16239405 (number)

16239405 is an odd 8-digits composite number following 16239404 and preceding 16239406. In scientific notation, it is written as 1.6239405 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6852096 positive integers (up to 16239405) that are relatively prime to 16239405.

Interesting facts

Basic properties

Name

Name sixteen million two hundred thirty-nine thousand four hundred five

Notation

Scientific notation 1.6239405 × 10^7
Engineering notation 1.6239405 × 10^6

Prime Factorization of 16239405

Prime Factorization 5 × 3 × 7 × 13 × 11897

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16239405
Product of the distinct prime numbers

The prime factorization of 16239405 is 5 × 3 × 7 × 13 × 11897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16239405)

Multiplication

n×y
n×2 32478810
n×3 48718215
n×4 64957620
n×5 81197025

Division

n÷y
n÷2 8119702.5
n÷3 5413135
n÷3 4059851.25
n÷5 3247881

Exponentiation

ny
n2 263718274754025
n3 4.2826278696319E+21
n4 6.9547328439239E+28
n5 1.1294072331928E+36

Nth Root

y√n
2√n 4029.8145118603
3√n 253.23479065926
4√n 63.48082003141
5√n 27.676681922417

Divisors of 16239405

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16239404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16239405 can be divided by 32 positive divisors. The sum of these divisors (counting 16239405) is 1, the average is 0.03125.

Base conversion 16239405

Base System Value
2 Binary 111101111100101100101101
3 Ternary 1010120001021110
4 Quaternary 331330230231
5 Quinary 13124130110
6 Senary 1340022233
8 Octal 75745455
10 Decimal 16239405
12 Duodecimal 5531979
16 Hexadecimal f7cb2d
20 Vigesimal 519ia5
36 Base36 9o2el

Cryptographic Hash Functions

md5 ac60211b1a5e6e30bc3c0dd7577c2519
sha1 ba4f57a6082392ec913c741eb7ce1a5b523f4a23
sha256 9d4aa761b7eaaba0ea98d9e7a4f7428dea0c658d71f559bf903e2a986a616b07
sha512 209996b8356b6e976d0684c7626c50bd93050cce0b16fbd4a1bcf6a6787b81a39228187715746bd15da4defd0b461f091102d62782dba7f61a804c40b5f8f0a0
ripemd-160 969109b9141ef8dd51772d1badd9b14c4cf7ecdd

16239405 as geometric shapes

Circle

Radius = n
Diameter 32478810
Circumference 102035190.89334
Area 8.2849539458462E+14

Sphere

Radius = n
Volume 1.7939029671059E+22
Surface area 3.3139815783385E+15
Circumference 102035190.89334

Square

Length = n
Perimeter 64957620
Area 263718274754025
Diagonal 22965986.795869

Cube

Length = n
Surface area 1582309648524150
Volume 4.2826278696319E+21
Space diagonal 28127474.544688

Equilateral Triangle

Length = n
Perimeter 48718215
Area 1.141933626896E+14
Altitude 14063737.272344

Triangular Pyramid

Length = n
Surface area 1.141933626896E+14
Volume 5.0471253465253E+20
Height 7655328.9319565