20925046 is an even 8-digits composite number following 20925045
and preceding 20925047 . In scientific notation, it is written as 2.0925046 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10330008 positive integers (up to 20925046) that are relatively prime to 20925046.
20925046 has 8 divisors, whose sum is 31785120
The reverse of 20925046 is 64052902
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million nine hundred twenty-five thousand forty-six
Scientific notation
2.0925046 × 10^7
Engineering notation
2.0925046 × 10^6
Prime Factorization
2 × 79 × 132437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20925046
Product of the distinct prime numbers
The prime factorization of 20925046 is 2 × 79 × 132437.
Since it has a total of 3 prime factors.
1 , 4 , 47 , 25 , 728 , 99 , 3964 , 2743 , 81093 , 89229 , 392558 , 223080 , 1310136 , 7481459 , 27905078 , 28895876 , 435696150 , 110414474 , 3206490550 , 7326564236
n×2
41850092
n×3
62775138
n×4
83700184
n×5
104625230
n÷2
10462523
n÷3
6975015.3333333
n÷3
5231261.5
n÷5
4185009.2
n2
437857550102116
n3
9.1621893773341E+21
n4
1.9171923418143E+29
n5
4.0117337943311E+36
2 √n
4574.3902325884
3 √n
275.56378442831
4 √n
67.63423861173
5 √n
29.116105495523
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
-20925045
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 20925046 can be divided by 8 positive divisors.
The sum of these divisors (counting 20925046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110100101001110110
3
Ternary
1110101002202201
4
Quaternary
1033310221312
5
Quinary
20324100141
6
Senary
2024255114
8
Octal
117645166
10
Decimal
20925046
12
Duodecimal
701149a
16
Hexadecimal
13f4a76
20
Vigesimal
6afcc6
36
Base36
cghva
md5
40caf16583b870cc1c48c0d7cdbae9ec
sha1
f96889c57024ef0226bbc02fb8c595c376516ffb
sha256
2cc5d1233c8bce2338516600b2c801af6bb72edc354534ec27eca9acbfe27bd3
sha512
e45c1a72f8410a2c54e4d0558a4612b5a69351b02866846fe0112b1205464f7a4fd19e4e9a493d34a70ea9946e76942e15e460c92c4bd0b79fdd908d0b0d5fb0
ripemd-160
010823bf7b4eac25a61b9f7b4f5ae3ceb66e5a27
Diameter
41850092
Circumference
131475941.57926
Area
1.3755700627196E+15
Volume
3.8378489118175E+22
Surface area
5.5022802508785E+15
Circumference
131475941.57926
Perimeter
83700184
Area
437857550102116
Diagonal
29592483.846481
Surface area
2627145300612696
Volume
9.1621893773341E+21
Space diagonal
36243242.822716
Perimeter
62775138
Area
1.8959788081363E+14
Altitude
18121621.411358
Surface area
1.8959788081363E+14
Volume
1.0797743732047E+21
Height
9864161.2821603