20745057 (number)

20745057 is an odd 8-digits composite number following 20745056 and preceding 20745058. In scientific notation, it is written as 2.0745057 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12904320 positive integers (up to 20745057) that are relatively prime to 20745057.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-five thousand fifty-seven

Notation

Scientific notation 2.0745057 × 10^7
Engineering notation 2.0745057 × 10^6

Prime Factorization of 20745057

Prime Factorization 3 × 41 × 23 × 7333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20745057
Product of the distinct prime numbers

The prime factorization of 20745057 is 3 × 41 × 23 × 7333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 75, 21, 449, 553, 9015, 6744, 11640, 26602, 514658, 67090, 8960950, 4473868, 73758135, 86201891, 512532486, 484362121, 991454849, 6315739413

Basic calculations (n = 20745057)

Multiplication

n×y
n×2 41490114
n×3 62235171
n×4 82980228
n×5 103725285

Division

n÷y
n÷2 10372528.5
n÷3 6915019
n÷3 5186264.25
n÷5 4149011.4

Exponentiation

ny
n2 430357389933249
n3 8.9277885845365E+21
n4 1.8520748307016E+29
n5 3.842139793117E+36

Nth Root

y√n
2√n 4554.6741925192
3√n 274.77141114416
4√n 67.488326342555
5√n 29.065843208975

Divisors of 20745057

1, 3, 23, 41, 69, 123, 943, 2829, 7333, 21999, 168659, 300653, 505977, 901959, 6915019, 20745057

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 -20745056
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 20745057 can be divided by 16 positive divisors. The sum of these divisors (counting 20745057) is 1, the average is 0.0625.

Base conversion 20745057

Base System Value
2 Binary 1001111001000101101100001
3 Ternary 1110000221212110
4 Quaternary 1033020231201
5 Quinary 20302320212
6 Senary 2020345533
8 Octal 117105541
10 Decimal 20745057
12 Duodecimal 6b452a9
16 Hexadecimal 13c8b61
20 Vigesimal 69d2ch
36 Base36 ccmzl

Cryptographic Hash Functions

md5 b0a624c9844003895005c92e7f5be093
sha1 fc3ccd685faa9307a25de82fe1ed80725b397702
sha256 6501003e1f307a108fe75cf28ad9d2ed36f2d571af74d273e20f3ebcaecac7ef
sha512 82989fc871851adfb224ea65f516acd2d0f4b8dbe9f1442e72c4cab5554c33b9b0d5b200014ebcfd04a5c000e543dee2b2d17b3a6e5be416b31902f6930e7c57
ripemd-160 241dcaa07c252291d38e0ae20ac91b3d6747dc6b

20745057 as geometric shapes

Circle

Radius = n
Diameter 41490114
Circumference 130345037.339
Area 1.3520076146324E+15

Sphere

Radius = n
Volume 3.739663337331E+22
Surface area 5.4080304585295E+15
Circumference 130345037.339

Square

Length = n
Perimeter 82980228
Area 430357389933249
Diagonal 29337940.961603

Cube

Length = n
Surface area 2582144339599494
Volume 8.9277885845365E+21
Space diagonal 35931492.729912

Equilateral Triangle

Length = n
Perimeter 62235171
Area 1.8635021619428E+14
Altitude 17965746.364956

Triangular Pyramid

Length = n
Surface area 1.8635021619428E+14
Volume 1.0521499748543E+21
Height 9779313.6538676