42267981 is an odd 8-digits composite number following 42267980
and preceding 42267982 . In scientific notation, it is written as 4.2267981 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 24114288 positive integers (up to 42267981) that are relatively prime to 42267981.
42267981 has 8 divisors, whose sum is 44352000
The reverse of 42267981 is 18976224
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million two hundred sixty-seven thousand nine hundred eighty-one
Scientific notation
4.2267981 × 10^7
Engineering notation
4.2267981 × 10^6
Prime Factorization
21 × 839 × 2399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42267981
Product of the distinct prime numbers
The prime factorization of 42267981 is 21 × 839 × 2399.
Since it has a total of 3 prime factors.
3 , 7 , 12 , 84 , 273 , 719 , 9016 , 3502 , 22946 , 74004 , 312991 , 35415 , 1349295 , 296176 , 69879020 , 60662217 , 838372698 , 903384158 , 1127524294 , 3502869566
n×2
84535962
n×3
126803943
n×4
169071924
n×5
211339905
n÷2
21133990.5
n÷3
14089327
n÷3
10566995.25
n÷5
8453596.2
n2
1786582217816361
n3
7.55152232376E+22
n4
3.1918760210176E+30
n5
1.3491415501073E+38
2 √n
6501.3830067148
3 √n
348.34039061934
4 √n
80.631154070339
5 √n
33.512150729317
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
-42267980
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 42267981 can be divided by 8 positive divisors.
The sum of these divisors (counting 42267981) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001001111010101001101
3
Ternary
2221112102202210
4
Quaternary
2201033111031
5
Quinary
41310033411
6
Senary
4105541033
8
Octal
241172515
10
Decimal
42267981
12
Duodecimal
121a4779
16
Hexadecimal
284f54d
20
Vigesimal
d439j1
36
Base36
p5y6l
md5
f36a0b1bbbebb148f7421c200327cef5
sha1
8f395f4c69ad52cf2ad359d2648d79a7ff12947a
sha256
a1364712741fb8f32a28cd6768b2b680381a3494b6d8e1b55ab28c999110bc4d
sha512
b95f6995b752510f6b65aff9cc4afe77eac624627efb531e986bf965a295b1b73ec7cf08409ecd20bc57385bde325aa67f77c2c5fed2f4e5353317bc4fb3f422
ripemd-160
77d8a5978551186da3adfd53ce8c75f792dd60a9
Diameter
84535962
Circumference
265577557.18335
Area
5.612713570526E+15
Volume
3.1631742740992E+23
Surface area
2.2450854282104E+16
Circumference
265577557.18335
Perimeter
169071924
Area
1786582217816361
Diagonal
59775951.984328
Surface area
10719493306898166
Volume
7.55152232376E+22
Space diagonal
73210290.625356
Perimeter
126803943
Area
7.7361279328926E+14
Altitude
36605145.312678
Surface area
7.7361279328926E+14
Volume
8.8995544056871E+21
Height
19925317.328109