27996977 is an odd 8-digits composite number following 27996976
and preceding 27996978 . In scientific notation, it is written as 2.7996977 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 25159680 positive integers (up to 27996977) that are relatively prime to 27996977.
27996977 has 16 divisors, whose sum is 31006800
The reverse of 27996977 is 77969972
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-seven million nine hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
2.7996977 × 10^7
Engineering notation
2.7996977 × 10^6
Prime Factorization
17 × 29 × 521 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27996977
Product of the distinct prime numbers
The prime factorization of 27996977 is 17 × 29 × 521 × 109.
Since it has a total of 4 prime factors.
3 , 10 , 80 , 77 , 464 , 48 , 1432 , 6475 , 3512 , 66937 , 62686 , 860490 , 514683 , 982301 , 52767535 , 40315787 , 118865224 , 394535543 , 3172025598 , 4905792173
n×2
55993954
n×3
83990931
n×4
111987908
n×5
139984885
n÷2
13998488.5
n÷3
9332325.6666667
n÷3
6999244.25
n÷5
5599395.4
n2
783830721138529
n3
2.1944890671609E+22
n4
6.1439059940055E+29
n5
1.7201079480433E+37
2 √n
5291.2169677684
3 √n
303.64796868895
4 √n
72.740751767963
5 √n
30.861869329212
1 , 17 , 29 , 109 , 493 , 521 , 1853 , 3161 , 8857 , 15109 , 53737 , 56789 , 256853 , 965413 , 1646881 , 27996977
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
-27996976
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 27996977 can be divided by 16 positive divisors.
The sum of these divisors (counting 27996977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110011001100110001
3
Ternary
1221200101122002
4
Quaternary
1222303030301
5
Quinary
24131400402
6
Senary
2440023345
8
Octal
152631461
10
Decimal
27996977
12
Duodecimal
9461b55
16
Hexadecimal
1ab3331
20
Vigesimal
8ejc8h
36
Base36
go2lt
md5
1e53b041a2aa8c342d256ec8fadca692
sha1
5202ff3512b7b48bca3410121329810d5211c158
sha256
819658bd030c4b874e0a696edd99ec29cc9ee4a1e3fb44f1c41b94c2cf74e98c
sha512
6eef5dd86fdc5b7faf44d12b0869bffecdd7dc76f4bf44dd432a342ccfb4c6e83b574e59db85707808106bb990d72f9159d39dab6ae471c7ffc50f52d977d0fc
ripemd-160
75b11cb0b77e51251eeff4496423472e0de23978
Diameter
55993954
Circumference
175910194.53184
Area
2.4624768351868E+15
Volume
9.1922543090343E+22
Surface area
9.8499073407472E+15
Circumference
175910194.53184
Perimeter
111987908
Area
783830721138529
Diagonal
39593704.578848
Surface area
4702984326831174
Volume
2.1944890671609E+22
Space diagonal
48492186.622337
Perimeter
83990931
Area
3.3940865838632E+14
Altitude
24246093.311169
Surface area
3.3940865838632E+14
Volume
2.5862301677153E+21
Height
13197901.526283