13442988 (number)

13442988 is an even 8-digits composite number following 13442987 and preceding 13442989. In scientific notation, it is written as 1.3442988 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 3760128 positive integers (up to 13442988) that are relatively prime to 13442988.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-two thousand nine hundred eighty-eight

Notation

Scientific notation 1.3442988 × 10^7
Engineering notation 1.3442988 × 10^6

Prime Factorization of 13442988

Prime Factorization 2 × 2 × 3 × 629 × 13 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6721494
Product of the distinct prime numbers

The prime factorization of 13442988 is 2 × 2 × 3 × 629 × 13 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13442988)

Multiplication

n×y
n×2 26885976
n×3 40328964
n×4 53771952
n×5 67214940

Division

n÷y
n÷2 6721494
n÷3 4480996
n÷3 3360747
n÷5 2688597.6

Exponentiation

ny
n2 180713926368144
n3 2.4293351435998E+21
n4 3.2657523183391E+28
n5 4.3901469226405E+35

Nth Root

y√n
2√n 3666.468055227
3√n 237.77449628789
4√n 60.551367079753
5√n 26.65011958798

Divisors of 13442988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13442987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13442988 can be divided by 48 positive divisors. The sum of these divisors (counting 13442988) is 1, the average is 0.020833333333333.

Base conversion 13442988

Base System Value
2 Binary 110011010001111110101100
3 Ternary 221021222022110
4 Quaternary 303101332230
5 Quinary 11420133423
6 Senary 1200044020
8 Octal 63217654
10 Decimal 13442988
12 Duodecimal 4603610
16 Hexadecimal cd1fac
20 Vigesimal 440798
36 Base36 804oc

Cryptographic Hash Functions

md5 91e3c7dc777bfe6fc21c26f7d4325603
sha1 61c37e93eca0cfdf56c69f5902182f0f0872c73f
sha256 469ad4482656379cdc79ad500e77f9a9c5649ea1437c81d365eaeeed9ab3f70c
sha512 04f29f9eaef4f5156c9578dcaadd1ae0112846bec142b80a11522805685539ff05a584600be099a72be2554ad179d6a6c14adadb83bdd6800e00acc5ff7048c4
ripemd-160 01ff0eb89640f80e1bbe42d51eb3900bd0e870ec

13442988 as geometric shapes

Circle

Radius = n
Diameter 26885976
Circumference 84464784.686191
Area 5.6772954347953E+14

Sphere

Radius = n
Volume 1.0175975253654E+22
Surface area 2.2709181739181E+15
Circumference 84464784.686191

Square

Length = n
Perimeter 53771952
Area 180713926368144
Diagonal 19011255.948419

Cube

Length = n
Surface area 1084283558208864
Volume 2.4293351435998E+21
Space diagonal 23283938.221539

Equilateral Triangle

Length = n
Perimeter 40328964
Area 78251425526222
Altitude 11641969.110769

Triangular Pyramid

Length = n
Surface area 78251425526222
Volume 2.8629989230237E+20
Height 6337085.3161396