12142720 (number)

12142720 is an even 8-digits composite number following 12142719 and preceding 12142721. In scientific notation, it is written as 1.2142720 × 10^7. The sum of its digits is 19. It has a total of 9 prime factors and 32 positive divisors. There are 4856832 positive integers (up to 12142720) that are relatively prime to 12142720.

Interesting facts

Basic properties

Name

Name twelve million one hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 1.2142720 × 10^7
Engineering notation 1.2142720 × 10^6

Prime Factorization of 12142720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 18973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 189730
Product of the distinct prime numbers

The prime factorization of 12142720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 18973. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 3, 79, 67, 90, 848, 9117, 4215, 39195, 93797, 399961, 633977, 691314, 8390476, 95639164, 43716952, 661507508, 106651884, 4497500512, 5936801139

Basic calculations (n = 12142720)

Multiplication

n×y
n×2 24285440
n×3 36428160
n×4 48570880
n×5 60713600

Division

n÷y
n÷2 6071360
n÷3 4047573.3333333
n÷3 3035680
n÷5 2428544

Exponentiation

ny
n2 147445648998400
n3 1.7903912310059E+21
n4 2.1740219408559E+28
n5 2.639853970167E+35

Nth Root

y√n
2√n 3484.6405840488
3√n 229.8469050493
4√n 59.030844344705
5√n 26.113386465508

Divisors of 12142720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18973, 37946, 75892, 94865, 151784, 189730, 303568, 379460, 607136, 758920, 1214272, 1517840, 2428544, 3035680, 6071360, 12142720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12142719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12142720 can be divided by 32 positive divisors. The sum of these divisors (counting 12142720) is 1, the average is 0.03125.

Base conversion 12142720

Base System Value
2 Binary 101110010100100010000000
3 Ternary 211211220200101
4 Quaternary 232110202000
5 Quinary 11102031340
6 Senary 1112132144
8 Octal 56244200
10 Decimal 12142720
12 Duodecimal 4097054
16 Hexadecimal b94880
20 Vigesimal 3fhgg0
36 Base36 789ds

Cryptographic Hash Functions

md5 51ea962efe2986537f9784bbc1e6bb31
sha1 19ec463b6cd865f10c79414a8f8be70a859017bb
sha256 a61653f49f40546f61eba8864622666050cc7237a00b1e93ca3428ae1af727bc
sha512 f69f4749b7289cd33c498f59862d991c9ac784ab41a7d096f7591444e59a7c3b4c9739e2870a3df7e5073062f5f3b1c07b1d209e56205dded209125b102d7316
ripemd-160 1e4421866d287d75da7291d3a9f412292fe4d896

12142720 as geometric shapes

Circle

Radius = n
Diameter 24285440
Circumference 76294959.893196
Area 4.6321416769715E+14

Sphere

Radius = n
Volume 7.4995732511728E+21
Surface area 1.8528566707886E+15
Circumference 76294959.893196

Square

Length = n
Perimeter 48570880
Area 147445648998400
Diagonal 17172399.308099

Cube

Length = n
Surface area 884673893990400
Volume 1.7903912310059E+21
Space diagonal 21031807.982083

Equilateral Triangle

Length = n
Perimeter 36428160
Area 63845838855049
Altitude 10515903.991041

Triangular Pyramid

Length = n
Surface area 63845838855049
Volume 2.1099963007019E+20
Height 5724133.1026997