12999742 (number)

12999742 is an even 8-digits composite number following 12999741 and preceding 12999743. In scientific notation, it is written as 1.2999742 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 5487768 positive integers (up to 12999742) that are relatively prime to 12999742.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-nine thousand seven hundred forty-two

Notation

Scientific notation 1.2999742 × 10^7
Engineering notation 1.2999742 × 10^6

Prime Factorization of 12999742

Prime Factorization 2 × 67 × 7 × 13859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12999742
Product of the distinct prime numbers

The prime factorization of 12999742 is 2 × 67 × 7 × 13859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 85, 93, 144, 959, 624, 8655, 63728, 18712, 956555, 289556, 3524945, 9165488, 10419469, 99608690, 654176640, 343778825, 2153320118, 2481933156

Basic calculations (n = 12999742)

Multiplication

n×y
n×2 25999484
n×3 38999226
n×4 51998968
n×5 64998710

Division

n÷y
n÷2 6499871
n÷3 4333247.3333333
n÷3 3249935.5
n÷5 2599948.4

Exponentiation

ny
n2 168993292066564
n3 2.196869196596E+21
n4 2.8558732763495E+28
n5 3.7125615777238E+35

Nth Root

y√n
2√n 3605.5154971238
3√n 235.13191326345
4√n 60.045944884928
5√n 26.472011732279

Divisors of 12999742

1, 2, 7, 14, 67, 134, 469, 938, 13859, 27718, 97013, 194026, 928553, 1857106, 6499871, 12999742

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 -12999741
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 12999742 can be divided by 16 positive divisors. The sum of these divisors (counting 12999742) is 1, the average is 0.0625.

Base conversion 12999742

Base System Value
2 Binary 110001100101110000111110
3 Ternary 220110110021221
4 Quaternary 301211300332
5 Quinary 11311442432
6 Senary 1142343554
8 Octal 61456076
10 Decimal 12999742
12 Duodecimal 442abba
16 Hexadecimal c65c3e
20 Vigesimal 414j72
36 Base36 7qmny

Cryptographic Hash Functions

md5 b1ff14ae116b572c6ca827a249cdfa9f
sha1 be3a4b4e1681176e19ff384f69796d296f75fd99
sha256 0cbea1fee474f82266a3657b85b1bec9729e1fd10f947fa7de7af2f4abadc56b
sha512 f0e10b50616f67d6116511f0a58c3b4b8a30cdb61adbe68c0cab7136602ebe207d32d777547d33bdf4239b3b0bbe5bcc757d7a81830adf6465dbe51a056d04cf
ripemd-160 a56d369f5c6e41814bdb5907ff7daf7338affa76

12999742 as geometric shapes

Circle

Radius = n
Diameter 25999484
Circumference 81679787.931525
Area 5.3090808486227E+14

Sphere

Radius = n
Volume 9.2022241718982E+21
Surface area 2.1236323394491E+15
Circumference 81679787.931525

Square

Length = n
Perimeter 51998968
Area 168993292066564
Diagonal 18384411.443751

Cube

Length = n
Surface area 1013959752399384
Volume 2.196869196596E+21
Space diagonal 22516213.629287

Equilateral Triangle

Length = n
Perimeter 38999226
Area 73176241999404
Altitude 11258106.814644

Triangular Pyramid

Length = n
Surface area 73176241999404
Volume 2.5890351771548E+20
Height 6128137.147917