20994046 is an even 8-digits composite number following 20994045
and preceding 20994047 . In scientific notation, it is written as 2.0994046 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10477080 positive integers (up to 20994046) that are relatively prime to 20994046.
20994046 has 8 divisors, whose sum is 31550904
The reverse of 20994046 is 64049902
Previous prime number is 541
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred ninety-four thousand forty-six
Scientific notation
2.0994046 × 10^7
Engineering notation
2.0994046 × 10^6
Prime Factorization
2 × 541 × 19403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20994046
Product of the distinct prime numbers
The prime factorization of 20994046 is 2 × 541 × 19403.
Since it has a total of 3 prime factors.
1 , 9 , 99 , 2 , 828 , 310 , 927 , 9529 , 72405 , 97143 , 627692 , 582753 , 4372309 , 1460201 , 78262310 , 99338847 , 576966408 , 250948514 , 594802636 , 6255734299
n×2
41988092
n×3
62982138
n×4
83976184
n×5
104970230
n÷2
10497023
n÷3
6998015.3333333
n÷3
5248511.5
n÷5
4198809.2
n2
440749967450116
n3
9.2531250911462E+21
n4
1.9426053380728E+29
n5
4.0783145827346E+36
2 √n
4581.9260142434
3 √n
275.86634115043
4 √n
67.689925500353
5 √n
29.135282195416
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
-20994045
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 20994046 can be divided by 8 positive divisors.
The sum of these divisors (counting 20994046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101011111111110
3
Ternary
1110111121102021
4
Quaternary
1100011133332
5
Quinary
20333302141
6
Senary
2025550354
8
Octal
120053776
10
Decimal
20994046
12
Duodecimal
70453ba
16
Hexadecimal
14057fe
20
Vigesimal
6b4526
36
Base36
chz3y
md5
3440edb9d45bc96f4f970a147044d3c3
sha1
11c2785cb65ad04f5e31fbb0e030c899a70f748c
sha256
b3fcbe3b172d37788f7d94a40045a778affb96f2ad4b3d8ca32b33ab2ad4b873
sha512
553734294ae6bd0817552828205e147a1011bc37d53451d9323dcd7540b7582087b60aec66fa31e557917039b39402e68d24a492723d1023c09e57584ca1956d
ripemd-160
f6c654837fe0b1ea7b0309254fdefe40833253e7
Diameter
41988092
Circumference
131909481.36545
Area
1.3846568598112E+15
Volume
3.8759399745457E+22
Surface area
5.5386274392449E+15
Circumference
131909481.36545
Perimeter
83976184
Area
440749967450116
Diagonal
29690064.582285
Surface area
2644499804700696
Volume
9.2531250911462E+21
Space diagonal
36362754.328438
Perimeter
62982138
Area
1.9085033426448E+14
Altitude
18181377.164219
Surface area
1.9085033426448E+14
Volume
1.0904912498528E+21
Height
9896688.1940949