20121436 (number)

20121436 is an even 8-digits composite number following 20121435 and preceding 20121437. In scientific notation, it is written as 2.0121436 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors. There are 10060716 positive integers (up to 20121436) that are relatively prime to 20121436.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred thirty-six

Notation

Scientific notation 2.0121436 × 10^7
Engineering notation 2.0121436 × 10^6

Prime Factorization of 20121436

Prime Factorization 2 × 2 × 5030359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10060718
Product of the distinct prime numbers

The prime factorization of 20121436 is 2 × 2 × 5030359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121436)

Multiplication

n×y
n×2 40242872
n×3 60364308
n×4 80485744
n×5 100607180

Division

n÷y
n÷2 10060718
n÷3 6707145.3333333
n÷3 5030359
n÷5 4024287.2

Exponentiation

ny
n2 404872186702096
n3 8.1466097929063E+21
n4 1.6392148756494E+29
n5 3.2983357210627E+36

Nth Root

y√n
2√n 4485.6923657335
3√n 271.99003351602
4√n 66.97531161356
5√n 28.888952467752

Divisors of 20121436

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121436 can be divided by 6 positive divisors. The sum of these divisors (counting 20121436) is 1, the average is 0.16666666666667.

Base conversion 20121436

Base System Value
2 Binary 1001100110000011101011100
3 Ternary 1101212021102101
4 Quaternary 1030300131130
5 Quinary 20122341221
6 Senary 1555134444
8 Octal 114603534
10 Decimal 20121436
12 Duodecimal 68a4424
16 Hexadecimal 133075c
20 Vigesimal 65f3bg
36 Base36 bz9ss

Cryptographic Hash Functions

md5 fd7da254ed2bc0d62b6fa6b727c803d0
sha1 afddc90c9612de65b6a0131ae29d584818588e35
sha256 2f48f68e545ac61850c547cf75c57bd11801a3f9242f506e45ae0cf6114d1a02
sha512 49e0b2ead1e149c00974cc4295937c2ca6c3aa35376d41bb142aa250d3aeef1b90e8b4f96e77af7ff06983c6c657c4c855a89b63e7597d3fc0e672ef90fdfc2e
ripemd-160 3b6b6f80565881bc4e4315d81672c77bc5185aa6

20121436 as geometric shapes

Circle

Radius = n
Diameter 40242872
Circumference 126426711.03455
Area 1.2719434873861E+15

Sphere

Radius = n
Volume 3.4124439302743E+22
Surface area 5.0877739495446E+15
Circumference 126426711.03455

Square

Length = n
Perimeter 80485744
Area 404872186702096
Diagonal 28456007.685622

Cube

Length = n
Surface area 2429233120212576
Volume 8.1466097929063E+21
Space diagonal 34851349.473245

Equilateral Triangle

Length = n
Perimeter 60364308
Area 1.7531479948489E+14
Altitude 17425674.736623

Triangular Pyramid

Length = n
Surface area 1.7531479948489E+14
Volume 9.6008717137413E+20
Height 9485335.8952074