12918892 (number)

12918892 is an even 8-digits composite number following 12918891 and preceding 12918893. In scientific notation, it is written as 1.2918892 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 5518800 positive integers (up to 12918892) that are relatively prime to 12918892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2918892 × 10^7
Engineering notation 1.2918892 × 10^6

Prime Factorization of 12918892

Prime Factorization 2 × 2 × 7 × 439 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6459446
Product of the distinct prime numbers

The prime factorization of 12918892 is 2 × 2 × 7 × 439 × 1051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 29, 80, 217, 23, 2894, 1554, 7401, 81992, 305947, 619511, 8124764, 8213654, 70959048, 75622801, 11727596, 931661000, 1105889540, 5143484516

Basic calculations (n = 12918892)

Multiplication

n×y
n×2 25837784
n×3 38756676
n×4 51675568
n×5 64594460

Division

n÷y
n÷2 6459446
n÷3 4306297.3333333
n÷3 3229723
n÷5 2583778.4

Exponentiation

ny
n2 166897770507664
n3 2.1561342722293E+21
n4 2.7854865800429E+28
n5 3.5985400295023E+35

Nth Root

y√n
2√n 3594.2860208948
3√n 234.64344298556
4√n 59.952364598028
5√n 26.439001746027

Divisors of 12918892

1, 2, 4, 7, 14, 28, 439, 878, 1051, 1756, 2102, 3073, 4204, 6146, 7357, 12292, 14714, 29428, 461389, 922778, 1845556, 3229723, 6459446, 12918892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12918891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12918892 can be divided by 24 positive divisors. The sum of these divisors (counting 12918892) is 1, the average is 0.041666666666667.

Base conversion 12918892

Base System Value
2 Binary 110001010010000001101100
3 Ternary 220022100101111
4 Quaternary 301102001230
5 Quinary 11301401032
6 Senary 1140521404
8 Octal 61220154
10 Decimal 12918892
12 Duodecimal 43b0264
16 Hexadecimal c5206c
20 Vigesimal 40eh4c
36 Base36 7owa4

Cryptographic Hash Functions

md5 84db4570476a4234bcdcd8266a551607
sha1 9cd642d24457430bf154f615d74aec496f7c3c16
sha256 5efd6a1563773a77706ab58167cd149f67ca870dffa21e824c4510e7f7001d35
sha512 4bb74079bff084c242bf5abc622aa121c7ac9c8917390afd132b180246a789001175b834565fc2e6eddb74043a4796dc0a40baa29bc5e9efc468c37ce77d3ca3
ripemd-160 9b3fac7948da5c870769075cda18eed42b13d191

12918892 as geometric shapes

Circle

Radius = n
Diameter 25837784
Circumference 81171792.39944
Area 5.2432480972739E+14

Sphere

Radius = n
Volume 9.0315941197183E+21
Surface area 2.0972992389096E+15
Circumference 81171792.39944

Square

Length = n
Perimeter 51675568
Area 166897770507664
Diagonal 18270072.277233

Cube

Length = n
Surface area 1001386623045984
Volume 2.1561342722293E+21
Space diagonal 22376177.321495

Equilateral Triangle

Length = n
Perimeter 38756676
Area 72268854547311
Altitude 11188088.660748

Triangular Pyramid

Length = n
Surface area 72268854547311
Volume 2.5410286084034E+20
Height 6090024.0924111