20131456 (number)

20131456 is an even 8-digits composite number following 20131455 and preceding 20131457. In scientific notation, it is written as 2.0131456 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 16 positive divisors. There are 10065664 positive integers (up to 20131456) that are relatively prime to 20131456.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131456 × 10^7
Engineering notation 2.0131456 × 10^6

Prime Factorization of 20131456

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 157277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 314554
Product of the distinct prime numbers

The prime factorization of 20131456 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 157277. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 2, 45, 80, 801, 168, 4877, 52, 43815, 13058, 226124, 145882, 3235877, 1095748, 90820860, 16391020, 867567437, 356737663, 7805040281, 4207097156

Basic calculations (n = 20131456)

Multiplication

n×y
n×2 40262912
n×3 60394368
n×4 80525824
n×5 100657280

Division

n÷y
n÷2 10065728
n÷3 6710485.3333333
n÷3 5032864
n÷5 4026291.2

Exponentiation

ny
n2 405275520679936
n3 8.1587863124452E+21
n4 1.6424824766239E+29
n5 3.3065563708926E+36

Nth Root

y√n
2√n 4486.8091111613
3√n 272.03517422857
4√n 66.983648087883
5√n 28.891829098046

Divisors of 20131456

1, 2, 4, 8, 16, 32, 64, 128, 157277, 314554, 629108, 1258216, 2516432, 5032864, 10065728, 20131456

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131456 can be divided by 16 positive divisors. The sum of these divisors (counting 20131456) is 1, the average is 0.0625.

Base conversion 20131456

Base System Value
2 Binary 1001100110010111010000000
3 Ternary 1101212210011111
4 Quaternary 1030302322000
5 Quinary 20123201311
6 Senary 1555253104
8 Octal 114627200
10 Decimal 20131456
12 Duodecimal 68aa194
16 Hexadecimal 1332e80
20 Vigesimal 65g8cg
36 Base36 bzhj4

Cryptographic Hash Functions

md5 889a49d3b17fa2efac3aa8f8229ec6ab
sha1 c6a4c52f8ef0ec7548d59d8ec92be41f89144b35
sha256 6e67345297737e58a4b82d36bd5e2e8086693009ed715012eaae91d3189dad50
sha512 ba3da041b50e971612c4147d4b223268b53a7f6f01e33ca03fdc9fbda9432f7690ebc3e99e0d02e3a740a8b6ccc33db012021cf031d5b684bb4156478b530fd0
ripemd-160 3b7286ddd0b3770e50bc3b01d295a82dc2d2aa34

20131456 as geometric shapes

Circle

Radius = n
Diameter 40262912
Circumference 126489668.55133
Area 1.2732105984479E+15

Sphere

Radius = n
Volume 3.4175444188516E+22
Surface area 5.0928423937915E+15
Circumference 126489668.55133

Square

Length = n
Perimeter 80525824
Area 405275520679936
Diagonal 28470178.105517

Cube

Length = n
Surface area 2431653124079616
Volume 8.1587863124452E+21
Space diagonal 34868704.622337

Equilateral Triangle

Length = n
Perimeter 60394368
Area 1.754894482204E+14
Altitude 17434352.311169

Triangular Pyramid

Length = n
Surface area 1.754894482204E+14
Volume 9.6152218796367E+20
Height 9490059.3685057