12748142 (number)

12748142 is an even 8-digits composite number following 12748141 and preceding 12748143. In scientific notation, it is written as 1.2748142 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 5754240 positive integers (up to 12748142) that are relatively prime to 12748142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748142 × 10^7
Engineering notation 1.2748142 × 10^6

Prime Factorization of 12748142

Prime Factorization 2 × 11 × 149 × 3889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12748142
Product of the distinct prime numbers

The prime factorization of 12748142 is 2 × 11 × 149 × 3889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 23, 11, 223, 15, 3985, 6691, 31032, 44294, 459206, 314850, 3276854, 3561505, 12630579, 38273017, 311340819, 293722168, 8037241667, 5660299744

Basic calculations (n = 12748142)

Multiplication

n×y
n×2 25496284
n×3 38244426
n×4 50992568
n×5 63740710

Division

n÷y
n÷2 6374071
n÷3 4249380.6666667
n÷3 3187035.5
n÷5 2549628.4

Exponentiation

ny
n2 162515124452164
n3 2.0717658836639E+21
n4 2.6411165675702E+28
n5 3.3669329041938E+35

Nth Root

y√n
2√n 3570.4540327527
3√n 233.60508790992
4√n 59.753276334881
5√n 26.368740027377

Divisors of 12748142

1, 2, 11, 22, 149, 298, 1639, 3278, 3889, 7778, 42779, 85558, 579461, 1158922, 6374071, 12748142

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 -12748141
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 12748142 can be divided by 16 positive divisors. The sum of these divisors (counting 12748142) is 1, the average is 0.0625.

Base conversion 12748142

Base System Value
2 Binary 110000101000010101101110
3 Ternary 212222200011102
4 Quaternary 300220111232
5 Quinary 11230420032
6 Senary 1133123102
8 Octal 60502556
10 Decimal 12748142
12 Duodecimal 4329492
16 Hexadecimal c2856e
20 Vigesimal 3jda72
36 Base36 7l8j2

Cryptographic Hash Functions

md5 996a63db776163325908fcdf3c87299d
sha1 de4d7145ed8eedc545699141cd3ffd1a733b835f
sha256 a006b8fd2eb79dc680a188a2b351433dcc5092efc698d76dd0b87b33609b7a8d
sha512 8eac36b0beab6e868f5eeabecef4b1a2f54fa16bdcd3688ffe0dc7867e86c9afd8278a5a405e402f787bfe388e321345a065dacc64d26b2eb9de01c6e8694570
ripemd-160 31a974d51ca95574e99f21269a0557ff0f4d935f

12748142 as geometric shapes

Circle

Radius = n
Diameter 25496284
Circumference 80098938.508239
Area 5.1055632107615E+14

Sphere

Radius = n
Volume 8.6781926401018E+21
Surface area 2.0422252843046E+15
Circumference 80098938.508239

Square

Length = n
Perimeter 50992568
Area 162515124452164
Diagonal 18028595.311458

Cube

Length = n
Surface area 975090746712984
Volume 2.0717658836639E+21
Space diagonal 22080429.646103

Equilateral Triangle

Length = n
Perimeter 38244426
Area 70371113137382
Altitude 11040214.823051

Triangular Pyramid

Length = n
Surface area 70371113137382
Volume 2.4415995089494E+20
Height 6009531.770486