16401639 (number)

16401639 is an odd 8-digits composite number following 16401638 and preceding 16401640. In scientific notation, it is written as 1.6401639 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10780280 positive integers (up to 16401639) that are relatively prime to 16401639.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand six hundred thirty-nine

Notation

Scientific notation 1.6401639 × 10^7
Engineering notation 1.6401639 × 10^6

Prime Factorization of 16401639

Prime Factorization 3 × 71 × 77003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16401639
Product of the distinct prime numbers

The prime factorization of 16401639 is 3 × 71 × 77003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401639)

Multiplication

n×y
n×2 32803278
n×3 49204917
n×4 65606556
n×5 82008195

Division

n÷y
n÷2 8200819.5
n÷3 5467213
n÷3 4100409.75
n÷5 3280327.8

Exponentiation

ny
n2 269013761886321
n3 4.4122666084914E+21
n4 7.236840408423E+28
n5 1.1869604387957E+36

Nth Root

y√n
2√n 4049.8937023087
3√n 254.07528200255
4√n 63.638775147772
5√n 27.731761070015

Divisors of 16401639

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 -16401638
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 16401639 can be divided by 8 positive divisors. The sum of these divisors (counting 16401639) is 1, the average is 0.125.

Base conversion 16401639

Base System Value
2 Binary 111110100100010011100111
3 Ternary 1010212021211010
4 Quaternary 332210103213
5 Quinary 13144323024
6 Senary 1343313303
8 Octal 76442347
10 Decimal 16401639
12 Duodecimal 55ab833
16 Hexadecimal fa44e7
20 Vigesimal 52a41j
36 Base36 9rjl3

Cryptographic Hash Functions

md5 4be31ec8d1934849157a9d9fa9ee8e40
sha1 8b057a0cd957f0d5f5709148303261cbde8d3085
sha256 2c6b2952f5674e371bcc2e62ace38d308cb7bf1507ba7e441f8a8442fde33912
sha512 ea38e0d28593c7f1b2980d3a235757f552a11196eae07c375ef9d56ba4658c7cbc9e841ffa9c25e19ccfabc2a99c67bed59d14eeed40d62bf5b412dae49938d5
ripemd-160 a39df9375762b87693181b15e1ddc03fe0feae9c

16401639 as geometric shapes

Circle

Radius = n
Diameter 32803278
Circumference 103054537.17846
Area 8.4513165805662E+14

Sphere

Radius = n
Volume 1.8482059150555E+22
Surface area 3.3805266322265E+15
Circumference 103054537.17846

Square

Length = n
Perimeter 65606556
Area 269013761886321
Diagonal 23195420.318947

Cube

Length = n
Surface area 1614082571317926
Volume 4.4122666084914E+21
Space diagonal 28408472.075403

Equilateral Triangle

Length = n
Perimeter 49204917
Area 1.1648637588059E+14
Altitude 14204236.037702

Triangular Pyramid

Length = n
Surface area 1.1648637588059E+14
Volume 5.1999060654454E+20
Height 7731806.7729825