20057745 (number)

20057745 is an odd 8-digits composite number following 20057744 and preceding 20057746. In scientific notation, it is written as 2.0057745 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10612224 positive integers (up to 20057745) that are relatively prime to 20057745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0057745 × 10^7
Engineering notation 2.0057745 × 10^6

Prime Factorization of 20057745

Prime Factorization 15 × 127 × 10529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20057745
Product of the distinct prime numbers

The prime factorization of 20057745 is 15 × 127 × 10529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20057745)

Multiplication

n×y
n×2 40115490
n×3 60173235
n×4 80230980
n×5 100288725

Division

n÷y
n÷2 10028872.5
n÷3 6685915
n÷3 5014436.25
n÷5 4011549

Exponentiation

ny
n2 402313134485025
n3 8.0694942616513E+21
n4 1.6185585817917E+29
n5 3.2464635301139E+36

Nth Root

y√n
2√n 4478.5873888984
3√n 271.70275071565
4√n 66.922248833242
5√n 28.87064064998

Divisors of 20057745

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 -20057744
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 20057745 can be divided by 8 positive divisors. The sum of these divisors (counting 20057745) is 1, the average is 0.125.

Base conversion 20057745

Base System Value
2 Binary 1001100100000111010010001
3 Ternary 1101202001001110
4 Quaternary 1030200322101
5 Quinary 20113321440
6 Senary 1553523533
8 Octal 114407221
10 Decimal 20057745
12 Duodecimal 68735a9
16 Hexadecimal 1320e91
20 Vigesimal 657475
36 Base36 bxwnl

Cryptographic Hash Functions

md5 6aad7165566302fc0f3437102430ebd1
sha1 a27cf6d3085f173389c364d9179fde2e694ec868
sha256 dfa65dda837bcbf3a2f413437f7fc74289ec4fe359a4b5c7112df7cb830bb28d
sha512 c82b4875905b6455cb2cc71a8ba0e0c716a23aae585b989b21e7330be9b78c355f5dd86074f6caa0e960c9347582d97c8cc3a2d374065d8bd6cb0880d073ba7b
ripemd-160 817f4fce1b2128b7fed4d63642da3dfd30c0b3c5

20057745 as geometric shapes

Circle

Radius = n
Diameter 40115490
Circumference 126026528.67915
Area 1.2639039877408E+15

Sphere

Radius = n
Volume 3.3801418520785E+22
Surface area 5.0556159509633E+15
Circumference 126026528.67915

Square

Length = n
Perimeter 80230980
Area 402313134485025
Diagonal 28365935.009621

Cube

Length = n
Surface area 2413878806910150
Volume 8.0694942616513E+21
Space diagonal 34741033.425261

Equilateral Triangle

Length = n
Perimeter 60173235
Area 1.7420669737009E+14
Altitude 17370516.71263

Triangular Pyramid

Length = n
Surface area 1.7420669737009E+14
Volume 9.5099901885993E+20
Height 9455311.6698737