27831268 is an even 8-digits composite number following 27831267
and preceding 27831269 . In scientific notation, it is written as 2.7831268 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 13903592 positive integers (up to 27831268) that are relatively prime to 27831268.
27831268 has 12 divisors, whose sum is 48746880
The reverse of 27831268 is 86213872
Previous prime number is 1559
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million eight hundred thirty-one thousand two hundred sixty-eight
Scientific notation
2.7831268 × 10^7
Engineering notation
2.7831268 × 10^6
Prime Factorization
2 × 2 × 1559 × 4463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13915634
Product of the distinct prime numbers
The prime factorization of 27831268 is 2 × 2 × 1559 × 4463.
Since it has a total of 4 prime factors.
5 , 7 , 54 , 59 , 360 , 818 , 5048 , 6680 , 37269 , 1794 , 706119 , 754292 , 8284492 , 392833 , 82892051 , 95170589 , 59607438 , 932244331 , 8157364571 , 8166290699
n×2
55662536
n×3
83493804
n×4
111325072
n×5
139156340
n÷2
13915634
n÷3
9277089.3333333
n÷3
6957817
n÷5
5566253.6
n2
774579478487824
n3
2.1557529053095E+22
n4
5.9997336849447E+29
n5
1.6698019611432E+37
2 √n
5275.534854401
3 √n
303.04770386098
4 √n
72.632877227885
5 √n
30.825249372515
1 , 2 , 4 , 1559 , 3118 , 4463 , 6236 , 8926 , 17852 , 6957817 , 13915634 , 27831268
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
-27831267
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 27831268 can be divided by 12 positive divisors.
The sum of these divisors (counting 27831268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010001010101111100100
3
Ternary
1221100222022201
4
Quaternary
1222022233210
5
Quinary
24111100033
6
Senary
2432304244
8
Octal
152125744
10
Decimal
27831268
12
Duodecimal
93a2084
16
Hexadecimal
1a8abe4
20
Vigesimal
8dii38
36
Base36
gkiqs
md5
d90aa62d6e4395ab91a1c14b09c5ac59
sha1
c8cd0f1ab870e82b759244e1149ee5c3a6cadd54
sha256
7898c29a07f53834dfab063aa97affb3a2df300045b677d568fc9263deeb6bf9
sha512
50c1cfa181c14cafcfbfd9df01d4d892f5838a640b0e8dc816bffc3a1727629b54b8c4eac6efd12ca8966bd4d35f1d92ccb67b6b95cd0561c4df121fca79c583
ripemd-160
635b120eb2103f5f7421a0ffe208a70b0d75bbb2
Diameter
55662536
Circumference
174869014.17778
Area
2.4334131992388E+15
Volume
9.0299966537002E+22
Surface area
9.733652796955E+15
Circumference
174869014.17778
Perimeter
111325072
Area
774579478487824
Diagonal
39359356.66364
Surface area
4647476870926944
Volume
2.1557529053095E+22
Space diagonal
48205170.215066
Perimeter
83493804
Area
3.3540275281028E+14
Altitude
24102585.107533
Surface area
3.3540275281028E+14
Volume
2.5405791631782E+21
Height
13119785.554547