27996976 is an even 8-digits composite number following 27996975
and preceding 27996977 . In scientific notation, it is written as 2.7996976 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 11998656 positive integers (up to 27996976) that are relatively prime to 27996976.
27996976 has 20 divisors, whose sum is 61993552
The reverse of 27996976 is 67969972
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
twenty-seven million nine hundred ninety-six thousand nine hundred seventy-six
Scientific notation
2.7996976 × 10^7
Engineering notation
2.7996976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 249973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3499622
Product of the distinct prime numbers
The prime factorization of 27996976 is 2 × 2 × 2 × 2 × 7 × 249973.
Since it has a total of 6 prime factors.
3 , 4 , 1 , 10 , 247 , 927 , 1078 , 2399 , 88907 , 56206 , 526383 , 469090 , 2696151 , 691280 , 562671 , 95617171 , 65357109 , 123530152 , 3203203362 , 5719966849
n×2
55993952
n×3
83990928
n×4
111987904
n×5
139984880
n÷2
13998488
n÷3
9332325.3333333
n÷3
6999244
n÷5
5599395.2
n2
783830665144576
n3
2.1944888320117E+22
n4
6.1439051162099E+29
n5
1.7201076408481E+37
2 √n
5291.2168732722
3 √n
303.6479650737
4 √n
72.740751118422
5 √n
30.861869108746
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 249973 , 499946 , 999892 , 1749811 , 1999784 , 3499622 , 3999568 , 6999244 , 13998488 , 27996976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996976 can be divided by 20 positive divisors.
The sum of these divisors (counting 27996976) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101010110011001100110000
3
Ternary
1221200101122001
4
Quaternary
1222303030300
5
Quinary
24131400401
6
Senary
2440023344
8
Octal
152631460
10
Decimal
27996976
12
Duodecimal
9461b54
16
Hexadecimal
1ab3330
20
Vigesimal
8ejc8g
36
Base36
go2ls
md5
183f42940a94442be99eda9709d80b54
sha1
f0497ea14198109149a8f85383e0605869886e99
sha256
7b00a30a07c85f7779ad5d64f6851ab6df0306d540ba122286754324d3aa4b17
sha512
82bd153b3f83ec60025c46564304bc7a28a4d3a7634e330054b9bf339dadec7c7f9f7cabc7778bd51fb0cc58f4ac30b03bcc3d8f88311bb694d2146da8a8632b
ripemd-160
7c74c802cccb927ba27bf3c9110cf6b5ba87ec50
Diameter
55993952
Circumference
175910188.24866
Area
2.4624766592766E+15
Volume
9.1922533240436E+22
Surface area
9.8499066371064E+15
Circumference
175910188.24866
Perimeter
111987904
Area
783830665144576
Diagonal
39593703.164634
Surface area
4702983990867456
Volume
2.1944888320117E+22
Space diagonal
48492184.890286
Perimeter
83990928
Area
3.3940863414023E+14
Altitude
24246092.445143
Surface area
3.3940863414023E+14
Volume
2.5862298905893E+21
Height
13197901.054878