27642942 is an even 8-digits composite number following 27642941
and preceding 27642943 . In scientific notation, it is written as 2.7642942 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9214308 positive integers (up to 27642942) that are relatively prime to 27642942.
27642942 has 8 divisors, whose sum is 46071600
The reverse of 27642942 is 24924672
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-seven million six hundred forty-two thousand nine hundred forty-two
Scientific notation
2.7642942 × 10^7
Engineering notation
2.7642942 × 10^6
Prime Factorization
2 × 9 × 1535719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27642942
Product of the distinct prime numbers
The prime factorization of 27642942 is 2 × 9 × 1535719.
Since it has a total of 3 prime factors.
9 , 6 , 34 , 6 , 710 , 578 , 8449 , 9169 , 25347 , 17412 , 457030 , 947974 , 5989933 , 2087137 , 79935166 , 45112551 , 979235414 , 493770404 , 7387330532 , 8759554144
n×2
55285884
n×3
82928826
n×4
110571768
n×5
138214710
n÷2
13821471
n÷3
9214314
n÷3
6910735.5
n÷5
5528588.4
n2
764132242415364
n3
2.1122863257418E+22
n4
5.8389808389873E+29
n5
1.6140660867124E+37
2 √n
5257.6555611793
3 √n
302.36261138067
4 √n
72.509692877431
5 √n
30.783418918851
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27642941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27642942 can be divided by 8 positive divisors.
The sum of these divisors (counting 27642942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011100110000111110
3
Ternary
1221000101222200
4
Quaternary
1221130300332
5
Quinary
24034033232
6
Senary
2424252330
8
Octal
151346076
10
Decimal
27642942
12
Duodecimal
93110a6
16
Hexadecimal
1a5cc3e
20
Vigesimal
8cf772
36
Base36
gghfi
md5
d0becb6fadaba918bd0b5ea8068bf080
sha1
44825eb1112cc48eb04c3969a649dc3893ed10bf
sha256
e5ef9463ef61716aaf2f47bb9ca4e959f137e531eee6a8e9db7b406f7621f6ba
sha512
c31365f152f857f05d1b33a8ff20a4a522ede0183775a2ca9dd95d647479734d3f1e5a2d2d6c96748842330cf9c06a46d415f5d1de5bf48cb59edaf622c19dcd
ripemd-160
0aa23bcfd50e7d42c37fa70a13d196be97a5c920
Diameter
55285884
Circumference
173685727.02162
Area
2.4005922391432E+15
Volume
8.8479242709714E+22
Surface area
9.6023689565728E+15
Circumference
173685727.02162
Perimeter
110571768
Area
764132242415364
Diagonal
39093023.480293
Surface area
4584793454492184
Volume
2.1122863257418E+22
Space diagonal
47878980.01468
Perimeter
82928826
Area
3.3087896689124E+14
Altitude
23939490.00734
Surface area
3.3087896689124E+14
Volume
2.4893533078994E+21
Height
13031007.826764