42893821 is an odd 8-digits prime number following 42893820
and preceding 42893822 . In scientific notation, it is written as 4.2893821 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 42893820 positive integers (up to 42893821) that are relatively prime to 42893821.
42893821 has 2 divisors, whose sum is 42893822
The reverse of 42893821 is 12839824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million eight hundred ninety-three thousand eight hundred twenty-one
Scientific notation
4.2893821 × 10^7
Engineering notation
4.2893821 × 10^6
Prime Factorization
42893821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42893821
Product of the distinct prime numbers
The prime factorization of 42893821 is 42893821.
Since it has a total of 1 prime factors.
7 , 1 , 26 , 58 , 707 , 770 , 1703 , 8238 , 95648 , 15195 , 97808 , 808616 , 7294870 , 5558222 , 94894401 , 85430467 , 669237653 , 666808436 , 1432667971 , 8534190729
n×2
85787642
n×3
128681463
n×4
171575284
n×5
214469105
n÷2
21446910.5
n÷3
14297940.333333
n÷3
10723455.25
n÷5
8578764.2
n2
1839879879980041
n3
7.8919478233365E+22
n4
3.3851579727554E+30
n5
1.4520236014009E+38
2 √n
6549.3374474064
3 √n
350.05120611346
4 √n
80.927976914083
5 √n
33.610807538386
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42893822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21446911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6549.33752375
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999533732
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42893821 can be divided by 2 positive divisors.
The sum of these divisors (counting 42893821) is 42893822, the average is 21446911.
Base
System
Value
2
Binary
10100011101000000111111101
3
Ternary
2222201020021001
4
Quaternary
2203220013331
5
Quinary
41440100241
6
Senary
4131210301
8
Octal
243500775
10
Decimal
42893821
12
Duodecimal
12446991
16
Hexadecimal
28e81fd
20
Vigesimal
d81eb1
36
Base36
pjd31
md5
f3625f6171e5e570ff2beada2359fd39
sha1
0594b6ec9e525123cac3955edda42afb58f8b4fc
sha256
d062a05dee0d3f95eb4c8dfa38ff6cfbc312832e9164e9792a3e1769b0626298
sha512
ed62a23f5b8d1238c4f2cb9fa8f5ffb44c196e1b63f4e767a71310009287615bf2b3b51273f90e007955d2c461fd12cce764c21bba10340c26716a7dcde0c8c4
ripemd-160
26893d3cf1301ad6aea1c745d24f383cf7668496
Diameter
85787642
Circumference
269509825.87599
Area
5.780153114433E+15
Volume
3.3057713739077E+23
Surface area
2.3120612457732E+16
Circumference
269509825.87599
Perimeter
171575284
Area
1839879879980041
Diagonal
60661023.400204
Surface area
11039279279880246
Volume
7.8919478233365E+22
Space diagonal
74294277.302765
Perimeter
128681463
Area
7.9669135798729E+14
Altitude
37147138.651382
Surface area
7.9669135798729E+14
Volume
9.3007497044195E+21
Height
20220341.133401