13885721 (number)

13885721 is an odd 8-digits composite number following 13885720 and preceding 13885722. In scientific notation, it is written as 1.3885721 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 13281488 positive integers (up to 13885721) that are relatively prime to 13885721.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-five thousand seven hundred twenty-one

Notation

Scientific notation 1.3885721 × 10^7
Engineering notation 1.3885721 × 10^6

Prime Factorization of 13885721

Prime Factorization 23 × 23 × 26249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 603727
Product of the distinct prime numbers

The prime factorization of 13885721 is 23 × 23 × 26249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13885721)

Multiplication

n×y
n×2 27771442
n×3 41657163
n×4 55542884
n×5 69428605

Division

n÷y
n÷2 6942860.5
n÷3 4628573.6666667
n÷3 3471430.25
n÷5 2777144.2

Exponentiation

ny
n2 192813247689841
n3 2.677350962525E+21
n4 3.7176948484704E+28
n5 5.1622873428997E+35

Nth Root

y√n
2√n 3726.3549213675
3√n 240.35665144936
4√n 61.043877017827
5√n 26.82339141377

Divisors of 13885721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13885720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13885721 can be divided by 6 positive divisors. The sum of these divisors (counting 13885721) is 1, the average is 0.16666666666667.

Base conversion 13885721

Base System Value
2 Binary 110100111110000100011001
3 Ternary 222010110121222
4 Quaternary 310332010121
5 Quinary 12023320341
6 Senary 1213341425
8 Octal 64760431
10 Decimal 13885721
12 Duodecimal 4797875
16 Hexadecimal d3e119
20 Vigesimal 46fe61
36 Base36 89mah

Cryptographic Hash Functions

md5 06400fe1465975be53e2fff6fc0492a6
sha1 066f591ecb8298d5ca3aacd8ddce21b0a1abfe39
sha256 1e7a875eaa8ff93b71e0fc11e106e099500a91359e5b8c8b253159bee167b070
sha512 d1959f20b4b632e4b742d8b4cf6607f7d52f76d481685b3766b1da98f84dde0c1636421a0f0fa9477b199df97c9abe2d34033ba77b143594ffa67e9a7428c426
ripemd-160 5730a4f22344ee5ad3e33ebd1d52a906f6fafded

13885721 as geometric shapes

Circle

Radius = n
Diameter 27771442
Circumference 87246558.166795
Area 6.0574068245719E+14

Sphere

Radius = n
Volume 1.12148614866E+22
Surface area 2.4229627298288E+15
Circumference 87246558.166795

Square

Length = n
Perimeter 55542884
Area 192813247689841
Diagonal 19637374.961529

Cube

Length = n
Surface area 1156879486139046
Volume 2.677350962525E+21
Space diagonal 24050774.271726

Equilateral Triangle

Length = n
Perimeter 41657163
Area 83490585342792
Altitude 12025387.135863

Triangular Pyramid

Length = n
Surface area 83490585342792
Volume 3.1552883686963E+20
Height 6545791.653843