12478720 (number)

12478720 is an even 8-digits composite number following 12478719 and preceding 12478721. In scientific notation, it is written as 1.2478720 × 10^7. The sum of its digits is 31. It has a total of 10 prime factors and 36 positive divisors. There are 4990976 positive integers (up to 12478720) that are relatively prime to 12478720.

Interesting facts

Basic properties

Name

Name twelve million four hundred seventy-eight thousand seven hundred twenty

Notation

Scientific notation 1.2478720 × 10^7
Engineering notation 1.2478720 × 10^6

Prime Factorization of 12478720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 9749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 97490
Product of the distinct prime numbers

The prime factorization of 12478720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 9749. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12478720)

Multiplication

n×y
n×2 24957440
n×3 37436160
n×4 49914880
n×5 62393600

Division

n÷y
n÷2 6239360
n÷3 4159573.3333333
n÷3 3119680
n÷5 2495744

Exponentiation

ny
n2 155718452838400
n3 1.9431669718036E+21
n4 2.4248236554385E+28
n5 3.0258695445594E+35

Nth Root

y√n
2√n 3532.5231775602
3√n 231.94766952885
4√n 59.435033251107
5√n 26.256329146251

Divisors of 12478720

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12478719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12478720 can be divided by 36 positive divisors. The sum of these divisors (counting 12478720) is 1, the average is 0.027777777777778.

Base conversion 12478720

Base System Value
2 Binary 101111100110100100000000
3 Ternary 212110222120211
4 Quaternary 233212210000
5 Quinary 11143304340
6 Senary 1123243504
8 Octal 57464400
10 Decimal 12478720
12 Duodecimal 4219594
16 Hexadecimal be6900
20 Vigesimal 3hjgg0
36 Base36 7fgn4

Cryptographic Hash Functions

md5 791f6994fc4430c13c1703256d1b040c
sha1 49b3917527871173fbdd9f88cbd4bc52a0a69231
sha256 571c3e4460986cf5468bb4984a4c28af00285248fee03d89786e828f4d890748
sha512 811b210f70c51580fb023ae9606127f84b5cdbb397de4834bb1465743b4302760bac84bb8966a9d777382aae4ac0b4ad5fbb3726fbf1c3ab1669234e449e61c7
ripemd-160 f82defe3abc90861a31e14177865cf5c48ccab48

12478720 as geometric shapes

Circle

Radius = n
Diameter 24957440
Circumference 78406110.156408
Area 4.8920394746549E+14

Sphere

Radius = n
Volume 8.1395187777553E+21
Surface area 1.9568157898619E+15
Circumference 78406110.156408

Square

Length = n
Perimeter 49914880
Area 155718452838400
Diagonal 17647575.065056

Cube

Length = n
Surface area 934310717030400
Volume 1.9431669718036E+21
Space diagonal 21613777.053426

Equilateral Triangle

Length = n
Perimeter 37436160
Area 67428067998032
Altitude 10806888.526713

Triangular Pyramid

Length = n
Surface area 67428067998032
Volume 2.2900442379001E+20
Height 5882525.0216855