12884994 (number)

12884994 is an even 8-digits composite number following 12884993 and preceding 12884995. In scientific notation, it is written as 1.2884994 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 4294944 positive integers (up to 12884994) that are relatively prime to 12884994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2884994 × 10^7
Engineering notation 1.2884994 × 10^6

Prime Factorization of 12884994

Prime Factorization 2 × 9 × 3 × 3 × 79537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4294998
Product of the distinct prime numbers

The prime factorization of 12884994 is 2 × 9 × 3 × 3 × 79537. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 26, 60, 171, 556, 3269, 5093, 38017, 41251, 721861, 547955, 4734367, 951580, 65236427, 94069324, 977172589, 284983512, 3936755178, 9202474540

Basic calculations (n = 12884994)

Multiplication

n×y
n×2 25769988
n×3 38654982
n×4 51539976
n×5 64424970

Division

n÷y
n÷2 6442497
n÷3 4294998
n÷3 3221248.5
n÷5 2576998.8

Exponentiation

ny
n2 166023070380036
n3 2.1392062657083E+21
n4 2.7563659898414E+28
n5 3.5515759240911E+35

Nth Root

y√n
2√n 3589.5673834043
3√n 234.43803552498
4√n 59.912998451123
5√n 26.42511245251

Divisors of 12884994

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79537, 159074, 238611, 477222, 715833, 1431666, 2147499, 4294998, 6442497, 12884994

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12884993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12884994 can be divided by 20 positive divisors. The sum of these divisors (counting 12884994) is 1, the average is 0.05.

Base conversion 12884994

Base System Value
2 Binary 110001001001110000000010
3 Ternary 220020121220000
4 Quaternary 301021300002
5 Quinary 11244304434
6 Senary 1140100430
8 Octal 61116002
10 Decimal 12884994
12 Duodecimal 4394716
16 Hexadecimal c49c02
20 Vigesimal 40ac9e
36 Base36 7o64i

Cryptographic Hash Functions

md5 c6945b6bb73672c080811f9744fa1539
sha1 bcc1359f49447fcde2bb455d2751196f2a158e90
sha256 f61d87596f61af245ae286231f3f6e3737d67776ac9428bdb65b5ca08a17b888
sha512 8aab15eeb16feef51671e927fd998953e9545936ef1ad01581d3aa229259ceaa3db590df542f2cea3dd95bd2e34e198d236c9bce8f497c81e03930ba2794d197
ripemd-160 c7cff3a523ae5edd90308e1b21e06a107449d2a2

12884994 as geometric shapes

Circle

Radius = n
Diameter 25769988
Circumference 80958804.983897
Area 5.2157685823234E+14

Sphere

Radius = n
Volume 8.9606862518168E+21
Surface area 2.0863074329294E+15
Circumference 80958804.983897

Square

Length = n
Perimeter 51539976
Area 166023070380036
Diagonal 18222133.265896

Cube

Length = n
Surface area 996138422280216
Volume 2.1392062657083E+21
Space diagonal 22317464.26322

Equilateral Triangle

Length = n
Perimeter 38654982
Area 71890098281701
Altitude 11158732.13161

Triangular Pyramid

Length = n
Surface area 71890098281701
Volume 2.5210787613985E+20
Height 6074044.4219653