16390639 (number)

16390639 is an odd 8-digits composite number following 16390638 and preceding 16390640. In scientific notation, it is written as 1.6390639 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15776160 positive integers (up to 16390639) that are relatively prime to 16390639.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 1.6390639 × 10^7
Engineering notation 1.6390639 × 10^6

Prime Factorization of 16390639

Prime Factorization 47 × 61 × 5717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16390639
Product of the distinct prime numbers

The prime factorization of 16390639 is 47 × 61 × 5717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 83, 33, 674, 581, 8382, 5254, 24579, 57470, 845530, 404535, 4391573, 9757469, 11368875, 21173145, 308431386, 143256437, 812265336, 9316214218

Basic calculations (n = 16390639)

Multiplication

n×y
n×2 32781278
n×3 49171917
n×4 65562556
n×5 81953195

Division

n÷y
n÷2 8195319.5
n÷3 5463546.3333333
n÷3 4097659.75
n÷5 3278127.8

Exponentiation

ny
n2 268653046828321
n3 4.4033951068131E+21
n4 7.217445957014E+28
n5 1.1829855118343E+36

Nth Root

y√n
2√n 4048.5354141961
3√n 254.01846952724
4√n 63.628102393487
5√n 27.728040329191

Divisors of 16390639

1, 47, 61, 2867, 5717, 268699, 348737, 16390639

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 -16390638
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 16390639 can be divided by 8 positive divisors. The sum of these divisors (counting 16390639) is 1, the average is 0.125.

Base conversion 16390639

Base System Value
2 Binary 111110100001100111101111
3 Ternary 1010211201201201
4 Quaternary 332201213233
5 Quinary 13144000024
6 Senary 1343150331
8 Octal 76414757
10 Decimal 16390639
12 Duodecimal 55a53a7
16 Hexadecimal fa19ef
20 Vigesimal 528gbj
36 Base36 9rb3j

Cryptographic Hash Functions

md5 1bdaa25701cb72acc9eeb722d82505ac
sha1 bf55b915140b8d314eed6e0adae2ac2383765675
sha256 3fa9b65e5199a387bc6d58fa3560c2250be12b4cac309e275b81b5c779e50040
sha512 3e2cd9d0cf7a5988238df563f572b7246754249af56c1a40ad0cd2023c06d442610a67c2ff81d657a957d7e374aecec724bbd892ef06a34d925248aa5462052f
ripemd-160 6498f128eb7879c35797359d76b9aed7c63868ab

16390639 as geometric shapes

Circle

Radius = n
Diameter 32781278
Circumference 102985422.14008
Area 8.4399843828037E+14

Sphere

Radius = n
Volume 1.8444898291223E+22
Surface area 3.3759937531215E+15
Circumference 102985422.14008

Square

Length = n
Perimeter 65562556
Area 268653046828321
Diagonal 23179863.969761

Cube

Length = n
Surface area 1611918280969926
Volume 4.4033951068131E+21
Space diagonal 28389419.51652

Equilateral Triangle

Length = n
Perimeter 49171917
Area 1.1633018167871E+14
Altitude 14194709.75826

Triangular Pyramid

Length = n
Surface area 1.1633018167871E+14
Volume 5.189450900452E+20
Height 7726621.3232538