27831828 is an even 8-digits composite number following 27831827
and preceding 27831829 . In scientific notation, it is written as 2.7831828 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 9277272 positive integers (up to 27831828) that are relatively prime to 27831828.
27831828 has 12 divisors, whose sum is 64940960
The reverse of 27831828 is 82813872
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million eight hundred thirty-one thousand eight hundred twenty-eight
Scientific notation
2.7831828 × 10^7
Engineering notation
2.7831828 × 10^6
Prime Factorization
2 × 2 × 3 × 2319319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13915914
Product of the distinct prime numbers
The prime factorization of 27831828 is 2 × 2 × 3 × 2319319.
Since it has a total of 4 prime factors.
5 , 1 , 15 , 68 , 499 , 243 , 6574 , 2543 , 93003 , 74033 , 32272 , 411414 , 972940 , 8324541 , 53622060 , 98706747 , 366426960 , 545021582 , 6124531616 , 5039154816
n×2
55663656
n×3
83495484
n×4
111327312
n×5
139159140
n÷2
13915914
n÷3
9277276
n÷3
6957957
n÷5
5566365.6
n2
774610649821584
n3
2.1558830372803E+22
n4
6.0002165881702E+29
n5
1.669969960447E+37
2 √n
5275.5879293212
3 √n
303.04973641391
4 √n
72.633242591263
5 √n
30.825373420048
1 , 2 , 3 , 4 , 6 , 12 , 2319319 , 4638638 , 6957957 , 9277276 , 13915914 , 27831828
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
-27831827
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 27831828 can be divided by 12 positive divisors.
The sum of these divisors (counting 27831828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010001010111000010100
3
Ternary
1221101000002110
4
Quaternary
1222022320110
5
Quinary
24111104303
6
Senary
2432311020
8
Octal
152127024
10
Decimal
27831828
12
Duodecimal
93a2470
16
Hexadecimal
1a8ae14
20
Vigesimal
8dijb8
36
Base36
gkj6c
md5
cfde142f0512880b84d055f40f6d955f
sha1
0dc3e11a958eb296dcb891920c05dd3ed58a2be3
sha256
fde1b8a48851e4303b3f10d7951df869a6edd1c0541c872a634100fa29ad044e
sha512
b33c74e31c8a30f8acb333d0b095cc97bd9f5c64e8e14c8af119700e2a0ecdf2c9276d79be5dfbebbf5e647433a0c9ee99097f24c5e2568305594592544378fb
ripemd-160
f708dce0e92f8b0a5e72f3df20ec6ec410630df6
Diameter
55663656
Circumference
174872532.76155
Area
2.4335111268719E+15
Volume
9.0305417492247E+22
Surface area
9.7340445074876E+15
Circumference
174872532.76155
Perimeter
111327312
Area
774610649821584
Diagonal
39360148.623235
Surface area
4647663898929504
Volume
2.1558830372803E+22
Space diagonal
48206140.163518
Perimeter
83495484
Area
3.3541625039373E+14
Altitude
24103070.081759
Surface area
3.3541625039373E+14
Volume
2.5407325251765E+21
Height
13120049.541078