27996940 is an even 8-digits composite number following 27996939
and preceding 27996941 . In scientific notation, it is written as 2.7996940 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 11198768 positive integers (up to 27996940) that are relatively prime to 27996940.
27996940 has 12 divisors, whose sum is 58793616
The reverse of 27996940 is 04969972
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million nine hundred ninety-six thousand nine hundred forty
Scientific notation
2.7996940 × 10^7
Engineering notation
2.7996940 × 10^6
Prime Factorization
2 × 2 × 5 × 1399847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13998470
Product of the distinct prime numbers
The prime factorization of 27996940 is 2 × 2 × 5 × 1399847.
Since it has a total of 4 prime factors.
9 , 6 , 47 , 87 , 659 , 201 , 1360 , 4464 , 94928 , 88374 , 319859 , 142181 , 9913519 , 7085058 , 70503610 , 5246214 , 350211949 , 886969296 , 4451906913 , 3554719464
n×2
55993880
n×3
83990820
n×4
111987760
n×5
139984700
n÷2
13998470
n÷3
9332313.3333333
n÷3
6999235
n÷5
5599388
n2
783828649363600
n3
2.1944803666514E+22
n4
6.1438735156317E+29
n5
1.7200965818473E+37
2 √n
5291.2134714071
3 √n
303.64783492475
4 √n
72.740727734929
5 √n
30.861861171975
1 , 2 , 4 , 5 , 10 , 20 , 1399847 , 2799694 , 5599388 , 6999235 , 13998470 , 27996940
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
-27996939
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 27996940 can be divided by 12 positive divisors.
The sum of these divisors (counting 27996940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110011001100001100
3
Ternary
1221200101120201
4
Quaternary
1222303030030
5
Quinary
24131400230
6
Senary
2440023244
8
Octal
152631414
10
Decimal
27996940
12
Duodecimal
9461b24
16
Hexadecimal
1ab330c
20
Vigesimal
8ejc70
36
Base36
go2ks
md5
af0d97d167e12f58e1abcb6b44d21f5a
sha1
8cd02920cd661a30aeff191552f2200a49678af7
sha256
50381598d13de1009d9cf1ac59c11a0524fe7d49f64b238e63eea60958e070b0
sha512
fdd6e2640a79bc205b88066f1fe0628a17b2613927ba3cff757e859c85449f943170088684c8774ebe7bd2bf26da3ffb827b0aa5eb454b55ea9e3b211f2867a3
ripemd-160
89e9d5470d7ee88bf2ee1dc0deeb3911218a0276
Diameter
55993880
Circumference
175909962.05399
Area
2.4624703265139E+15
Volume
9.1922178644253E+22
Surface area
9.8498813060556E+15
Circumference
175909962.05399
Perimeter
111987760
Area
783828649363600
Diagonal
39593652.252946
Surface area
4702971896181600
Volume
2.1944803666514E+22
Space diagonal
48492122.536457
Perimeter
83990820
Area
3.3940776128146E+14
Altitude
24246061.268229
Surface area
3.3940776128146E+14
Volume
2.5862199140665E+21
Height
13197884.084315