27996819 is an odd 8-digits composite number following 27996818
and preceding 27996820 . In scientific notation, it is written as 2.7996819 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 17098752 positive integers (up to 27996819) that are relatively prime to 27996819.
27996819 has 16 divisors, whose sum is 29635200
The reverse of 27996819 is 91869972
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-seven million nine hundred ninety-six thousand eight hundred nineteen
Scientific notation
2.7996819 × 10^7
Engineering notation
2.7996819 × 10^6
Prime Factorization
69 × 89 × 97 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27996819
Product of the distinct prime numbers
The prime factorization of 27996819 is 69 × 89 × 97 × 47.
Since it has a total of 4 prime factors.
10 , 2 , 7 , 7 , 301 , 131 , 536 , 5210 , 39894 , 95534 , 661083 , 757482 , 9619221 , 6997416 , 96081691 , 59584764 , 490832003 , 459900622 , 9777947004 , 6904817217
n×2
55993638
n×3
83990457
n×4
111987276
n×5
139984095
n÷2
13998409.5
n÷3
9332273
n÷3
6999204.75
n÷5
5599363.8
n2
783821874118761
n3
2.1944519137944E+22
n4
6.1437673034705E+29
n5
1.7200594117338E+37
2 √n
5291.2020373446
3 √n
303.64739747883
4 √n
72.740649140248
5 √n
30.861834495548
1 , 47 , 69 , 89 , 97 , 3243 , 4183 , 4559 , 6141 , 6693 , 8633 , 288627 , 314571 , 405751 , 595677 , 27996819
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
-27996818
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 27996819 can be divided by 16 positive divisors.
The sum of these divisors (counting 27996819) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110011001010010011
3
Ternary
1221200101102020
4
Quaternary
1222303022103
5
Quinary
24131344234
6
Senary
2440022523
8
Octal
152631223
10
Decimal
27996819
12
Duodecimal
9461a43
16
Hexadecimal
1ab3293
20
Vigesimal
8ejc0j
36
Base36
go2hf
md5
c20eef4a4192af36c891298986cf0e7d
sha1
a3c4714a4f9a4b01e94b0fa55d0b7b1813ef1c47
sha256
4cfe9cbf58cb4e0942ebdcdebccaf415179dd41613cf054457b9c745b676c8cf
sha512
2b0881364544d5780e4419610bf3ce3af5995b7107278469e59b2335c71106cfab6c0a29b4cb8abf07f8cdcae7f71d998a14083079b13541dd02f00e86972f1f
ripemd-160
12d3cc248739e323c97ef095fd438ed9960b6ef3
Diameter
55993638
Circumference
175909201.78857
Area
2.4624490414545E+15
Volume
9.1920986813766E+22
Surface area
9.8497961658179E+15
Circumference
175909201.78857
Perimeter
111987276
Area
783821874118761
Diagonal
39593481.133105
Surface area
4702931244712566
Volume
2.1944519137944E+22
Space diagonal
48491912.95831
Perimeter
83990457
Area
3.3940482751439E+14
Altitude
24245956.479155
Surface area
3.3940482751439E+14
Volume
2.586186382053E+21
Height
13197827.044368