20994057 (number)

20994057 is an odd 8-digits composite number following 20994056 and preceding 20994058. In scientific notation, it is written as 2.0994057 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 11581920 positive integers (up to 20994057) that are relatively prime to 20994057.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand fifty-seven

Notation

Scientific notation 2.0994057 × 10^7
Engineering notation 2.0994057 × 10^6

Prime Factorization of 20994057

Prime Factorization 63 × 29 × 11491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20994057
Product of the distinct prime numbers

The prime factorization of 20994057 is 63 × 29 × 11491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994057)

Multiplication

n×y
n×2 41988114
n×3 62982171
n×4 83976228
n×5 104970285

Division

n÷y
n÷2 10497028.5
n÷3 6998019
n÷3 5248514.25
n÷5 4198811.4

Exponentiation

ny
n2 440750429319249
n3 9.2531396359028E+21
n4 1.942609409451E+29
n5 4.0783252670751E+36

Nth Root

y√n
2√n 4581.9272146118
3√n 275.86638933122
4√n 67.689934367022
5√n 29.135285248549

Divisors of 20994057

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 -20994056
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 20994057 can be divided by 8 positive divisors. The sum of these divisors (counting 20994057) is 1, the average is 0.125.

Base conversion 20994057

Base System Value
2 Binary 1010000000101100000001001
3 Ternary 1110111121102200
4 Quaternary 1100011200021
5 Quinary 20333302212
6 Senary 2025550413
8 Octal 120054011
10 Decimal 20994057
12 Duodecimal 7045409
16 Hexadecimal 1405809
20 Vigesimal 6b452h
36 Base36 chz49

Cryptographic Hash Functions

md5 f2ab661c903bc33761ea7b15521fdcec
sha1 b9e8fb128e94bb7349c98309b217e87f401a1691
sha256 ebd2accea722660fb530018471484bcc2386f27858f1da143f59acfcc321b6a0
sha512 95fde8855663669f0e0b0c0f23ab53637c3e738b1ac2908d427076c3ef93bcd44a5219a353f39c99a99973b3e1d79a58d560ab778d53a2ecd940eb3b7c5c443f
ripemd-160 0dd91a5107cdf03ecbbf0f76cddc3d235ab12c89

20994057 as geometric shapes

Circle

Radius = n
Diameter 41988114
Circumference 131909550.48049
Area 1.3846583108159E+15

Sphere

Radius = n
Volume 3.875946067039E+22
Surface area 5.5386332432636E+15
Circumference 131909550.48049

Square

Length = n
Perimeter 83976228
Area 440750429319249
Diagonal 29690080.138634

Cube

Length = n
Surface area 2644502575915494
Volume 9.2531396359028E+21
Space diagonal 36362773.380997

Equilateral Triangle

Length = n
Perimeter 62982171
Area 1.9085053425968E+14
Altitude 18181386.690499

Triangular Pyramid

Length = n
Surface area 1.9085053425968E+14
Volume 1.0904929639688E+21
Height 9896693.3795446