20161512 (number)

20161512 is an even 8-digits composite number following 20161511 and preceding 20161513. In scientific notation, it is written as 2.0161512 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 96 positive divisors. There are 5692032 positive integers (up to 20161512) that are relatively prime to 20161512.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand five hundred twelve

Notation

Scientific notation 2.0161512 × 10^7
Engineering notation 2.0161512 × 10^6

Prime Factorization of 20161512

Prime Factorization 2 × 2 × 2 × 7 × 3 × 3 × 109 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1680126
Product of the distinct prime numbers

The prime factorization of 20161512 is 2 × 2 × 2 × 7 × 3 × 3 × 109 × 367. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161512)

Multiplication

n×y
n×2 40323024
n×3 60484536
n×4 80646048
n×5 100807560

Division

n÷y
n÷2 10080756
n÷3 6720504
n÷3 5040378
n÷5 4032302.4

Exponentiation

ny
n2 406486566126144
n3 8.195383780791E+21
n4 1.6523132844102E+29
n5 3.3313134111396E+36

Nth Root

y√n
2√n 4490.1572355542
3√n 272.17048856016
4√n 67.008635529715
5√n 28.90045097509

Divisors of 20161512

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161512 can be divided by 96 positive divisors. The sum of these divisors (counting 20161512) is 1, the average is 0.010416666666667.

Base conversion 20161512

Base System Value
2 Binary 1001100111010001111101000
3 Ternary 1101221022101200
4 Quaternary 1030322033220
5 Quinary 20130132022
6 Senary 2000044200
8 Octal 114721750
10 Decimal 20161512
12 Duodecimal 6903660
16 Hexadecimal 133a3e8
20 Vigesimal 6603fc
36 Base36 c04q0

Cryptographic Hash Functions

md5 c932fccd0ce7680ecc50f50a6956d6fa
sha1 b74f6222053efdb21448a2f246ffa56c360a6bcf
sha256 87db9251b5c6dde98171ebb01e1a120a0067c507380a353a66e149497146f708
sha512 d0bcc4b4cc5744c9c2a1e695d4bdb2b3faabf72c2d46bbd0daae81b5d72f2021a06b9eeb0ff1859845444f3dc1e52dbf1020a0fb1103e20df5e225018dbd4c8a
ripemd-160 839deeedd6ab2467c5e0da5ca7d425aa97b56574

20161512 as geometric shapes

Circle

Radius = n
Diameter 40323024
Circumference 126678515.96892
Area 1.2770152099248E+15

Sphere

Radius = n
Volume 3.4328743305443E+22
Surface area 5.1080608396993E+15
Circumference 126678515.96892

Square

Length = n
Perimeter 80646048
Area 406486566126144
Diagonal 28512683.708348

Cube

Length = n
Surface area 2438919396756864
Volume 8.195383780791E+21
Space diagonal 34920763.14141

Equilateral Triangle

Length = n
Perimeter 60484536
Area 1.7601384628117E+14
Altitude 17460381.570705

Triangular Pyramid

Length = n
Surface area 1.7601384628117E+14
Volume 9.658352409706E+20
Height 9504227.9027826