27989850 is an even 8-digits composite number following 27989849
and preceding 27989851 . In scientific notation, it is written as 2.7989850 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 5702400 positive integers (up to 27989850) that are relatively prime to 27989850.
27989850 has 16 divisors, whose sum is 42851424
The reverse of 27989850 is 05898972
Previous prime number is 475
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-seven million nine hundred eighty-nine thousand eight hundred fifty
Scientific notation
2.7989850 × 10^7
Engineering notation
2.7989850 × 10^6
Prime Factorization
2 × 483 × 475 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27989850
Product of the distinct prime numbers
The prime factorization of 27989850 is 2 × 483 × 475 × 61.
Since it has a total of 4 prime factors.
3 , 6 , 99 , 40 , 585 , 168 , 6701 , 3979 , 77426 , 70149 , 844938 , 99307 , 172918 , 56982 , 71504379 , 49251652 , 659932216 , 39850794 , 7959378151 , 47349213
n×2
55979700
n×3
83969550
n×4
111959400
n×5
139949250
n÷2
13994925
n÷3
9329950
n÷3
6997462.5
n÷5
5597970
n2
783431703022500
n3
2.1928135852844E+22
n4
6.1376523330073E+29
n5
1.7179196815303E+37
2 √n
5290.5434503461
3 √n
303.6222006363
4 √n
72.736122046381
5 √n
30.860297909963
1 , 2 , 61 , 122 , 475 , 483 , 950 , 966 , 28975 , 29463 , 57950 , 58926 , 229425 , 458850 , 13994925 , 27989850
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
-27989849
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 27989850 can be divided by 16 positive divisors.
The sum of these divisors (counting 27989850) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110001011101011010
3
Ternary
1221200000212010
4
Quaternary
1222301131122
5
Quinary
24131133400
6
Senary
2435530350
8
Octal
152613532
10
Decimal
27989850
12
Duodecimal
94599b6
16
Hexadecimal
1ab175a
20
Vigesimal
8eieca
36
Base36
gnx3u
md5
7f02bc5d83daa7bb3a1bac0c784b132f
sha1
5c4c29b84e2388da0b48a449d731c5107b55f937
sha256
b7915872a438fd4e95a05cc4f7722ebd860f7e1dfc465f93a6623c9c254d2d6a
sha512
619305912b4b0a8c588464610f02f504a009473b9dd1aafd6f3a93dfabdf7fc367b2c01c46ad9f99404c67e83f289655e032643aa3f247e49e23dc6015c9fffa
ripemd-160
29fc0d2b229487408dc36d83ca7c3cd62f06e760
Diameter
55979700
Circumference
175865414.27016
Area
2.4612232828048E+15
Volume
9.185236066962E+22
Surface area
9.8448931312193E+15
Circumference
175865414.27016
Perimeter
111959400
Area
783431703022500
Diagonal
39583625.478789
Surface area
4700590218135000
Volume
2.1928135852844E+22
Space diagonal
48479842.296232
Perimeter
83969550
Area
3.392358784738E+14
Altitude
24239921.148116
Surface area
3.392358784738E+14
Volume
2.5842555933877E+21
Height
13194541.826263