12790857 (number)

12790857 is an odd 8-digits composite number following 12790856 and preceding 12790858. In scientific notation, it is written as 1.2790857 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8078400 positive integers (up to 12790857) that are relatively prime to 12790857.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety thousand eight hundred fifty-seven

Notation

Scientific notation 1.2790857 × 10^7
Engineering notation 1.2790857 × 10^6

Prime Factorization of 12790857

Prime Factorization 3 × 19 × 224401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12790857
Product of the distinct prime numbers

The prime factorization of 12790857 is 3 × 19 × 224401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12790857)

Multiplication

n×y
n×2 25581714
n×3 38372571
n×4 51163428
n×5 63954285

Division

n÷y
n÷2 6395428.5
n÷3 4263619
n÷3 3197714.25
n÷5 2558171.4

Exponentiation

ny
n2 163606022794449
n3 2.0926612419025E+21
n4 2.6766930694618E+28
n5 3.4237198284377E+35

Nth Root

y√n
2√n 3576.4307626459
3√n 233.86570934429
4√n 59.803267156953
5√n 26.386387056304

Divisors of 12790857

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12790856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12790857 can be divided by 8 positive divisors. The sum of these divisors (counting 12790857) is 1, the average is 0.125.

Base conversion 12790857

Base System Value
2 Binary 110000110010110001001001
3 Ternary 220001211202110
4 Quaternary 300302301021
5 Quinary 11233301412
6 Senary 1134052533
8 Octal 60626111
10 Decimal 12790857
12 Duodecimal 434a149
16 Hexadecimal c32c49
20 Vigesimal 3jih2h
36 Base36 7m5hl

Cryptographic Hash Functions

md5 0400dbe53df61775ea13d9e7b8c9f229
sha1 8114353e598b20b37a02d6f7bbb232197fb31543
sha256 b5ae5058bc47d0b8dd3f734169007a984a2f8fe339062f048a4f0f69af767644
sha512 b455511b3e59b4be8247347911763a5a2bd8e37237762368c92149840c9e32d3711f552a03a41cfa10c0b7d3833b6f6737be056c93bd7d26726d2e654a5fd3ab
ripemd-160 69b67b461d26afd45f80e0c247f82030eb39ad59

12790857 as geometric shapes

Circle

Radius = n
Diameter 25581714
Circumference 80367324.768635
Area 5.1398347929409E+14

Sphere

Radius = n
Volume 8.7657189120175E+21
Surface area 2.0559339171763E+15
Circumference 80367324.768635

Square

Length = n
Perimeter 51163428
Area 163606022794449
Diagonal 18089003.443775

Cube

Length = n
Surface area 981636136766694
Volume 2.0926612419025E+21
Space diagonal 22154414.196348

Equilateral Triangle

Length = n
Perimeter 38372571
Area 70843485976064
Altitude 11077207.098174

Triangular Pyramid

Length = n
Surface area 70843485976064
Volume 2.4662249247926E+20
Height 6029667.8145916