20132391 (number)

20132391 is an odd 8-digits composite number following 20132390 and preceding 20132392. In scientific notation, it is written as 2.0132391 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13421592 positive integers (up to 20132391) that are relatively prime to 20132391.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand three hundred ninety-one

Notation

Scientific notation 2.0132391 × 10^7
Engineering notation 2.0132391 × 10^6

Prime Factorization of 20132391

Prime Factorization 3 × 6710797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20132391
Product of the distinct prime numbers

The prime factorization of 20132391 is 3 × 6710797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132391)

Multiplication

n×y
n×2 40264782
n×3 60397173
n×4 80529564
n×5 100661955

Division

n÷y
n÷2 10066195.5
n÷3 6710797
n÷3 5033097.75
n÷5 4026478.2

Exponentiation

ny
n2 405313167376881
n3 8.1599231630798E+21
n4 1.6427876364908E+29
n5 3.3073243027799E+36

Nth Root

y√n
2√n 4486.9133042661
3√n 272.0393856966
4√n 66.984425833667
5√n 28.892097467689

Divisors of 20132391

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 -20132390
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 20132391 can be divided by 4 positive divisors. The sum of these divisors (counting 20132391) is 1, the average is 0.25.

Base conversion 20132391

Base System Value
2 Binary 1001100110011001000100111
3 Ternary 1101212211110010
4 Quaternary 1030303020213
5 Quinary 20123214031
6 Senary 1555301303
8 Octal 114631047
10 Decimal 20132391
12 Duodecimal 68aa833
16 Hexadecimal 1333227
20 Vigesimal 65gajb
36 Base36 bzi93

Cryptographic Hash Functions

md5 908e28941dde8858a6805c59134da153
sha1 a176af3efa89a24d43bfbe8f94c9b9959b167b7d
sha256 3c50f925f7a3554768628a57e380e677f2972934eb490d9d6b5327b8c9341f44
sha512 f44acacd21cc465369eb07b20cfaf11b9220693bb89efca6e084ee7cdb6c6f1ed86f6a4f51453f952567468b3ee05322937c8ac6f2899f155853b21e4ba26714
ripemd-160 6bd7505844025890e4779c2f4e3d2ca4a215ca77

20132391 as geometric shapes

Circle

Radius = n
Diameter 40264782
Circumference 126495543.32959
Area 1.2733288690344E+15

Sphere

Radius = n
Volume 3.4180206217318E+22
Surface area 5.0933154761377E+15
Circumference 126495543.32959

Square

Length = n
Perimeter 80529564
Area 405313167376881
Diagonal 28471500.395198

Cube

Length = n
Surface area 2431879004261286
Volume 8.1599231630798E+21
Space diagonal 34870324.089842

Equilateral Triangle

Length = n
Perimeter 60397173
Area 1.7550574971836E+14
Altitude 17435162.044921

Triangular Pyramid

Length = n
Surface area 1.7550574971836E+14
Volume 9.6165616709582E+20
Height 9490500.1317327