20454042 is an even 8-digits composite number following 20454041
and preceding 20454043 . In scientific notation, it is written as 2.0454042 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5827248 positive integers (up to 20454042) that are relatively prime to 20454042.
20454042 has 32 divisors, whose sum is 46886400
The reverse of 20454042 is 24045402
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred fifty-four thousand forty-two
Scientific notation
2.0454042 × 10^7
Engineering notation
2.0454042 × 10^6
Prime Factorization
2 × 3 × 7 × 739 × 659
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20454042
Product of the distinct prime numbers
The prime factorization of 20454042 is 2 × 3 × 7 × 739 × 659.
Since it has a total of 5 prime factors.
7 , 6 , 43 , 18 , 547 , 716 , 5297 , 4857 , 65700 , 67931 , 408864 , 595055 , 598644 , 1852231 , 22035166 , 22309846 , 956211874 , 785067977 , 6062822666 , 6864541460
n×2
40908084
n×3
61362126
n×4
81816168
n×5
102270210
n÷2
10227021
n÷3
6818014
n÷3
5113510.5
n÷5
4090808.4
n2
418367834137764
n3
8.5573132509029E+21
n4
1.7503164464112E+29
n5
3.5801046108186E+36
2 √n
4522.6145093298
3 √n
273.48051000397
4 √n
67.250386685355
5 √n
28.983833665766
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 659 , 739 , 1318 , 1478 , 1977 , 2217 , 3954 , 4434 , 4613 , 5173 , 9226 , 10346 , 13839 , 15519 , 27678 , 31038 , 487001 , 974002 , 1461003 , 2922006 , 3409007 , 6818014 , 10227021 , 20454042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20454041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20454042 can be divided by 32 positive divisors.
The sum of these divisors (counting 20454042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000001101010011010
3
Ternary
1102111011200010
4
Quaternary
1032001222122
5
Quinary
20214012132
6
Senary
2010222350
8
Octal
116015232
10
Decimal
20454042
12
Duodecimal
6a249b6
16
Hexadecimal
1381a9a
20
Vigesimal
67gf22
36
Base36
c6efu
md5
9780438e18ed6d02afd9c1ff942be192
sha1
ef1f45a654952125252f021411a55b1db9ba21bf
sha256
01db52bba7be182f6ef40c6f798046a1136897004890881f26883aedb5290756
sha512
eed44789871aa93ab551965df41489c68928a3f910656f9ba779b2e5f08580db2f75f8d8d52f6dcdbe60acecc5a0fcff8d7c7ea0f894aa7fa5d8e4f90ba25242
ripemd-160
bcb3ee36e685eaf5f050b0f744d7adde6db4c9a2
Diameter
40908084
Circumference
128516536.16683
Area
1.3143413142255E+15
Volume
3.5844789924671E+22
Surface area
5.2573652569019E+15
Circumference
128516536.16683
Perimeter
81816168
Area
418367834137764
Diagonal
28926383.601749
Surface area
2510207004826584
Volume
8.5573132509029E+21
Space diagonal
35427439.964148
Perimeter
61362126
Area
1.8115858624479E+14
Altitude
17713719.982074
Surface area
1.8115858624479E+14
Volume
1.0084890380752E+21
Height
9642127.8672496