12912494 (number)

12912494 is an even 8-digits composite number following 12912493 and preceding 12912495. In scientific notation, it is written as 1.2912494 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 5533920 positive integers (up to 12912494) that are relatively prime to 12912494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2912494 × 10^7
Engineering notation 1.2912494 × 10^6

Prime Factorization of 12912494

Prime Factorization 2 × 7 × 922321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12912494
Product of the distinct prime numbers

The prime factorization of 12912494 is 2 × 7 × 922321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912494)

Multiplication

n×y
n×2 25824988
n×3 38737482
n×4 51649976
n×5 64562470

Division

n÷y
n÷2 6456247
n÷3 4304164.6666667
n÷3 3228123.5
n÷5 2582498.8

Exponentiation

ny
n2 166732501300036
n3 2.1529324226417E+21
n4 2.7799726989767E+28
n5 3.58963807957E+35

Nth Root

y√n
2√n 3593.3958869014
3√n 234.60470135961
4√n 59.944940461238
5√n 26.436382477244

Divisors of 12912494

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 -12912493
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 12912494 can be divided by 8 positive divisors. The sum of these divisors (counting 12912494) is 1, the average is 0.125.

Base conversion 12912494

Base System Value
2 Binary 110001010000011101101110
3 Ternary 220022000121112
4 Quaternary 301100131232
5 Quinary 11301144434
6 Senary 1140432022
8 Octal 61203556
10 Decimal 12912494
12 Duodecimal 43a8612
16 Hexadecimal c5076e
20 Vigesimal 40e14e
36 Base36 7orce

Cryptographic Hash Functions

md5 988920a2221ecd05c24e1759c5552d61
sha1 d54f5ea214b0e8840e3810cb3535f8dfc65cf1b2
sha256 35b4000225f1da297c5765c8f2870a4baf1dfc7971afb570af81f2c102631029
sha512 3f207de13f90abe555eb67f9a424a66f58d2817c7c629ab0b6f5ca1948a3205782bb31581d51ecab108b715a8ca179eed05e68610f3a8f8de20c40120d8d0afa
ripemd-160 f50cc3b0500da61a2c2bf7176d01526beff7cd12

12912494 as geometric shapes

Circle

Radius = n
Diameter 25824988
Circumference 81131592.579845
Area 5.2380560119884E+14

Sphere

Radius = n
Volume 9.0181822435286E+21
Surface area 2.0952224047954E+15
Circumference 81131592.579845

Square

Length = n
Perimeter 51649976
Area 166732501300036
Diagonal 18261024.138861

Cube

Length = n
Surface area 1000395007800216
Volume 2.1529324226417E+21
Space diagonal 22365095.660428

Equilateral Triangle

Length = n
Perimeter 38737482
Area 72197290881177
Altitude 11182547.830214

Triangular Pyramid

Length = n
Surface area 72197290881177
Volume 2.5372551924772E+20
Height 6087008.0462871