12889916 (number)

12889916 is an even 8-digits composite number following 12889915 and preceding 12889917. In scientific notation, it is written as 1.2889916 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 5925312 positive integers (up to 12889916) that are relatively prime to 12889916.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 1.2889916 × 10^7
Engineering notation 1.2889916 × 10^6

Prime Factorization of 12889916

Prime Factorization 2 × 2 × 13 × 509 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6444958
Product of the distinct prime numbers

The prime factorization of 12889916 is 2 × 2 × 13 × 509 × 487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 39, 87, 809, 125, 4867, 3767, 75562, 52616, 148133, 634333, 2336247, 546376, 693667, 27613801, 935245733, 810897173, 5202229244, 8922059588

Basic calculations (n = 12889916)

Multiplication

n×y
n×2 25779832
n×3 38669748
n×4 51559664
n×5 64449580

Division

n÷y
n÷2 6444958
n÷3 4296638.6666667
n÷3 3222479
n÷5 2577983.2

Exponentiation

ny
n2 166149934487056
n3 2.1416586989437E+21
n4 2.7605800730053E+28
n5 3.5583645252312E+35

Nth Root

y√n
2√n 3590.2529158821
3√n 234.46788309064
4√n 59.918719244341
5√n 26.427130994924

Divisors of 12889916

1, 2, 4, 13, 26, 52, 487, 509, 974, 1018, 1948, 2036, 6331, 6617, 12662, 13234, 25324, 26468, 247883, 495766, 991532, 3222479, 6444958, 12889916

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 -12889915
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 12889916 can be divided by 24 positive divisors. The sum of these divisors (counting 12889916) is 1, the average is 0.041666666666667.

Base conversion 12889916

Base System Value
2 Binary 110001001010111100111100
3 Ternary 220020212122022
4 Quaternary 301022330330
5 Quinary 11244434131
6 Senary 1140135312
8 Octal 61127474
10 Decimal 12889916
12 Duodecimal 4397538
16 Hexadecimal c4af3c
20 Vigesimal 40b4fg
36 Base36 7o9x8

Cryptographic Hash Functions

md5 9e63d3f62984fb100ec12845c9babd36
sha1 42ed18b908dbffda8ea8b24e0832dae558949df2
sha256 338dd34267ce40b22048316bff3099baeb25cac8ff950c2fd98516ca0a11a3a2
sha512 137de818baad7a8620bd64217d170689744dd4af8dffa64943055abf8e836fb30ffe53d171b950ded987826faf2c4caa5639c3ef2ad232c0e5f9f38611560961
ripemd-160 45ab5f539e122970633d593031da890f05d95a42

12889916 as geometric shapes

Circle

Radius = n
Diameter 25779832
Circumference 80989730.821979
Area 5.2197541357896E+14

Sphere

Radius = n
Volume 8.9709589801307E+21
Surface area 2.0879016543158E+15
Circumference 80989730.821979

Square

Length = n
Perimeter 51559664
Area 166149934487056
Diagonal 18229094.02505

Cube

Length = n
Surface area 996899606922336
Volume 2.1416586989437E+21
Space diagonal 22325989.417295

Equilateral Triangle

Length = n
Perimeter 38669748
Area 71945032051455
Altitude 11162994.708647

Triangular Pyramid

Length = n
Surface area 71945032051455
Volume 2.5239689816837E+20
Height 6076364.6750167