20450521 (number)

20450521 is an odd 8-digits composite number following 20450520 and preceding 20450522. In scientific notation, it is written as 2.0450521 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 15852096 positive integers (up to 20450521) that are relatively prime to 20450521.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand five hundred twenty-one

Notation

Scientific notation 2.0450521 × 10^7
Engineering notation 2.0450521 × 10^6

Prime Factorization of 20450521

Prime Factorization 7 × 59 × 169 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20450521
Product of the distinct prime numbers

The prime factorization of 20450521 is 7 × 59 × 169 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 98, 47, 417, 454, 8851, 3624, 63937, 79951, 433260, 255572, 4673686, 5638147, 57676841, 42407041, 95556675, 585431357, 9422034811, 9885766027

Basic calculations (n = 20450521)

Multiplication

n×y
n×2 40901042
n×3 61351563
n×4 81802084
n×5 102252605

Division

n÷y
n÷2 10225260.5
n÷3 6816840.3333333
n÷3 5112630.25
n÷5 4090104.2

Exponentiation

ny
n2 418223809171441
n3 8.5528947921605E+21
n4 1.7491115455787E+29
n5 3.57702423942E+36

Nth Root

y√n
2√n 4522.2252265892
3√n 273.4648166081
4√n 67.247492344245
5√n 28.982835729944

Divisors of 20450521

1, 7, 59, 169, 293, 413, 1183, 2051, 9971, 17287, 49517, 69797, 121009, 346619, 2921503, 20450521

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 -20450520
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 20450521 can be divided by 16 positive divisors. The sum of these divisors (counting 20450521) is 1, the average is 0.0625.

Base conversion 20450521

Base System Value
2 Binary 1001110000000110011011001
3 Ternary 1102110222211201
4 Quaternary 1032000303121
5 Quinary 20213404041
6 Senary 2010154201
8 Octal 116006331
10 Decimal 20450521
12 Duodecimal 6a22961
16 Hexadecimal 1380cd9
20 Vigesimal 67g661
36 Base36 c6bq1

Cryptographic Hash Functions

md5 7c47599cb3dd2f5faeaa612fd5fee9cb
sha1 52f837ceb19dcd99972d8cd4d68bc06ec6929247
sha256 db16101c3dff17fb449ae02d77b20988e1129b413fa9dba0a54182b64f2623bf
sha512 ea853212f3990d53e1367a827992760446fbd1607e9889014f7c17199927ca369f6c6f4fc2e396104bbe53ee5b8a91e91c2045ff8eedc5358c24d3c2adc3e98f
ripemd-160 d0bcd36eef8d813c6e2dc2ac5e900c7f77b7f62d

20450521 as geometric shapes

Circle

Radius = n
Diameter 40901042
Circumference 128494413.07137
Area 1.3138888464493E+15

Sphere

Radius = n
Volume 3.5826281927971E+22
Surface area 5.2555553857974E+15
Circumference 128494413.07137

Square

Length = n
Perimeter 81802084
Area 418223809171441
Diagonal 28921404.155796

Cube

Length = n
Surface area 2509342855028646
Volume 8.5528947921605E+21
Space diagonal 35421341.413254

Equilateral Triangle

Length = n
Perimeter 61351563
Area 1.8109622160498E+14
Altitude 17710670.706627

Triangular Pyramid

Length = n
Surface area 1.8109622160498E+14
Volume 1.0079683177186E+21
Height 9640468.0519319