20263491 (number)

20263491 is an odd 8-digits composite number following 20263490 and preceding 20263492. In scientific notation, it is written as 2.0263491 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12841200 positive integers (up to 20263491) that are relatively prime to 20263491.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-three thousand four hundred ninety-one

Notation

Scientific notation 2.0263491 × 10^7
Engineering notation 2.0263491 × 10^6

Prime Factorization of 20263491

Prime Factorization 9 × 31 × 59 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20263491
Product of the distinct prime numbers

The prime factorization of 20263491 is 9 × 31 × 59 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 58, 77, 908, 144, 1146, 8331, 40435, 97677, 298014, 820840, 5315018, 661590, 7659302, 77796064, 898469405, 386988926, 7060550909, 374109085

Basic calculations (n = 20263491)

Multiplication

n×y
n×2 40526982
n×3 60790473
n×4 81053964
n×5 101317455

Division

n÷y
n÷2 10131745.5
n÷3 6754497
n÷3 5065872.75
n÷5 4052698.2

Exponentiation

ny
n2 410609067507081
n3 8.3203731439481E+21
n4 1.6859980631903E+29
n5 3.4164206579475E+36

Nth Root

y√n
2√n 4501.4987504164
3√n 272.62860579355
4√n 67.093209421046
5√n 28.929628292224

Divisors of 20263491

1, 9, 31, 59, 279, 531, 1231, 1829, 11079, 16461, 38161, 72629, 343449, 653661, 2251499, 20263491

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 -20263490
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 20263491 can be divided by 16 positive divisors. The sum of these divisors (counting 20263491) is 1, the average is 0.0625.

Base conversion 20263491

Base System Value
2 Binary 1001101010011001001000011
3 Ternary 1102010111021200
4 Quaternary 1031103021003
5 Quinary 20141412431
6 Senary 2002152243
8 Octal 115231103
10 Decimal 20263491
12 Duodecimal 6952683
16 Hexadecimal 1353243
20 Vigesimal 66cieb
36 Base36 c2ber

Cryptographic Hash Functions

md5 354ef4b1a7307b196ad25d8225745267
sha1 731f32383c68bafb5f46109487338b0c9e4c05a2
sha256 575cf67a836e80fe63a135cb2dc2974815c4ba91f389fbad64d6d9c7efdb98f4
sha512 69a4d9b5a64619b15d10c292e5b4ec141b1553554de39d1ae2c2766894f7f603c080a2af84ac29d1384a69d3d627bd4cdc072273c27705192971a2d0df50342b
ripemd-160 28c2839ce616dae899b9c57bc412c021983bd86c

20263491 as geometric shapes

Circle

Radius = n
Diameter 40526982
Circumference 127319268.92337
Area 1.2899664299776E+15

Sphere

Radius = n
Volume 3.4852297525538E+22
Surface area 5.1598657199104E+15
Circumference 127319268.92337

Square

Length = n
Perimeter 81053964
Area 410609067507081
Diagonal 28656903.793225

Cube

Length = n
Surface area 2463654405042486
Volume 8.3203731439481E+21
Space diagonal 35097395.950715

Equilateral Triangle

Length = n
Perimeter 60790473
Area 1.7779894174269E+14
Altitude 17548697.975357

Triangular Pyramid

Length = n
Surface area 1.7779894174269E+14
Volume 9.8056537868136E+20
Height 9552301.2644084