16812438 (number)

16812438 is an even 8-digits composite number following 16812437 and preceding 16812439. In scientific notation, it is written as 1.6812438 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5595680 positive integers (up to 16812438) that are relatively prime to 16812438.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twelve thousand four hundred thirty-eight

Notation

Scientific notation 1.6812438 × 10^7
Engineering notation 1.6812438 × 10^6

Prime Factorization of 16812438

Prime Factorization 2 × 3 × 821 × 3413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16812438
Product of the distinct prime numbers

The prime factorization of 16812438 is 2 × 3 × 821 × 3413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16812438)

Multiplication

n×y
n×2 33624876
n×3 50437314
n×4 67249752
n×5 84062190

Division

n÷y
n÷2 8406219
n÷3 5604146
n÷3 4203109.5
n÷5 3362487.6

Exponentiation

ny
n2 282658071503844
n3 4.7521713023579E+21
n4 7.9895585386272E+28
n5 1.3432395757804E+36

Nth Root

y√n
2√n 4100.2973062938
3√n 256.17902313443
4√n 64.03356390436
5√n 27.869305043002

Divisors of 16812438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16812437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16812438 can be divided by 16 positive divisors. The sum of these divisors (counting 16812438) is 1, the average is 0.0625.

Base conversion 16812438

Base System Value
2 Binary 1000000001000100110010110
3 Ternary 1011122011022220
4 Quaternary 1000020212112
5 Quinary 13300444223
6 Senary 1400203210
8 Octal 100104626
10 Decimal 16812438
12 Duodecimal 5769506
16 Hexadecimal 1008996
20 Vigesimal 551b1i
36 Base36 a0ck6

Cryptographic Hash Functions

md5 d68b8516ae5ba9fb96e1b8f127cd912d
sha1 330af37dbddb9e8498f0cc2c7822044f721eaccf
sha256 7364001bf0dc343c4d50a08ed95a32cae1e204bdc974f2c43d2a5d80a0eff006
sha512 063806c412a5373ad9ad5b1cc08904b53a05ee05469010bd5a78ce9dd6bcf5d04db003df233a1e48ee0c8937d727b3adcf37961c112d1ba540fbf7af9efe1ba0
ripemd-160 a5cfc6718c6ff36a0517fcf129b3cc4090b3a052

16812438 as geometric shapes

Circle

Radius = n
Diameter 33624876
Circumference 105635663.41947
Area 8.8799652091433E+14

Sphere

Radius = n
Volume 1.9905848602784E+22
Surface area 3.5519860836573E+15
Circumference 105635663.41947

Square

Length = n
Perimeter 67249752
Area 282658071503844
Diagonal 23776377.836157

Cube

Length = n
Surface area 1695948429023064
Volume 4.7521713023579E+21
Space diagonal 29119996.815102

Equilateral Triangle

Length = n
Perimeter 50437314
Area 1.2239453525352E+14
Altitude 14559998.407551

Triangular Pyramid

Length = n
Surface area 1.2239453525352E+14
Volume 5.6004875887623E+20
Height 7925459.2787189