27984953 is an odd 8-digits composite number following 27984952
and preceding 27984954 . In scientific notation, it is written as 2.7984953 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 27830160 positive integers (up to 27984953) that are relatively prime to 27984953.
27984953 has 4 divisors, whose sum is 28139748
The reverse of 27984953 is 35948972
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million nine hundred eighty-four thousand nine hundred fifty-three
Scientific notation
2.7984953 × 10^7
Engineering notation
2.7984953 × 10^6
Prime Factorization
181 × 154613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27984953
Product of the distinct prime numbers
The prime factorization of 27984953 is 181 × 154613.
Since it has a total of 2 prime factors.
8 , 5 , 89 , 98 , 349 , 631 , 4535 , 105 , 57846 , 7400 , 144788 , 425674 , 6098912 , 4701235 , 13765053 , 4036339 , 622389267 , 237467435 , 4055601714 , 1029988572
n×2
55969906
n×3
83954859
n×4
111939812
n×5
139924765
n÷2
13992476.5
n÷3
9328317.6666667
n÷3
6996238.25
n÷5
5596990.6
n2
783157594412209
n3
2.1916628471219E+22
n4
6.1333581768552E+29
n5
1.7164174031146E+37
2 √n
5290.0806232041
3 √n
303.60449273343
4 √n
72.73294042732
5 √n
30.859217993808
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27984952
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27984953 can be divided by 4 positive divisors.
The sum of these divisors (counting 27984953) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110000010000111001
3
Ternary
1221122210010202
4
Quaternary
1222300100321
5
Quinary
24131004303
6
Senary
2435451545
8
Octal
152602071
10
Decimal
27984953
12
Duodecimal
9456bb5
16
Hexadecimal
1ab0439
20
Vigesimal
8ei27d
36
Base36
gntbt
md5
47719d8124f9aa8b75df465e41659353
sha1
edcbac14afaac659fdf85d76955e5890f8b52976
sha256
faee3fb88572227865783841ba06df22fac25cf6a4ff1db803769f2bfba30255
sha512
1aba1bcddb8daad8a61ae2cf89218552bac8a6d99415e28e98cbaaa9c47ccd8ca6e1a7a978c5af9c0a020bed14ae81c59edcf8bac5134d2320b5161a05e47303
ripemd-160
f0ed779121621dc6d32f08348fd288cd9aed16a8
Diameter
55969906
Circumference
175834645.51171
Area
2.4603621452085E+15
Volume
9.1804158662184E+22
Surface area
9.8414485808338E+15
Circumference
175834645.51171
Perimeter
111939812
Area
783157594412209
Diagonal
39576700.074974
Surface area
4698945566473254
Volume
2.1916628471219E+22
Space diagonal
48471360.443427
Perimeter
83954859
Area
3.3911718596384E+14
Altitude
24235680.221714
Surface area
3.3911718596384E+14
Volume
2.5828994354575E+21
Height
13192233.358325