20495312 (number)

20495312 is an even 8-digits composite number following 20495311 and preceding 20495313. In scientific notation, it is written as 2.0495312 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 10053888 positive integers (up to 20495312) that are relatively prime to 20495312.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-five thousand three hundred twelve

Notation

Scientific notation 2.0495312 × 10^7
Engineering notation 2.0495312 × 10^6

Prime Factorization of 20495312

Prime Factorization 2 × 2 × 2 × 2 × 53 × 24169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2561914
Product of the distinct prime numbers

The prime factorization of 20495312 is 2 × 2 × 2 × 2 × 53 × 24169. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 85, 15, 467, 819, 9387, 633, 47120, 44038, 946476, 542786, 9656514, 2677454, 65343635, 25533202, 981410791, 765825801, 5767280022, 2759649554

Basic calculations (n = 20495312)

Multiplication

n×y
n×2 40990624
n×3 61485936
n×4 81981248
n×5 102476560

Division

n÷y
n÷2 10247656
n÷3 6831770.6666667
n÷3 5123828
n÷5 4099062.4

Exponentiation

ny
n2 420057813977344
n3 8.6092159555036E+21
n4 1.7644856708342E+29
n5 3.6163684343277E+36

Nth Root

y√n
2√n 4527.1748364736
3√n 273.66431977315
4√n 67.284283725649
5√n 28.99552033959

Divisors of 20495312

1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24169, 48338, 96676, 193352, 386704, 1280957, 2561914, 5123828, 10247656, 20495312

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20495311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20495312 can be divided by 20 positive divisors. The sum of these divisors (counting 20495312) is 1, the average is 0.05.

Base conversion 20495312

Base System Value
2 Binary 1001110001011101111010000
3 Ternary 1102120021021122
4 Quaternary 1032023233100
5 Quinary 20221322222
6 Senary 2011141412
8 Octal 116135720
10 Decimal 20495312
12 Duodecimal 6a44868
16 Hexadecimal 138bbd0
20 Vigesimal 681i5c
36 Base36 c7aa8

Cryptographic Hash Functions

md5 4a63d53e813d6b87577c444a49330164
sha1 117c2b92af8ac5419eaef3e4d5f7e54fdf9b032b
sha256 2404e4eef15375e36add298fff787afcb6f80c0e4e55e0847aafe3d04b9bccbf
sha512 e820cee68886752f64934998514d6d609e3ab88e993aa912f1afc9a2513c73579ed87aacb857ed3d15c18dcfb3b58be18ba1e204a3a406d9c96677f2a381bb8a
ripemd-160 de0dfeeca7b765ea3bdb29db9b11bff33206e02f

20495312 as geometric shapes

Circle

Radius = n
Diameter 40990624
Circumference 128775843.22446
Area 1.3196505424742E+15

Sphere

Radius = n
Volume 3.6062199465304E+22
Surface area 5.2786021698968E+15
Circumference 128775843.22446

Square

Length = n
Perimeter 81981248
Area 420057813977344
Diagonal 28984748.195468

Cube

Length = n
Surface area 2520346883864064
Volume 8.6092159555036E+21
Space diagonal 35498921.700976

Equilateral Triangle

Length = n
Perimeter 61485936
Area 1.8189036898127E+14
Altitude 17749460.850488

Triangular Pyramid

Length = n
Surface area 1.8189036898127E+14
Volume 1.0146058304727E+21
Height 9661582.7318227