16387621 (number)

16387621 is an odd 8-digits prime number following 16387620 and preceding 16387622. In scientific notation, it is written as 1.6387621 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 16387620 positive integers (up to 16387621) that are relatively prime to 16387621.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-seven thousand six hundred twenty-one

Notation

Scientific notation 1.6387621 × 10^7
Engineering notation 1.6387621 × 10^6

Prime Factorization of 16387621

Prime Factorization 16387621

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16387621
Product of the distinct prime numbers

The prime factorization of 16387621 is 16387621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16387621)

Multiplication

n×y
n×2 32775242
n×3 49162863
n×4 65550484
n×5 81938105

Division

n÷y
n÷2 8193810.5
n÷3 5462540.3333333
n÷3 4096905.25
n÷5 3277524.2

Exponentiation

ny
n2 268554122039641
n3 4.4009631699734E+21
n4 7.2121316464482E+28
n5 1.181896800241E+36

Nth Root

y√n
2√n 4048.1626696564
3√n 254.00287780648
4√n 63.625173238715
5√n 27.727019143991

Divisors of 16387621

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16387622
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8193811
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4048.1627931693
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998779567
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16387621 can be divided by 2 positive divisors. The sum of these divisors (counting 16387621) is 16387622, the average is 8193811.

Base conversion 16387621

Base System Value
2 Binary 111110100000111000100101
3 Ternary 1010211120120221
4 Quaternary 332200320211
5 Quinary 13143400441
6 Senary 1343124341
8 Octal 76407045
10 Decimal 16387621
12 Duodecimal 55a36b1
16 Hexadecimal fa0e25
20 Vigesimal 528911
36 Base36 9r8rp

Cryptographic Hash Functions

md5 c78fb554054a6dadddb43739308b786a
sha1 46d1b6621b7839c019fbbcc92ce64c1f1b0be73f
sha256 6744bc3c8f40a37b1ed2cf1f93633317814f83a27adf6b7618ac49dbdb2af529
sha512 ac26d376bca2e9d1d9f77a8edf8704f12c95c19fe3c1b7e92f736edc19f690296e4e682712f773980e4862be88ab0e2a2861abf59714b48756a6ee3ee637198b
ripemd-160 71e234881401e9c182b12a87381c535723cd22e5

16387621 as geometric shapes

Circle

Radius = n
Diameter 32775242
Circumference 102966459.48683
Area 8.4368765689099E+14

Sphere

Radius = n
Volume 1.843471141801E+22
Surface area 3.374750627564E+15
Circumference 102966459.48683

Square

Length = n
Perimeter 65550484
Area 268554122039641
Diagonal 23175595.87323

Cube

Length = n
Surface area 1611324732237846
Volume 4.4009631699734E+21
Space diagonal 28384192.187183

Equilateral Triangle

Length = n
Perimeter 49162863
Area 1.1628734598868E+14
Altitude 14192096.093591

Triangular Pyramid

Length = n
Surface area 1.1628734598868E+14
Volume 5.1865848354007E+20
Height 7725198.62441