42653821 is an odd 8-digits composite number following 42653820
and preceding 42653822 . In scientific notation, it is written as 4.2653821 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 36560412 positive integers (up to 42653821) that are relatively prime to 42653821.
42653821 has 4 divisors, whose sum is 48747232
The reverse of 42653821 is 12835624
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million six hundred fifty-three thousand eight hundred twenty-one
Scientific notation
4.2653821 × 10^7
Engineering notation
4.2653821 × 10^6
Prime Factorization
7 × 6093403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42653821
Product of the distinct prime numbers
The prime factorization of 42653821 is 7 × 6093403.
Since it has a total of 2 prime factors.
7 , 7 , 47 , 99 , 617 , 689 , 1303 , 63 , 52948 , 62273 , 735584 , 146313 , 5849897 , 3947326 , 20748169 , 75663114 , 447534436 , 731495438 , 8952321213 , 75526152
n×2
85307642
n×3
127961463
n×4
170615284
n×5
213269105
n÷2
21326910.5
n÷3
14217940.333333
n÷3
10663455.25
n÷5
8530764.2
n2
1819348445900041
n3
7.7602162948049E+22
n4
3.3100287675989E+30
n5
1.4118537455801E+38
2 √n
6530.9892818776
3 √n
349.39711448883
4 √n
80.814536327802
5 √n
33.57311116074
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
-42653820
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 42653821 can be divided by 4 positive divisors.
The sum of these divisors (counting 42653821) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101101100001111101
3
Ternary
2222021001001011
4
Quaternary
2202231201331
5
Quinary
41404410241
6
Senary
4122115221
8
Octal
242554175
10
Decimal
42653821
12
Duodecimal
1234bb11
16
Hexadecimal
28ad87d
20
Vigesimal
d6beb1
36
Base36
pe7wd
md5
391c9cd67c737ede0823ab9ed987e516
sha1
1faf613537b8b376464b951610f30d4776717996
sha256
c2069f31b2ae1b61ec0149fc404f9d0e4f88b3cc5b107a8477ab26f342223177
sha512
223babbad491d750149ee1b578951eaf1339b2fb1063759d3a06e1164edd26f4d88a96c572e02f07d7a58541c79fe8f5836b91b1baa251d1263f6679b7a26f2c
ripemd-160
385151cb76bebeb8f8265347b3f01734c57ad857
Diameter
85307642
Circumference
268001861.40227
Area
5.7156517119596E+15
Volume
3.2505918002702E+23
Surface area
2.2862606847838E+16
Circumference
268001861.40227
Perimeter
170615284
Area
1819348445900041
Diagonal
60321612.145234
Surface area
10916090675400246
Volume
7.7602162948049E+22
Space diagonal
73878585.108948
Perimeter
127961463
Area
7.8780098624259E+14
Altitude
36939292.554474
Surface area
7.8780098624259E+14
Volume
9.1455026092181E+21
Height
20107204.048411