12857746 (number)

12857746 is an even 8-digits composite number following 12857745 and preceding 12857747. In scientific notation, it is written as 1.2857746 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 5318400 positive integers (up to 12857746) that are relatively prime to 12857746.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-seven thousand seven hundred forty-six

Notation

Scientific notation 1.2857746 × 10^7
Engineering notation 1.2857746 × 10^6

Prime Factorization of 12857746

Prime Factorization 2 × 31 × 1109 × 17 × 11

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12857746
Product of the distinct prime numbers

The prime factorization of 12857746 is 2 × 31 × 1109 × 17 × 11. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 50, 30, 233, 420, 9221, 138, 70577, 31325, 949155, 903325, 7071260, 7333289, 7135080, 9494669, 838265770, 451658042, 2041219118, 2165882612

Basic calculations (n = 12857746)

Multiplication

n×y
n×2 25715492
n×3 38573238
n×4 51430984
n×5 64288730

Division

n÷y
n÷2 6428873
n÷3 4285915.3333333
n÷3 3214436.5
n÷5 2571549.2

Exponentiation

ny
n2 165321632200516
n3 2.1256635551397E+21
n4 2.7331242073443E+28
n5 3.5141816844484E+35

Nth Root

y√n
2√n 3585.76993127
3√n 234.27266290147
4√n 59.881298677216
5√n 26.413926707285

Divisors of 12857746

1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 1109, 2218, 5797, 11594, 12199, 18853, 24398, 34379, 37706, 68758, 207383, 378169, 414766, 584443, 756338, 1168886, 6428873, 12857746

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 -12857745
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 12857746 can be divided by 32 positive divisors. The sum of these divisors (counting 12857746) is 1, the average is 0.03125.

Base conversion 12857746

Base System Value
2 Binary 110001000011000110010010
3 Ternary 220012020111211
4 Quaternary 301003012102
5 Quinary 11242421441
6 Senary 1135330334
8 Octal 61030622
10 Decimal 12857746
12 Duodecimal 43809aa
16 Hexadecimal c43192
20 Vigesimal 407476
36 Base36 7nl3m

Cryptographic Hash Functions

md5 18a4cf257c280a8fd27f21ee920ec538
sha1 a267829f6829305485bc115c8e5222b2537be47f
sha256 c51a77883fb5ff5692de90c574e95285f03aa8e5ec6f2fc6f74fa5e104f37b90
sha512 ddb21aa15334228d4b336af9214625d48c1bb2a8370ddadb3f6d7256dd477e40232936c8f5af9890dd62fdd4a38e27d6c51412fb965fda6ef2bae2bf08324633
ripemd-160 ef5230a4e2d6e079a8c2915977c36e4378821958

12857746 as geometric shapes

Circle

Radius = n
Diameter 25715492
Circumference 80787600.750647
Area 5.1937322520061E+14

Sphere

Radius = n
Volume 8.9039586784404E+21
Surface area 2.0774929008025E+15
Circumference 80787600.750647

Square

Length = n
Perimeter 51430984
Area 165321632200516
Diagonal 18183598.774748

Cube

Length = n
Surface area 991929793203096
Volume 2.1256635551397E+21
Space diagonal 22270269.342815

Equilateral Triangle

Length = n
Perimeter 38573238
Area 71586366640377
Altitude 11135134.671408

Triangular Pyramid

Length = n
Surface area 71586366640377
Volume 2.5051185239339E+20
Height 6061199.5915828