13426987 (number)

13426987 is an odd 8-digits composite number following 13426986 and preceding 13426988. In scientific notation, it is written as 1.3426987 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11485032 positive integers (up to 13426987) that are relatively prime to 13426987.

Interesting facts

Basic properties

Name

Name thirteen million four hundred twenty-six thousand nine hundred eighty-seven

Notation

Scientific notation 1.3426987 × 10^7
Engineering notation 1.3426987 × 10^6

Prime Factorization of 13426987

Prime Factorization 7 × 563 × 3407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13426987
Product of the distinct prime numbers

The prime factorization of 13426987 is 7 × 563 × 3407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13426987)

Multiplication

n×y
n×2 26853974
n×3 40280961
n×4 53707948
n×5 67134935

Division

n÷y
n÷2 6713493.5
n÷3 4475662.3333333
n÷3 3356746.75
n÷5 2685397.4

Exponentiation

ny
n2 180283979898169
n3 2.420670654401E+21
n4 3.2502313407923E+28
n5 4.3640813959811E+35

Nth Root

y√n
2√n 3664.2853327764
3√n 237.68011895039
4√n 60.533340670876
5√n 26.643772312546

Divisors of 13426987

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 -13426986
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 13426987 can be divided by 8 positive divisors. The sum of these divisors (counting 13426987) is 1, the average is 0.125.

Base conversion 13426987

Base System Value
2 Binary 110011001110000100101011
3 Ternary 221021011100211
4 Quaternary 303032010223
5 Quinary 11414130422
6 Senary 1155441551
8 Octal 63160453
10 Decimal 13426987
12 Duodecimal 45b62b7
16 Hexadecimal cce12b
20 Vigesimal 43i797
36 Base36 7zsbv

Cryptographic Hash Functions

md5 bb7d7366bf9b437c78db17ba3c2ed212
sha1 874703bd22de378ea81f1c109080895633f37d50
sha256 496abbd965abd771a40d56fda189663b39ef2a597e80a6a27a7874398fe0f85a
sha512 f58e6060be14be188fa93d52675c629add3aa1ae0ebb0ed8dcea5f762dd6bdaa6ac469582ca68b47233222451c1cd8585be52c07c617c8f344ee4fff23f02148
ripemd-160 217106af0aaa5f0489ea7e91854982c63085e922

13426987 as geometric shapes

Circle

Radius = n
Diameter 26853974
Circumference 84364247.438091
Area 5.6637882680802E+14

Sphere

Radius = n
Volume 1.0139681526169E+22
Surface area 2.2655153072321E+15
Circumference 84364247.438091

Square

Length = n
Perimeter 53707948
Area 180283979898169
Diagonal 18988627.117207

Cube

Length = n
Surface area 1081703879389014
Volume 2.420670654401E+21
Space diagonal 23256223.676567

Equilateral Triangle

Length = n
Perimeter 40280961
Area 78065253243589
Altitude 11628111.838283

Triangular Pyramid

Length = n
Surface area 78065253243589
Volume 2.852787724577E+20
Height 6329542.3724024