28662012 is an even 8-digits composite number following 28662011
and preceding 28662013 . In scientific notation, it is written as 2.8662012 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors.
There are 9553896 positive integers (up to 28662012) that are relatively prime to 28662012.
28662012 has 30 divisors, whose sum is 74929008
The reverse of 28662012 is 21026682
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million six hundred sixty-two thousand twelve
Scientific notation
2.8662012 × 10^7
Engineering notation
2.8662012 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3 × 3 × 88463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
530778
Product of the distinct prime numbers
The prime factorization of 28662012 is 2 × 2 × 3 × 3 × 3 × 3 × 88463.
Since it has a total of 7 prime factors.
10 , 1 , 22 , 79 , 709 , 313 , 6805 , 2223 , 33084 , 67731 , 766646 , 566487 , 9166273 , 9256224 , 12870397 , 26663140 , 89922607 , 563096057 , 455795917 , 125862290
n×2
57324024
n×3
85986036
n×4
114648048
n×5
143310060
n÷2
14331006
n÷3
9554004
n÷3
7165503
n÷5
5732402.4
n2
821510931888144
n3
2.3546156187909E+22
n4
6.7488021121173E+29
n5
1.9343424712313E+37
2 √n
5353.6914367565
3 √n
306.033445018
4 √n
73.168923982498
5 √n
31.007113194617
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 324 , 88463 , 176926 , 265389 , 353852 , 530778 , 796167 , 1061556 , 1592334 , 2388501 , 3184668 , 4777002 , 7165503 , 9554004 , 14331006 , 28662012
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28662011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28662012 can be divided by 30 positive divisors.
The sum of these divisors (counting 28662012) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1101101010101100011111100
3
Ternary
1222221011220000
4
Quaternary
1231111203330
5
Quinary
24314141022
6
Senary
2502154300
8
Octal
155254374
10
Decimal
28662012
12
Duodecimal
9722990
16
Hexadecimal
1b558fc
20
Vigesimal
8j2f0c
36
Base36
h2br0
md5
7b7c8220704e9823aaf2a7a857f6f2c1
sha1
3bbb8194db163b6e99894f354edcc0525beb6d57
sha256
6fbd0ea971deaf4c1f9bf88787e07d69f92c3d514e5da6773da1baf3946d1227
sha512
e4327a36b350daff0fa5b6e3dd87c2f5f47fbf171400fbe344ece7fd2cc27712cc8762c18f880d23ac66826e0a4468e8c33cbb4abf8bf7f6b684ee90be055dce
ripemd-160
0446d5c1c969d7525d59c6d9d019176f05f9baca
Diameter
57324024
Circumference
180088732.6726
Area
2.5808527084635E+15
Volume
9.8629908400284E+22
Surface area
1.0323410833854E+16
Circumference
180088732.6726
Perimeter
114648048
Area
821510931888144
Diagonal
40534206.0953
Surface area
4929065591328864
Volume
2.3546156187909E+22
Space diagonal
49644061.031149
Perimeter
85986036
Area
3.5572466825088E+14
Altitude
24822030.515574
Surface area
3.5572466825088E+14
Volume
2.774941118558E+21
Height
13511402.031767