27996866 is an even 8-digits composite number following 27996865
and preceding 27996867 . In scientific notation, it is written as 2.7996866 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 13698432 positive integers (up to 27996866) that are relatively prime to 27996866.
27996866 has 12 divisors, whose sum is 42914598
The reverse of 27996866 is 66869972
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-seven million nine hundred ninety-six thousand eight hundred sixty-six
Scientific notation
2.7996866 × 10^7
Engineering notation
2.7996866 × 10^6
Prime Factorization
2 × 47 × 47 × 6337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
595678
Product of the distinct prime numbers
The prime factorization of 27996866 is 2 × 47 × 47 × 6337.
Since it has a total of 4 prime factors.
7 , 1 , 100 , 68 , 274 , 582 , 589 , 6639 , 24928 , 53352 , 539442 , 771834 , 3126974 , 2091955 , 89581350 , 58031623 , 358563826 , 193743353 , 7105652475 , 6251369544
n×2
55993732
n×3
83990598
n×4
111987464
n×5
139984330
n÷2
13998433
n÷3
9332288.6666667
n÷3
6999216.5
n÷5
5599373.2
n2
783824505821956
n3
2.1944629657014E+22
n4
6.1438085592703E+29
n5
1.7200738496354E+37
2 √n
5291.2064786776
3 √n
303.64756739599
4 √n
72.740679668791
5 √n
30.861844857477
1 , 2 , 47 , 94 , 2209 , 4418 , 6337 , 12674 , 297839 , 595678 , 13998433 , 27996866
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
-27996865
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 27996866 can be divided by 12 positive divisors.
The sum of these divisors (counting 27996866) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110011001011000010
3
Ternary
1221200101110222
4
Quaternary
1222303023002
5
Quinary
24131344431
6
Senary
2440023042
8
Octal
152631302
10
Decimal
27996866
12
Duodecimal
9461a82
16
Hexadecimal
1ab32c2
20
Vigesimal
8ejc36
36
Base36
go2iq
md5
64cdb9052ee857b675145f2c0055d60c
sha1
4950a5f4235bec79c74caa14d288df122291a26e
sha256
689d8e5027b30e05340d605a07171fcbd91ebe4d9556b5ab3b49de50aee512f0
sha512
8737f01a5abba0721402dba50cd58d9b10a7559d57fd26ab99471c4b0f83e3af28298614c9a9a70e9809356272e5413102ed6dd4f7f244705527ef210649ee58
ripemd-160
22f603da0741b9da8afd375cb50d3291706f0b19
Diameter
55993732
Circumference
175909497.09828
Area
2.4624573091939E+15
Volume
9.1921449754963E+22
Surface area
9.8498292367756E+15
Circumference
175909497.09828
Perimeter
111987464
Area
783824505821956
Diagonal
39593547.601142
Surface area
4702947034931736
Volume
2.1944629657014E+22
Space diagonal
48491994.364698
Perimeter
83990598
Area
3.394059670753E+14
Altitude
24245997.182349
Surface area
3.394059670753E+14
Volume
2.5861994068503E+21
Height
13197849.200381