20057145 (number)

20057145 is an odd 8-digits composite number following 20057144 and preceding 20057146. In scientific notation, it is written as 2.0057145 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 10241280 positive integers (up to 20057145) that are relatively prime to 20057145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0057145 × 10^7
Engineering notation 2.0057145 × 10^6

Prime Factorization of 20057145

Prime Factorization 3 × 5 × 71 × 37 × 509

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20057145
Product of the distinct prime numbers

The prime factorization of 20057145 is 3 × 5 × 71 × 37 × 509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20057145)

Multiplication

n×y
n×2 40114290
n×3 60171435
n×4 80228580
n×5 100285725

Division

n÷y
n÷2 10028572.5
n÷3 6685715
n÷3 5014286.25
n÷5 4011429

Exponentiation

ny
n2 402289065551025
n3 8.0687701196714E+21
n4 1.6183649226192E+29
n5 3.2459779915886E+36

Nth Root

y√n
2√n 4478.5204029903
3√n 271.70004148328
4√n 66.921748355749
5√n 28.87046792277

Divisors of 20057145

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 -20057144
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 20057145 can be divided by 32 positive divisors. The sum of these divisors (counting 20057145) is 1, the average is 0.03125.

Base conversion 20057145

Base System Value
2 Binary 1001100100000110000111001
3 Ternary 1101202000020020
4 Quaternary 1030200300321
5 Quinary 20113312040
6 Senary 1553521053
8 Octal 114406071
10 Decimal 20057145
12 Duodecimal 6873189
16 Hexadecimal 1320c39
20 Vigesimal 6572h5
36 Base36 bxw6x

Cryptographic Hash Functions

md5 4368484096028a42e122b0ac06a7521a
sha1 bebd57a1fcfd0e35a815f51eb489933c8c633b8f
sha256 f507614d8776757599493160c85cdbc7dfa1a723b762dca79f7aa901bfd3557c
sha512 9a9924ae71de1d48c31bfe28fff2c5adc1d47ad1d7486609fa2489ec17a0ce3044cfb8856e88fbffae66c6e73173075c95d0d51c671b966bbc3a01ee12d486cd
ripemd-160 3e7019fe43e6f28f3c27a6e0bc0ac919774c264d

20057145 as geometric shapes

Circle

Radius = n
Diameter 40114290
Circumference 126022758.76797
Area 1.2638283729546E+15

Sphere

Radius = n
Volume 3.3798385241953E+22
Surface area 5.0553134918184E+15
Circumference 126022758.76797

Square

Length = n
Perimeter 80228580
Area 402289065551025
Diagonal 28365086.481484

Cube

Length = n
Surface area 2413734393306150
Volume 8.0687701196714E+21
Space diagonal 34739994.194776

Equilateral Triangle

Length = n
Perimeter 60171435
Area 1.7419627521595E+14
Altitude 17369997.097388

Triangular Pyramid

Length = n
Surface area 1.7419627521595E+14
Volume 9.5091367790917E+20
Height 9455028.8271612