12909898 (number)

12909898 is an even 8-digits composite number following 12909897 and preceding 12909899. In scientific notation, it is written as 1.2909898 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 6430860 positive integers (up to 12909898) that are relatively prime to 12909898.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand eight hundred ninety-eight

Notation

Scientific notation 1.2909898 × 10^7
Engineering notation 1.2909898 × 10^6

Prime Factorization of 12909898

Prime Factorization 2 × 271 × 23819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12909898
Product of the distinct prime numbers

The prime factorization of 12909898 is 2 × 271 × 23819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909898)

Multiplication

n×y
n×2 25819796
n×3 38729694
n×4 51639592
n×5 64549490

Division

n÷y
n÷2 6454949
n÷3 4303299.3333333
n÷3 3227474.5
n÷5 2581979.6

Exponentiation

ny
n2 166665466370404
n3 2.1516341709643E+21
n4 2.7777377680464E+28
n5 3.5860311256227E+35

Nth Root

y√n
2√n 3593.0346505426
3√n 234.58897822552
4√n 59.941927317552
5√n 26.435319408117

Divisors of 12909898

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 -12909897
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 12909898 can be divided by 8 positive divisors. The sum of these divisors (counting 12909898) is 1, the average is 0.125.

Base conversion 12909898

Base System Value
2 Binary 110001001111110101001010
3 Ternary 220021220001101
4 Quaternary 301033311022
5 Quinary 11301104043
6 Senary 1140412014
8 Octal 61176512
10 Decimal 12909898
12 Duodecimal 43a700a
16 Hexadecimal c4fd4a
20 Vigesimal 40deei
36 Base36 7opca

Cryptographic Hash Functions

md5 173d305d28e8a2214d9aa4739cab4db3
sha1 e092167fedd63b915f62e631314ed997c2d02552
sha256 e7fdcd0870dbce720a76bd3ffa673b03fb9744e83fc2fa81236f709e7203dafa
sha512 225ab0010359d877978626b3c1710bf4a15554bfc8bedc2ced6682075c70a753c6c1d148651b888ce1ce88f7735a2dd785b347557d86f87efa3e1f3b3491c19c
ripemd-160 cc343704fb04159a35ff7dd418798421a6615fa2

12909898 as geometric shapes

Circle

Radius = n
Diameter 25819796
Circumference 81115281.430787
Area 5.2359500475638E+14

Sphere

Radius = n
Volume 9.0127441396191E+21
Surface area 2.0943800190255E+15
Circumference 81115281.430787

Square

Length = n
Perimeter 51639592
Area 166665466370404
Diagonal 18257352.840453

Cube

Length = n
Surface area 999992798222424
Volume 2.1516341709643E+21
Space diagonal 22360599.256532

Equilateral Triangle

Length = n
Perimeter 38729694
Area 72168263905175
Altitude 11180299.628266

Triangular Pyramid

Length = n
Surface area 72168263905175
Volume 2.5357251882026E+20
Height 6085784.2801511