28542666 is an even 8-digits composite number following 28542665
and preceding 28542667 . In scientific notation, it is written as 2.8542666 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9352848 positive integers (up to 28542666) that are relatively prime to 28542666.
28542666 has 16 divisors, whose sum is 58053600
The reverse of 28542666 is 66624582
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million five hundred forty-two thousand six hundred sixty-six
Scientific notation
2.8542666 × 10^7
Engineering notation
2.8542666 × 10^6
Prime Factorization
2 × 3 × 59 × 80629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28542666
Product of the distinct prime numbers
The prime factorization of 28542666 is 2 × 3 × 59 × 80629.
Since it has a total of 4 prime factors.
2 , 9 , 24 , 58 , 452 , 559 , 1625 , 5545 , 72833 , 12407 , 261817 , 955604 , 506483 , 7890986 , 51779838 , 166377 , 34553599 , 588821820 , 2117422676 , 9030597824
n×2
57085332
n×3
85627998
n×4
114170664
n×5
142713330
n÷2
14271333
n÷3
9514222
n÷3
7135666.5
n÷5
5708533.2
n2
814683782387556
n3
2.3253247096305E+22
n4
6.6370966528529E+29
n5
1.894404329721E+37
2 √n
5342.5336685883
3 √n
305.60808898529
4 √n
73.09263758128
5 √n
30.981247920976
1 , 2 , 3 , 6 , 59 , 118 , 177 , 354 , 80629 , 161258 , 241887 , 483774 , 4757111 , 9514222 , 14271333 , 28542666
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542666 can be divided by 16 positive divisors.
The sum of these divisors (counting 28542666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111000011011001010
3
Ternary
1222201010011210
4
Quaternary
1230320123022
5
Quinary
24301331131
6
Senary
2455433550
8
Octal
154703312
10
Decimal
28542666
12
Duodecimal
96858b6
16
Hexadecimal
1b386ca
20
Vigesimal
8i7gd6
36
Base36
gzrnu
md5
2f2c7df6bb496817d0b5936fe64055e9
sha1
1277659eccc2fa7b4333d8e96117ad9319bf2ea3
sha256
f23d9cb35e8f030f8739ca6e115c02328fdfbaf2da38cb3a40c3e249342d6295
sha512
38dcc740ee426e7fba596a6e403400e5e9984b5fc0945018208079ae60a89438b948938b694613acb83021823df9294086fa33240651b78248192ad3917f1f13
ripemd-160
498141e93757985cc5f1c73ffb644611cb187ddc
Diameter
57085332
Circumference
179338859.63893
Area
2.5594045857475E+15
Volume
9.7402973666479E+22
Surface area
1.023761834299E+16
Circumference
179338859.63893
Perimeter
114170664
Area
814683782387556
Diagonal
40365425.363485
Surface area
4888102694325336
Volume
2.3253247096305E+22
Space diagonal
49437347.695469
Perimeter
85627998
Area
3.5276842579941E+14
Altitude
24718673.847734
Surface area
3.5276842579941E+14
Volume
2.7404214510672E+21
Height
13455141.787828