27431931 is an odd 8-digits composite number following 27431930
and preceding 27431932 . In scientific notation, it is written as 2.7431931 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 16656000 positive integers (up to 27431931) that are relatively prime to 27431931.
27431931 has 16 divisors, whose sum is 39979008
The reverse of 27431931 is 13913472
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-seven million four hundred thirty-one thousand nine hundred thirty-one
Scientific notation
2.7431931 × 10^7
Engineering notation
2.7431931 × 10^6
Prime Factorization
3 × 31 × 17 × 17351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27431931
Product of the distinct prime numbers
The prime factorization of 27431931 is 3 × 31 × 17 × 17351.
Since it has a total of 4 prime factors.
4 , 4 , 6 , 17 , 361 , 691 , 440 , 5547 , 7994 , 79814 , 959405 , 987135 , 3287532 , 3929466 , 63400862 , 51683445 , 660600753 , 964943099 , 7673623558 , 5624279346
n×2
54863862
n×3
82295793
n×4
109727724
n×5
137159655
n÷2
13715965.5
n÷3
9143977
n÷3
6857982.75
n÷5
5486386.2
n2
752510838388761
n3
2.0642825395433E+22
n4
5.6627256189256E+29
n5
1.553394984503E+37
2 √n
5237.5500952258
3 √n
301.59128885313
4 √n
72.370920231995
5 √n
30.736278024853
1 , 3 , 17 , 31 , 51 , 93 , 527 , 1581 , 17351 , 52053 , 294967 , 537881 , 884901 , 1613643 , 9143977 , 27431931
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
-27431930
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 27431931 can be divided by 16 positive divisors.
The sum of these divisors (counting 27431931) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000101001001111111011
3
Ternary
1220121200112110
4
Quaternary
1220221033323
5
Quinary
24010310211
6
Senary
2415543403
8
Octal
150511773
10
Decimal
27431931
12
Duodecimal
922ab63
16
Hexadecimal
1a293fb
20
Vigesimal
8b8jgb
36
Base36
gbym3
md5
124acb8139a90c61fb9c6112afce62b3
sha1
09a6b6b3320dbd9fbe0c5580aff98e5555c6fc96
sha256
026bd927233f83363ee4873d2b2861292470987d5f9f2e1e1b7913bcfb96fcec
sha512
f0e7e68846470abacddecbffc8186b6a7c132fac78c211ecde053111f1bdbbf4c4e6c0557701bbe0b85e6ef095a3709c4fa6c89c9065e55904f0b2dba18c811e
ripemd-160
9e7c81840603528f9a0353f65df3977439dfd462
Diameter
54863862
Circumference
172359905.80676
Area
2.3640825216288E+15
Volume
8.6468464815504E+22
Surface area
9.4563300865153E+15
Circumference
172359905.80676
Perimeter
109727724
Area
752510838388761
Diagonal
38794608.862283
Surface area
4515065030332566
Volume
2.0642825395433E+22
Space diagonal
47513498.241724
Perimeter
82295793
Area
3.258467513339E+14
Altitude
23756749.120862
Surface area
3.258467513339E+14
Volume
2.4327803033267E+21
Height
12931536.287428