12756816 (number)

12756816 is an even 8-digits composite number following 12756815 and preceding 12756817. In scientific notation, it is written as 1.2756816 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 4252224 positive integers (up to 12756816) that are relatively prime to 12756816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2756816 × 10^7
Engineering notation 1.2756816 × 10^6

Prime Factorization of 12756816

Prime Factorization 2 × 2 × 2 × 2 × 9 × 88589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1594602
Product of the distinct prime numbers

The prime factorization of 12756816 is 2 × 2 × 2 × 2 × 9 × 88589. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 36, 72, 697, 400, 3613, 4314, 60769, 14653, 25073, 528354, 4202645, 5609219, 62872031, 7913309, 672527104, 947132219, 832192767, 2444102163

Basic calculations (n = 12756816)

Multiplication

n×y
n×2 25513632
n×3 38270448
n×4 51027264
n×5 63784080

Division

n÷y
n÷2 6378408
n÷3 4252272
n÷3 3189204
n÷5 2551363.2

Exponentiation

ny
n2 162736354457856
n3 2.0759977303296E+21
n4 2.6483121062233E+28
n5 3.3784030249663E+35

Nth Root

y√n
2√n 3571.6685176539
3√n 233.65805853457
4√n 59.763437967154
5√n 26.372327377222

Divisors of 12756816

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 88589, 177178, 354356, 708712, 797301, 1417424, 1594602, 3189204, 6378408, 12756816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12756815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12756816 can be divided by 20 positive divisors. The sum of these divisors (counting 12756816) is 1, the average is 0.05.

Base conversion 12756816

Base System Value
2 Binary 110000101010011101010000
3 Ternary 220000010001200
4 Quaternary 300222131100
5 Quinary 11231204231
6 Senary 1133231200
8 Octal 60523520
10 Decimal 12756816
12 Duodecimal 4332500
16 Hexadecimal c2a750
20 Vigesimal 3jec0g
36 Base36 7lf80

Cryptographic Hash Functions

md5 561d97eb7dcb38e7d479921e38908a36
sha1 3282afb52a5a2b0094f466d0d410f5c356c4d070
sha256 dba672425fb3d63897d16011b46e97f94d4dbeda68b537ba0ba1241afc99c836
sha512 6d5705c4e02bf8a95052f8d5e45bea596509b1a4f0d44f4d621276b5cb8bd55d216bbc11b1086f8b1d11cd4fa7b16134f22d487fd65b397f4d9c0d07c209ab7d
ripemd-160 ef3ace5e3540a9f7eccd600d7930be23a5898244

12756816 as geometric shapes

Circle

Radius = n
Diameter 25513632
Circumference 80153438.857593
Area 5.1125133563678E+14

Sphere

Radius = n
Volume 8.6959189579636E+21
Surface area 2.0450053425471E+15
Circumference 80153438.857593

Square

Length = n
Perimeter 51027264
Area 162736354457856
Diagonal 18040862.199898

Cube

Length = n
Surface area 976418126747136
Volume 2.0759977303296E+21
Space diagonal 22095453.454808

Equilateral Triangle

Length = n
Perimeter 38270448
Area 70466908539886
Altitude 11047726.727404

Triangular Pyramid

Length = n
Surface area 70466908539886
Volume 2.4465867880733E+20
Height 6013620.7332994