20047549 (number)

20047549 is an odd 8-digits composite number following 20047548 and preceding 20047550. In scientific notation, it is written as 2.0047549 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20035900 positive integers (up to 20047549) that are relatively prime to 20047549.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0047549 × 10^7
Engineering notation 2.0047549 × 10^6

Prime Factorization of 20047549

Prime Factorization 2099 × 9551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20047549
Product of the distinct prime numbers

The prime factorization of 20047549 is 2099 × 9551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047549)

Multiplication

n×y
n×2 40095098
n×3 60142647
n×4 80190196
n×5 100237745

Division

n÷y
n÷2 10023774.5
n÷3 6682516.3333333
n÷3 5011887.25
n÷5 4009509.8

Exponentiation

ny
n2 401904220907401
n3 8.0571945619479E+21
n4 1.6152700278318E+29
n5 3.238220503119E+36

Nth Root

y√n
2√n 4477.448938849
3√n 271.65670448286
4√n 66.913742526098
5√n 28.867704877046

Divisors of 20047549

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20047548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20047549 can be divided by 4 positive divisors. The sum of these divisors (counting 20047549) is 1, the average is 0.25.

Base conversion 20047549

Base System Value
2 Binary 1001100011110011010111101
3 Ternary 1101201112001211
4 Quaternary 1030132122331
5 Quinary 20113010144
6 Senary 1553404421
8 Octal 114363275
10 Decimal 20047549
12 Duodecimal 6869711
16 Hexadecimal 131e6bd
20 Vigesimal 655ih9
36 Base36 bxosd

Cryptographic Hash Functions

md5 acbb931a56d661b0aa8524ade2cbc7d3
sha1 895e500e8b42a90bc4c3a45fd63fbd4d9a9a9a79
sha256 fe6947cd717e6adec9f422db9eca0dea9dad075018f5b5bd60b41b5f4180e17a
sha512 83b9d79f3cde1f7fee8e60d3f81a1431270c03f6b9651ed9f416595847745ce657538f33644272bea83283752f7e0c2530ed369114b52142b905475e4b4fe669
ripemd-160 f9b60f342b1bb14a7601e48dcd835522f183f9f6

20047549 as geometric shapes

Circle

Radius = n
Diameter 40095098
Circumference 125962465.32176
Area 1.2626193478494E+15

Sphere

Radius = n
Volume 3.3749897659146E+22
Surface area 5.0504773913977E+15
Circumference 125962465.32176

Square

Length = n
Perimeter 80190196
Area 401904220907401
Diagonal 28351515.688139

Cube

Length = n
Surface area 2411425325444406
Volume 8.0571945619479E+21
Space diagonal 34723373.435227

Equilateral Triangle

Length = n
Perimeter 60142647
Area 1.74029632597E+14
Altitude 17361686.717613

Triangular Pyramid

Length = n
Surface area 1.74029632597E+14
Volume 9.4954948534879E+20
Height 9450505.2293797