27993669 is an odd 8-digits composite number following 27993668
and preceding 27993670 . In scientific notation, it is written as 2.7993669 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 16072560 positive integers (up to 27993669) that are relatively prime to 27993669.
27993669 has 16 divisors, whose sum is 42862080
The reverse of 27993669 is 96639972
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-seven million nine hundred ninety-three thousand six hundred sixty-nine
Scientific notation
2.7993669 × 10^7
Engineering notation
2.7993669 × 10^6
Prime Factorization
3 × 19 × 11 × 44647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27993669
Product of the distinct prime numbers
The prime factorization of 27993669 is 3 × 19 × 11 × 44647.
Since it has a total of 4 prime factors.
9 , 5 , 84 , 94 , 304 , 465 , 7649 , 1564 , 8290 , 51942 , 506805 , 125962 , 9070288 , 3648114 , 79531602 , 59765458 , 151899319 , 356236664 , 7308191333 , 2250382866
n×2
55987338
n×3
83981007
n×4
111974676
n×5
139968345
n÷2
13996834.5
n÷3
9331223
n÷3
6998417.25
n÷5
5598733.8
n2
783645504081561
n3
2.1937112854597E+22
n4
6.1410027606724E+29
n5
1.7190919861035E+37
2 √n
5290.9043650401
3 √n
303.63600898054
4 √n
72.73860299071
5 √n
30.861139994118
1 , 3 , 11 , 19 , 33 , 57 , 209 , 627 , 44647 , 133941 , 491117 , 848293 , 1473351 , 2544879 , 9331223 , 27993669
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
-27993668
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 27993669 can be divided by 16 positive divisors.
The sum of these divisors (counting 27993669) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110010011001000101
3
Ternary
1221200020002120
4
Quaternary
1222302121011
5
Quinary
24131244134
6
Senary
2440000153
8
Octal
152623105
10
Decimal
27993669
12
Duodecimal
9460059
16
Hexadecimal
1ab2645
20
Vigesimal
8ej439
36
Base36
go01x
md5
4f8e3e0e6d0c22d1569da553425cb247
sha1
b105d572ff719ec3ac96dbe528e5bd93542f72f1
sha256
cbab0dd70807067e216b48a0d45e23dbb15e9d540340c4db40ba0ef50cd1c062
sha512
31121cb7ebdd10be1d352b18f20022d9a3802ab8b170518a500002e139ebbbd2dfdc14f031b9750eeed94f286012585e1483a52ed61e25f3513eea9dfcec4d7f
ripemd-160
555f6fe5399368b324dfdb8de9059970dd82bd9b
Diameter
55987338
Circumference
175889409.75485
Area
2.4618949586413E+15
Volume
9.1889963446631E+22
Surface area
9.8475798345652E+15
Circumference
175889409.75485
Perimeter
111974676
Area
783645504081561
Diagonal
39589026.360383
Surface area
4701873024489366
Volume
2.1937112854597E+22
Space diagonal
48486456.998266
Perimeter
83981007
Area
3.3932845704805E+14
Altitude
24243228.499133
Surface area
3.3932845704805E+14
Volume
2.5853135431901E+21
Height
13196342.120128