20145700 (number)

20145700 is an even 8-digits composite number following 20145699 and preceding 20145701. In scientific notation, it is written as 2.0145700 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 7286400 positive integers (up to 20145700) that are relatively prime to 20145700.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seven hundred

Notation

Scientific notation 2.0145700 × 10^7
Engineering notation 2.0145700 × 10^6

Prime Factorization of 20145700

Prime Factorization 2 × 2 × 25 × 19 × 23 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10072850
Product of the distinct prime numbers

The prime factorization of 20145700 is 2 × 2 × 25 × 19 × 23 × 461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145700)

Multiplication

n×y
n×2 40291400
n×3 60437100
n×4 80582800
n×5 100728500

Division

n÷y
n÷2 10072850
n÷3 6715233.3333333
n÷3 5036425
n÷5 4029140

Exponentiation

ny
n2 405849228490000
n3 8.176116802391E+21
n4 1.6471359626593E+29
n5 3.3182706962945E+36

Nth Root

y√n
2√n 4488.3961500741
3√n 272.0993185457
4√n 66.995493505713
5√n 28.895916420796

Divisors of 20145700

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145700 can be divided by 48 positive divisors. The sum of these divisors (counting 20145700) is 1, the average is 0.020833333333333.

Base conversion 20145700

Base System Value
2 Binary 1001100110110011000100100
3 Ternary 1101220111201001
4 Quaternary 1030312120210
5 Quinary 20124130300
6 Senary 1555443044
8 Octal 114663044
10 Decimal 20145700
12 Duodecimal 68b6484
16 Hexadecimal 1336624
20 Vigesimal 65i450
36 Base36 bzsis

Cryptographic Hash Functions

md5 5cd4530399cc2a864c5c33b92dd962c4
sha1 a400aea529ca46b7c23524b0052c010a153bbb12
sha256 e9c95379fa0579408dfe92d6dcdb085659d917b58790c316b0d4b27f24bdc675
sha512 fe4f6de3d149696300951c1cea8adfe532aaf534115019e836cee630be6ddb68453685dd9c2a6a02521f396c3b18b049e0feb39fc7a1d69bdcd596b5d1e4a6ed
ripemd-160 d98de8e8df63a4e11fce6117cf6a6549b307d177

20145700 as geometric shapes

Circle

Radius = n
Diameter 40291400
Circumference 126579166.24285
Area 1.2750129546893E+15

Sphere

Radius = n
Volume 3.4248037975045E+22
Surface area 5.1000518187571E+15
Circumference 126579166.24285

Square

Length = n
Perimeter 80582800
Area 405849228490000
Diagonal 28490322.1635

Cube

Length = n
Surface area 2435095370940000
Volume 8.176116802391E+21
Space diagonal 34893375.95404

Equilateral Triangle

Length = n
Perimeter 60437100
Area 1.7573787098933E+14
Altitude 17446687.97702

Triangular Pyramid

Length = n
Surface area 1.7573787098933E+14
Volume 9.6356460579066E+20
Height 9496774.0544999