27047891 is an odd 8-digits composite number following 27047890
and preceding 27047892 . In scientific notation, it is written as 2.7047891 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 24931872 positive integers (up to 27047891) that are relatively prime to 27047891.
27047891 has 8 divisors, whose sum is 29169840
The reverse of 27047891 is 19874072
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million forty-seven thousand eight hundred ninety-one
Scientific notation
2.7047891 × 10^7
Engineering notation
2.7047891 × 10^6
Prime Factorization
13 × 1163 × 1789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27047891
Product of the distinct prime numbers
The prime factorization of 27047891 is 13 × 1163 × 1789.
Since it has a total of 3 prime factors.
5 , 7 , 78 , 44 , 221 , 550 , 6427 , 769 , 6203 , 70866 , 306672 , 938296 , 4532080 , 4559096 , 95939958 , 20375002 , 258721620 , 806081248 , 5936318648 , 2283855815
n×2
54095782
n×3
81143673
n×4
108191564
n×5
135239455
n÷2
13523945.5
n÷3
9015963.6666667
n÷3
6761972.75
n÷5
5409578.2
n2
731588407547881
n3
1.9787923504219E+22
n4
5.3522159805844E+29
n5
1.4476615445131E+37
2 √n
5200.7586946522
3 √n
300.17726930542
4 √n
72.116285918315
5 √n
30.649732007244
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27047890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27047891 can be divided by 8 positive divisors.
The sum of these divisors (counting 27047891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111001011011111010011
3
Ternary
1212220011201202
4
Quaternary
1213023133103
5
Quinary
23411013031
6
Senary
2403421415
8
Octal
147133723
10
Decimal
27047891
12
Duodecimal
908486b
16
Hexadecimal
19cb7d3
20
Vigesimal
890jeb
36
Base36
g3qab
md5
e8a2fd5d4af8f62c4b38e3487e1a819a
sha1
1bfd44cafe4eeaf112df23409b34b9031553b41d
sha256
354558e4440881d985e011dd19fa8a9e6cc08800f75c4a0eb84b3c1db73d898f
sha512
3b02af93369cf4861eb5d9dd3eea43fc55ceb315e15b6ee759b183abff18dabf73f7747b92f2e9dd772a84557e952ba4051d9aad9656e26e9b8c8a7ed447a465
ripemd-160
d36390af68ab76bdd7de90a5ba3ee7d898a36456
Diameter
54095782
Circumference
169946911.32139
Area
2.2983527666039E+15
Volume
8.2887460147534E+22
Surface area
9.1934110664155E+15
Circumference
169946911.32139
Perimeter
108191564
Area
731588407547881
Diagonal
38251494.285789
Surface area
4389530445287286
Volume
1.9787923504219E+22
Space diagonal
46848321.449585
Perimeter
81143673
Area
3.1678707302533E+14
Altitude
23424160.724792
Surface area
3.1678707302533E+14
Volume
2.3320291492389E+21
Height
12750498.095263