16389912 (number)

16389912 is an even 8-digits composite number following 16389911 and preceding 16389913. In scientific notation, it is written as 1.6389912 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 4233600 positive integers (up to 16389912) that are relatively prime to 16389912.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-nine thousand nine hundred twelve

Notation

Scientific notation 1.6389912 × 10^7
Engineering notation 1.6389912 × 10^6

Prime Factorization of 16389912

Prime Factorization 2 × 2 × 2 × 33 × 343 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4097478
Product of the distinct prime numbers

The prime factorization of 16389912 is 2 × 2 × 2 × 33 × 343 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16389912)

Multiplication

n×y
n×2 32779824
n×3 49169736
n×4 65559648
n×5 81949560

Division

n÷y
n÷2 8194956
n÷3 5463304
n÷3 4097478
n÷5 3277982.4

Exponentiation

ny
n2 268629215367744
n3 4.4028092005064E+21
n4 7.216165534909E+28
n5 1.1827231809459E+36

Nth Root

y√n
2√n 4048.4456276453
3√n 254.01471384373
4√n 63.627396832224
5√n 27.72779435168

Divisors of 16389912

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 -16389911
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 16389912 can be divided by 32 positive divisors. The sum of these divisors (counting 16389912) is 1, the average is 0.03125.

Base conversion 16389912

Base System Value
2 Binary 111110100001011100011000
3 Ternary 1010211200201210
4 Quaternary 332201130120
5 Quinary 13143434122
6 Senary 1343143120
8 Octal 76413430
10 Decimal 16389912
12 Duodecimal 55a4aa0
16 Hexadecimal fa1718
20 Vigesimal 528efc
36 Base36 9rajc

Cryptographic Hash Functions

md5 ef9a47737112b9c78e59b4ad4482977b
sha1 616fa697bfcbb23e36afa434271f67631a5d77fa
sha256 c77cabee9588e65cd27231b8ee9fe14cd81a5a046a3d7ba9ec5edf13caa4dc48
sha512 e0af332a5f85d1f288ec9fd9b6616c2194a5ea7cdadacda79a9384134a06367261aba17abf4a7a1898a40bed978d2f1d8befa98a356aa05625944fddf7e5c185
ripemd-160 c60247e149e5369574cb825ae81cf10f28f0e4ce

16389912 as geometric shapes

Circle

Radius = n
Diameter 32779824
Circumference 102980854.26437
Area 8.4392356953889E+14

Sphere

Radius = n
Volume 1.8442444052624E+22
Surface area 3.3756942781556E+15
Circumference 102980854.26437

Square

Length = n
Perimeter 65559648
Area 268629215367744
Diagonal 23178835.836502

Cube

Length = n
Surface area 1611775292206464
Volume 4.4028092005064E+21
Space diagonal 28388160.315583

Equilateral Triangle

Length = n
Perimeter 49169736
Area 1.1631986235357E+14
Altitude 14194080.157791

Triangular Pyramid

Length = n
Surface area 1.1631986235357E+14
Volume 5.1887604032476E+20
Height 7726278.6121672