20091479 (number)

20091479 is an odd 8-digits composite number following 20091478 and preceding 20091480. In scientific notation, it is written as 2.0091479 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20072376 positive integers (up to 20091479) that are relatively prime to 20091479.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand four hundred seventy-nine

Notation

Scientific notation 2.0091479 × 10^7
Engineering notation 2.0091479 × 10^6

Prime Factorization of 20091479

Prime Factorization 1117 × 17987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20091479
Product of the distinct prime numbers

The prime factorization of 20091479 is 1117 × 17987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091479)

Multiplication

n×y
n×2 40182958
n×3 60274437
n×4 80365916
n×5 100457395

Division

n÷y
n÷2 10045739.5
n÷3 6697159.6666667
n÷3 5022869.75
n÷5 4018295.8

Exponentiation

ny
n2 403667528407441
n3 8.11027766998E+21
n4 1.6294747349057E+29
n5 3.2738557417389E+36

Nth Root

y√n
2√n 4482.3519495908
3√n 271.85498595789
4√n 66.950369301377
5√n 28.88034530679

Divisors of 20091479

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 -20091478
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 20091479 can be divided by 4 positive divisors. The sum of these divisors (counting 20091479) is 1, the average is 0.25.

Base conversion 20091479

Base System Value
2 Binary 1001100101001001001010111
3 Ternary 1101210202022212
4 Quaternary 1030221021113
5 Quinary 20120411404
6 Senary 1554344035
8 Octal 114511127
10 Decimal 20091479
12 Duodecimal 688b01b
16 Hexadecimal 1329257
20 Vigesimal 65b8dj
36 Base36 bymon

Cryptographic Hash Functions

md5 61e54b1bc6d5623033a6a4189ec14f7d
sha1 f9fe418566cb2069cda9ea309c2ccc6f6927879b
sha256 89b3f06758910d73d75dee1194a2d833debef48c699b64eb277589010020f6e6
sha512 23fc29833542397c5f39f0bc3e97c744518511e45e1f722436633c195acda1140b915659cfe40dca681ed2e2323af614626b492a8aa3b78ab0e8f76c7a1337eb
ripemd-160 650b80dd8dc0fe727aaddb0cbbf3cb842332abbf

20091479 as geometric shapes

Circle

Radius = n
Diameter 40182958
Circumference 126238485.65231
Area 1.2681589417376E+15

Sphere

Radius = n
Volume 3.397225166211E+22
Surface area 5.0726357669503E+15
Circumference 126238485.65231

Square

Length = n
Perimeter 80365916
Area 403667528407441
Diagonal 28413642.089934

Cube

Length = n
Surface area 2422005170444646
Volume 8.11027766998E+21
Space diagonal 34799462.427203

Equilateral Triangle

Length = n
Perimeter 60274437
Area 1.7479316714186E+14
Altitude 17399731.213602

Triangular Pyramid

Length = n
Surface area 1.7479316714186E+14
Volume 9.5580538962478E+20
Height 9471214.0299781