100111000010100001000
3
Ternary
1222201002120010
4
Quaternary
1230320110020
5
Quinary
24301322331
6
Senary
2455431520
8
Octal
154702410
10
Decimal
28542216
12
Duodecimal
96855a0
16
Hexadecimal
1b38508
20
Vigesimal
8i7fag
36
Base36
gzrbc
md5
122f90bfd284ac0434376b4bd112748a
sha1
0a4c8892791a838ab3024983ff8f528d745ac91c
sha256
6b0d02dc88b65f3f4ad08ef27b78da5dc45be964cddca04616014dbfe2e1069b
sha512
c52328c5b6e316a0d24da02546d1706ab7ca2dc798b8ace6d339412332308b78dce41743e7c880ba69df6fb7ca36e6e7b90ec9ffb461d35c1be3b7fba7b97c3b
ripemd-160
86b7c8dd21d9fd1aa779522b1548ccd3ee39de36
Diameter
57084432
Circumference
179336032.20555
Area
2.5593238838968E+15
Volume
9.7398366810856E+22
Surface area
1.0237295535587E+16
Circumference
179336032.20555
Perimeter
114168864
Area
814658094190656
Diagonal
40364788.967382
Surface area
4887948565143936
Volume
2.3252147290538E+22
Space diagonal
49436568.272605
Perimeter
85626648
Area
3.5275730248386E+14
Altitude
24718284.136303
Surface area
3.5275730248386E+14
Volume
2.7402918377146E+21
Height
13454929.655794