12457428 (number)

12457428 is an even 8-digits composite number following 12457427 and preceding 12457429. In scientific notation, it is written as 1.2457428 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 4152472 positive integers (up to 12457428) that are relatively prime to 12457428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2457428 × 10^7
Engineering notation 1.2457428 × 10^6

Prime Factorization of 12457428

Prime Factorization 2 × 2 × 3 × 1038119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6228714
Product of the distinct prime numbers

The prime factorization of 12457428 is 2 × 2 × 3 × 1038119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 73, 47, 259, 613, 6978, 1226, 63409, 66545, 475051, 527610, 9162448, 2569995, 39949768, 39430280, 858591257, 479390095, 2155064561, 6954563075

Basic calculations (n = 12457428)

Multiplication

n×y
n×2 24914856
n×3 37372284
n×4 49829712
n×5 62287140

Division

n÷y
n÷2 6228714
n÷3 4152476
n÷3 3114357
n÷5 2491485.6

Exponentiation

ny
n2 155187512375184
n3 1.933237261913E+21
n4 2.4083163997198E+28
n5 3.0001428150728E+35

Nth Root

y√n
2√n 3529.508181036
3√n 231.81567304964
4√n 59.409664037394
5√n 26.247362974945

Divisors of 12457428

1, 2, 3, 4, 6, 12, 1038119, 2076238, 3114357, 4152476, 6228714, 12457428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12457427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457428 can be divided by 12 positive divisors. The sum of these divisors (counting 12457428) is 1, the average is 0.083333333333333.

Base conversion 12457428

Base System Value
2 Binary 101111100001010111010100
3 Ternary 212102220101020
4 Quaternary 233201113110
5 Quinary 11142114203
6 Senary 1123001140
8 Octal 57412724
10 Decimal 12457428
12 Duodecimal 42091b0
16 Hexadecimal be15d4
20 Vigesimal 3hh3b8
36 Base36 7f07o

Cryptographic Hash Functions

md5 6594f926ef53359cc74c0e5f72ac02f5
sha1 29e9cb82f0bc3935ac0462304fa56213e082ff23
sha256 6f889de4c3a038a0f547c521dc6d3bb68a9b3dc27c6a977d81855086486d9011
sha512 750b002d6fe7f799831de22b59214809087c2fc639410f9b5725466556a8750660bfd7c03cba8516fc59805c04833023bfea248c7657e359085bb35a4dbe4675
ripemd-160 33979cbcab7a5d3cc3c01ec2ddac8ffabafb2f79

12457428 as geometric shapes

Circle

Radius = n
Diameter 24914856
Circumference 78272328.574848
Area 4.8753594880675E+14

Sphere

Radius = n
Volume 8.0979253062291E+21
Surface area 1.950143795227E+15
Circumference 78272328.574848

Square

Length = n
Perimeter 49829712
Area 155187512375184
Diagonal 17617463.629886

Cube

Length = n
Surface area 931125074251104
Volume 1.933237261913E+21
Space diagonal 21576898.227631

Equilateral Triangle

Length = n
Perimeter 37372284
Area 67198164033511
Altitude 10788449.113816

Triangular Pyramid

Length = n
Surface area 67198164033511
Volume 2.2783419625686E+20
Height 5872487.8766288