20295021 is an odd 8-digits composite number following 20295020
and preceding 20295022 . In scientific notation, it is written as 2.0295021 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12652848 positive integers (up to 20295021) that are relatively prime to 20295021.
20295021 has 16 divisors, whose sum is 28851200
The reverse of 20295021 is 12059202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred ninety-five thousand twenty-one
Scientific notation
2.0295021 × 10^7
Engineering notation
2.0295021 × 10^6
Prime Factorization
3 × 79 × 19 × 4507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20295021
Product of the distinct prime numbers
The prime factorization of 20295021 is 3 × 79 × 19 × 4507.
Since it has a total of 4 prime factors.
10 , 4 , 59 , 85 , 798 , 747 , 3033 , 1418 , 264 , 15648 , 451153 , 56250 , 6564342 , 323547 , 94150893 , 45773219 , 757341526 , 341522195 , 3631653966 , 5823785718
n×2
40590042
n×3
60885063
n×4
81180084
n×5
101475105
n÷2
10147510.5
n÷3
6765007
n÷3
5073755.25
n÷5
4059004.2
n2
411887877390441
n3
8.3592731212844E+21
n4
1.696516235412E+29
n5
3.4430832624528E+36
2 √n
4504.9995560488
3 √n
272.76993592173
4 √n
67.119293471019
5 √n
28.938625596652
1 , 3 , 19 , 57 , 79 , 237 , 1501 , 4503 , 4507 , 13521 , 85633 , 256899 , 356053 , 1068159 , 6765007 , 20295021
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
-20295020
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 20295021 can be divided by 16 positive divisors.
The sum of these divisors (counting 20295021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011010110101101101
3
Ternary
1102012002112110
4
Quaternary
1031122311231
5
Quinary
20143420041
6
Senary
2002554233
8
Octal
115326555
10
Decimal
20295021
12
Duodecimal
6968979
16
Hexadecimal
135ad6d
20
Vigesimal
66ghb1
36
Base36
c2zql
md5
7e74c29c2edea51ff9d05797882a2668
sha1
7283ef12a1987d39f805fdcaa98d32af7ce824f9
sha256
7645d291d97298777570c79a59f69ab8d9bde67f17a78c046d439a6b28fa06dd
sha512
cdac807b6fc23671566484c77a494fee8ec49b85e210cac3078d4a55e215c4a49e15f7f622909130123c9fbf4555ab153d1cd9c43a6e872859a55ef911b345ff
ripemd-160
7422a7b04c9efa0c0ddf78511d872d3cc753f219
Diameter
40590042
Circumference
127517377.7561
Area
1.2939839297125E+15
Volume
3.501524136957E+22
Surface area
5.17593571885E+15
Circumference
127517377.7561
Perimeter
81180084
Area
411887877390441
Diagonal
28701493.946847
Surface area
2471327264342646
Volume
8.3592731212844E+21
Space diagonal
35152007.512677
Perimeter
60885063
Area
1.7835268266549E+14
Altitude
17576003.756339
Surface area
1.7835268266549E+14
Volume
9.8514978497511E+20
Height
9567164.6489489