27987002 is an even 8-digits composite number following 27987001
and preceding 27987003 . In scientific notation, it is written as 2.7987002 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 13818000 positive integers (up to 27987002) that are relatively prime to 27987002.
27987002 has 16 divisors, whose sum is 42511392
The reverse of 27987002 is 20078972
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-seven million nine hundred eighty-seven thousand two
Scientific notation
2.7987002 × 10^7
Engineering notation
2.7987002 × 10^6
Prime Factorization
2 × 283 × 251 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27987002
Product of the distinct prime numbers
The prime factorization of 27987002 is 2 × 283 × 251 × 197.
Since it has a total of 4 prime factors.
10 , 8 , 71 , 56 , 406 , 280 , 2596 , 6319 , 66352 , 24977 , 913613 , 726449 , 844611 , 9824904 , 39862196 , 65115021 , 678524256 , 569983117 , 3805285551 , 8019064475
n×2
55974004
n×3
83961006
n×4
111948008
n×5
139935010
n÷2
13993501
n÷3
9329000.6666667
n÷3
6996750.5
n÷5
5597400.4
n2
783272280948004
n3
2.1921442893436E+22
n4
6.1351546610149E+29
n5
1.7170458576813E+37
2 √n
5290.2742840046
3 √n
303.61190231557
4 √n
72.734271729389
5 √n
30.859669870114
1 , 2 , 197 , 251 , 283 , 394 , 502 , 566 , 49447 , 55751 , 71033 , 98894 , 111502 , 142066 , 13993501 , 27987002
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
-27987001
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 27987002 can be divided by 16 positive divisors.
The sum of these divisors (counting 27987002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110000110000111010
3
Ternary
1221122212221122
4
Quaternary
1222300300322
5
Quinary
24131041002
6
Senary
2435505242
8
Octal
152606072
10
Decimal
27987002
12
Duodecimal
9458222
16
Hexadecimal
1ab0c3a
20
Vigesimal
8ei7a2
36
Base36
gnuwq
md5
3d77b23c30ac300bfe944eb4b84f1dcc
sha1
f09451fb0b6192f355babbdfc1fd9f91bbf36289
sha256
e42b44d3eee0f0a7001be21f4acb33061108b076c43cfb4b70cd600b561bd6ea
sha512
dd4f9e2811f49c5c2b33c9ad4af7523ff6190b39e9b1cfb68de61eeccac3bd785d4a976389079279c2e13116bc239799ea504e31916d6962227ed2a41e646b11
ripemd-160
202f33fb0dfe6480a114efacdbac428c9792cbfb
Diameter
55974004
Circumference
175847519.75841
Area
2.4607224435868E+15
Volume
9.182432526681E+22
Surface area
9.8428897743471E+15
Circumference
175847519.75841
Perimeter
111948008
Area
783272280948004
Diagonal
39579597.798563
Surface area
4699633685688024
Volume
2.1921442893436E+22
Space diagonal
48474909.415532
Perimeter
83961006
Area
3.3916684669058E+14
Altitude
24237454.707766
Surface area
3.3916684669058E+14
Volume
2.5834668205571E+21
Height
13193199.266188