27987112 is an even 8-digits composite number following 27987111
and preceding 27987113 . In scientific notation, it is written as 2.7987112 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 13977600 positive integers (up to 27987112) that are relatively prime to 27987112.
27987112 has 16 divisors, whose sum is 52535700
The reverse of 27987112 is 21178972
Previous prime number is 1301
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-seven million nine hundred eighty-seven thousand one hundred twelve
Scientific notation
2.7987112 × 10^7
Engineering notation
2.7987112 × 10^6
Prime Factorization
2 × 2 × 2 × 1301 × 2689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6996778
Product of the distinct prime numbers
The prime factorization of 27987112 is 2 × 2 × 2 × 1301 × 2689.
Since it has a total of 5 prime factors.
3 , 6 , 42 , 36 , 442 , 721 , 6161 , 5600 , 68766 , 54600 , 775392 , 388375 , 4220753 , 9991501 , 24799038 , 18719114 , 136787896 , 651885863 , 4301989734 , 2704252663
n×2
55974224
n×3
83961336
n×4
111948448
n×5
139935560
n÷2
13993556
n÷3
9329037.3333333
n÷3
6996778
n÷5
5597422.4
n2
783278438100544
n3
2.1921701374305E+22
n4
6.1352511159323E+29
n5
1.7170796012972E+37
2 √n
5290.2846804307
3 √n
303.61230008671
4 √n
72.734343197906
5 √n
30.85969412822
1 , 2 , 4 , 8 , 1301 , 2602 , 2689 , 5204 , 5378 , 10408 , 10756 , 21512 , 3498389 , 6996778 , 13993556 , 27987112
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
-27987111
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 27987112 can be divided by 16 positive divisors.
The sum of these divisors (counting 27987112) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110000110010101000
3
Ternary
1221122220002201
4
Quaternary
1222300302220
5
Quinary
24131041422
6
Senary
2435505544
8
Octal
152606250
10
Decimal
27987112
12
Duodecimal
94582b4
16
Hexadecimal
1ab0ca8
20
Vigesimal
8ei7fc
36
Base36
gnuzs
md5
64cca25f35d46e89a03c023107cb43f7
sha1
f13992d677f0108d1f048c9b60f940860c94f21f
sha256
5aaad7bc0be13561cb63904b541ebe91d27da77167a3518298ff2a3c9a3cb73f
sha512
ecc5a8cf0495aa0947eae65cf162e0f53cb4202b8b8bbf62f94a601023e40ee37a2ba6593ebda3f514f13ece927fbf545cf883673408576270af466741c1295a
ripemd-160
5ea711ec83b5a472d666413ffd0a43006e9e9a67
Diameter
55974224
Circumference
175848210.90879
Area
2.460741786852E+15
Volume
9.1825407988941E+22
Surface area
9.8429671474078E+15
Circumference
175848210.90879
Perimeter
111948448
Area
783278438100544
Diagonal
39579753.362055
Surface area
4699670628603264
Volume
2.1921701374305E+22
Space diagonal
48475099.941121
Perimeter
83961336
Area
3.3916951281583E+14
Altitude
24237549.97056
Surface area
3.3916951281583E+14
Volume
2.5834972828196E+21
Height
13193251.120685