16391386 (number)

16391386 is an even 8-digits composite number following 16391385 and preceding 16391387. In scientific notation, it is written as 1.6391386 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7450520 positive integers (up to 16391386) that are relatively prime to 16391386.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand three hundred eighty-six

Notation

Scientific notation 1.6391386 × 10^7
Engineering notation 1.6391386 × 10^6

Prime Factorization of 16391386

Prime Factorization 2 × 11 × 11 × 67733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1490126
Product of the distinct prime numbers

The prime factorization of 16391386 is 2 × 11 × 11 × 67733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 6, 89, 58, 333, 6168, 9587, 84331, 24870, 446950, 235648, 9919617, 9797554, 20545820, 71610420, 276975037, 162037670, 6677665977, 9626350182

Basic calculations (n = 16391386)

Multiplication

n×y
n×2 32782772
n×3 49174158
n×4 65565544
n×5 81956930

Division

n÷y
n÷2 8195693
n÷3 5463795.3333333
n÷3 4097846.5
n÷5 3278277.2

Exponentiation

ny
n2 268677535000996
n3 4.4039971857298E+21
n4 7.2187617814211E+28
n5 1.1832551080132E+36

Nth Root

y√n
2√n 4048.6276687292
3√n 254.02232841511
4√n 63.628827340516
5√n 27.728293064531

Divisors of 16391386

1, 2, 11, 22, 121, 242, 67733, 135466, 745063, 1490126, 8195693, 16391386

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16391385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16391386 can be divided by 12 positive divisors. The sum of these divisors (counting 16391386) is 1, the average is 0.083333333333333.

Base conversion 16391386

Base System Value
2 Binary 111110100001110011011010
3 Ternary 1010211202202101
4 Quaternary 332201303122
5 Quinary 13144011021
6 Senary 1343154014
8 Octal 76416332
10 Decimal 16391386
12 Duodecimal 55a590a
16 Hexadecimal fa1cda
20 Vigesimal 528i96
36 Base36 9rboa

Cryptographic Hash Functions

md5 04b3e01fd8669daaad322a1be7e29fe7
sha1 e7cb53aa0235522a0a3865e9e1324d2fbf12c369
sha256 2e9b60e74952d7bc089dc6a463eae623ec4ccb86867bbe2304037fc0b0723ff1
sha512 708bd24440bfa22f7f2533f0e1781c675d359f9061b64dbd196635575799c298b4f70a98e83a2197324edcd870b17e236d278585e6199ef03439102b076dcb06
ripemd-160 8e665651fa1b5e8e99c4e3f30715bdb5df2def81

16391386 as geometric shapes

Circle

Radius = n
Diameter 32782772
Circumference 102990115.67951
Area 8.4407537014374E+14

Sphere

Radius = n
Volume 1.8447420273492E+22
Surface area 3.376301480575E+15
Circumference 102990115.67951

Square

Length = n
Perimeter 65565544
Area 268677535000996
Diagonal 23180920.387292

Cube

Length = n
Surface area 1612065210005976
Volume 4.4039971857298E+21
Space diagonal 28390713.358473

Equilateral Triangle

Length = n
Perimeter 49174158
Area 1.1634078536852E+14
Altitude 14195356.679237

Triangular Pyramid

Length = n
Surface area 1.1634078536852E+14
Volume 5.1901604572601E+20
Height 7726973.4624308