27990468 is an even 8-digits composite number following 27990467
and preceding 27990469 . In scientific notation, it is written as 2.7990468 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 8481600 positive integers (up to 27990468) that are relatively prime to 27990468.
27990468 has 24 divisors, whose sum is 55417824
The reverse of 27990468 is 86409972
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-seven million nine hundred ninety thousand four hundred sixty-eight
Scientific notation
2.7990468 × 10^7
Engineering notation
2.7990468 × 10^6
Prime Factorization
2 × 2 × 27 × 11 × 23561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13995234
Product of the distinct prime numbers
The prime factorization of 27990468 is 2 × 2 × 27 × 11 × 23561.
Since it has a total of 5 prime factors.
3 , 1 , 40 , 55 , 35 , 856 , 2309 , 7076 , 74648 , 74918 , 138973 , 805155 , 3610480 , 2157354 , 36131373 , 73896762 , 272705395 , 579230792 , 9807923487 , 1084560958
n×2
55980936
n×3
83971404
n×4
111961872
n×5
139952340
n÷2
13995234
n÷3
9330156
n÷3
6997617
n÷5
5598093.6
n2
783466298859024
n3
2.1929588367292E+22
n4
6.1381944144786E+29
n5
1.7181093433624E+37
2 √n
5290.6018561219
3 √n
303.6244352218
4 √n
72.736523536129
5 √n
30.860434184331
1 , 2 , 4 , 11 , 22 , 27 , 44 , 54 , 108 , 297 , 594 , 1188 , 23561 , 47122 , 94244 , 259171 , 518342 , 636147 , 1036684 , 1272294 , 2544588 , 6997617 , 13995234 , 27990468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27990467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27990468 can be divided by 24 positive divisors.
The sum of these divisors (counting 27990468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101010110001100111000100
3
Ternary
1221200001201000
4
Quaternary
1222301213010
5
Quinary
24131143333
6
Senary
2435533300
8
Octal
152614704
10
Decimal
27990468
12
Duodecimal
945a230
16
Hexadecimal
1ab19c4
20
Vigesimal
8eig38
36
Base36
gnxl0
md5
ec82c6148a6980f21e7114a3a7516bd4
sha1
d5411516f24c303a8f127496123225bd6fdd76dd
sha256
b900f8326d3bfd0abe1e017c91d8a339084baf7fed0499b22645107749e8cb55
sha512
775a7aa98c94baef4de03ff41dc5186a96d1e03cbd0a2526b26b0253e7c20d434384edc90d8ed0db8ceb6de222addb0f3021d697014c98d81e87faecc5d12dcc
ripemd-160
67c8c3598ab3751cf0f4d780492995ccaf080a25
Diameter
55980936
Circumference
175869297.27868
Area
2.4613319688307E+15
Volume
9.185844494791E+22
Surface area
9.8453278753228E+15
Circumference
175869297.27868
Perimeter
111961872
Area
783466298859024
Diagonal
39584499.46277
Surface area
4700797793154144
Volume
2.1929588367292E+22
Space diagonal
48480912.703631
Perimeter
83971404
Area
3.3925085891044E+14
Altitude
24240456.351815
Surface area
3.3925085891044E+14
Volume
2.584426773857E+21
Height
13194833.154257