20247771 (number)

20247771 is an odd 8-digits composite number following 20247770 and preceding 20247772. In scientific notation, it is written as 2.0247771 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12959520 positive integers (up to 20247771) that are relatively prime to 20247771.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand seven hundred seventy-one

Notation

Scientific notation 2.0247771 × 10^7
Engineering notation 2.0247771 × 10^6

Prime Factorization of 20247771

Prime Factorization 3 × 29 × 211 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20247771
Product of the distinct prime numbers

The prime factorization of 20247771 is 3 × 29 × 211 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247771)

Multiplication

n×y
n×2 40495542
n×3 60743313
n×4 80991084
n×5 101238855

Division

n÷y
n÷2 10123885.5
n÷3 6749257
n÷3 5061942.75
n÷5 4049554.2

Exponentiation

ny
n2 409972230468441
n3 8.3010238388842E+21
n4 1.6807722975527E+29
n5 3.4031892583991E+36

Nth Root

y√n
2√n 4499.7523265175
3√n 272.55808766452
4√n 67.080193250449
5√n 28.925138296456

Divisors of 20247771

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 -20247770
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 20247771 can be divided by 16 positive divisors. The sum of these divisors (counting 20247771) is 1, the average is 0.0625.

Base conversion 20247771

Base System Value
2 Binary 1001101001111010011011011
3 Ternary 1102002200201110
4 Quaternary 1031033103123
5 Quinary 20140412041
6 Senary 2001551403
8 Octal 115172333
10 Decimal 20247771
12 Duodecimal 6945563
16 Hexadecimal 134f4db
20 Vigesimal 66aj8b
36 Base36 c1za3

Cryptographic Hash Functions

md5 f58406d4f346858ec8b00c22a606d49a
sha1 91afd697183157f0082173e863e787bd13007f64
sha256 e2e3519d23511825a5aa3735d2a3bfdfbaccd4473a89180cb5cf31dc23492f94
sha512 55b1ab8ebdad435044fe137a1444f817c9d65a7d04751ea50c80c760382b7322a26d44f6cf026414bec7ee6f3677aea566a356bd6ca664d670fcb531a561390f
ripemd-160 5baf801cb02130a63f4d45165a00313ac3c0122c

20247771 as geometric shapes

Circle

Radius = n
Diameter 40495542
Circumference 127220497.25034
Area 1.2879657474155E+15

Sphere

Radius = n
Volume 3.4771247346017E+22
Surface area 5.1518629896619E+15
Circumference 127220497.25034

Square

Length = n
Perimeter 80991084
Area 409972230468441
Diagonal 28634672.356025

Cube

Length = n
Surface area 2459833382810646
Volume 8.3010238388842E+21
Space diagonal 35070168.11202

Equilateral Triangle

Length = n
Perimeter 60743313
Area 1.7752318321592E+14
Altitude 17535084.05601

Triangular Pyramid

Length = n
Surface area 1.7752318321592E+14
Volume 9.7828504121104E+20
Height 9544890.7853415