12909862 (number)

12909862 is an even 8-digits composite number following 12909861 and preceding 12909863. In scientific notation, it is written as 1.2909862 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5511168 positive integers (up to 12909862) that are relatively prime to 12909862.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand eight hundred sixty-two

Notation

Scientific notation 1.2909862 × 10^7
Engineering notation 1.2909862 × 10^6

Prime Factorization of 12909862

Prime Factorization 2 × 7 × 277 × 3329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12909862
Product of the distinct prime numbers

The prime factorization of 12909862 is 2 × 7 × 277 × 3329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 87, 56, 919, 667, 3649, 4369, 46417, 27748, 597510, 769745, 7691171, 5362832, 40458448, 85402336, 673968699, 188172007, 8328775105, 3512385912

Basic calculations (n = 12909862)

Multiplication

n×y
n×2 25819724
n×3 38729586
n×4 51639448
n×5 64549310

Division

n÷y
n÷2 6454931
n÷3 4303287.3333333
n÷3 3227465.5
n÷5 2581972.4

Exponentiation

ny
n2 166664536859044
n3 2.1516161711442E+21
n4 2.777706784644E+28
n5 3.5859811266217E+35

Nth Root

y√n
2√n 3593.0296408463
3√n 234.58876017033
4√n 59.941885529622
5√n 26.435304664816

Divisors of 12909862

1, 2, 7, 14, 277, 554, 1939, 3329, 3878, 6658, 23303, 46606, 922133, 1844266, 6454931, 12909862

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 -12909861
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 12909862 can be divided by 16 positive divisors. The sum of these divisors (counting 12909862) is 1, the average is 0.0625.

Base conversion 12909862

Base System Value
2 Binary 110001001111110100100110
3 Ternary 220021220000001
4 Quaternary 301033310212
5 Quinary 11301103422
6 Senary 1140411514
8 Octal 61176446
10 Decimal 12909862
12 Duodecimal 43a6b9a
16 Hexadecimal c4fd26
20 Vigesimal 40ded2
36 Base36 7opba

Cryptographic Hash Functions

md5 375910899517baabab0df6ccf6de0b16
sha1 9cfcf826a1815e02ca9f7a4a292fadf0528d15d5
sha256 69f34e1b5cead658de683daf760cdcc9efc64f834eb8f1af8ad6ae6fc8e9be01
sha512 87e6b539bb26ee24178dae5257d9c376b610fdd94fec78c868a7e21778028e72c35d54814b0e5d49c076d40b9c17c27c27b7674acc283144d69f9cce23c518c9
ripemd-160 51e62853af5dd8861ececa7723b3b545f0c8563b

12909862 as geometric shapes

Circle

Radius = n
Diameter 25819724
Circumference 81115055.236116
Area 5.2359208461032E+14

Sphere

Radius = n
Volume 9.0126687421487E+21
Surface area 2.0943683384413E+15
Circumference 81115055.236116

Square

Length = n
Perimeter 51639448
Area 166664536859044
Diagonal 18257301.928765

Cube

Length = n
Surface area 999987221154264
Volume 2.1516161711442E+21
Space diagonal 22360536.902703

Equilateral Triangle

Length = n
Perimeter 38729586
Area 72167861414950
Altitude 11180268.451351

Triangular Pyramid

Length = n
Surface area 72167861414950
Volume 2.5357039752111E+20
Height 6085767.3095884