16391468 (number)

16391468 is an even 8-digits composite number following 16391467 and preceding 16391469. In scientific notation, it is written as 1.6391468 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 7713600 positive integers (up to 16391468) that are relatively prime to 16391468.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand four hundred sixty-eight

Notation

Scientific notation 1.6391468 × 10^7
Engineering notation 1.6391468 × 10^6

Prime Factorization of 16391468

Prime Factorization 2 × 2 × 17 × 241051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8195734
Product of the distinct prime numbers

The prime factorization of 16391468 is 2 × 2 × 17 × 241051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 46, 85, 560, 243, 2062, 8702, 59319, 50857, 921551, 475880, 3986257, 5543053, 14272122, 20942915, 720936359, 187299019, 6765122229, 236860158

Basic calculations (n = 16391468)

Multiplication

n×y
n×2 32782936
n×3 49174404
n×4 65565872
n×5 81957340

Division

n÷y
n÷2 8195734
n÷3 5463822.6666667
n÷3 4097867
n÷5 3278293.6

Exponentiation

ny
n2 268680223195024
n3 4.4040632807341E+21
n4 7.2189062336128E+28
n5 1.1832847052326E+36

Nth Root

y√n
2√n 4048.6377956048
3√n 254.02275200744
4√n 63.628906918199
5√n 27.72832080734

Divisors of 16391468

1, 2, 4, 17, 34, 68, 241051, 482102, 964204, 4097867, 8195734, 16391468

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 -16391467
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 16391468 can be divided by 12 positive divisors. The sum of these divisors (counting 16391468) is 1, the average is 0.083333333333333.

Base conversion 16391468

Base System Value
2 Binary 111110100001110100101100
3 Ternary 1010211202212102
4 Quaternary 332201310230
5 Quinary 13144011333
6 Senary 1343154232
8 Octal 76416454
10 Decimal 16391468
12 Duodecimal 55a5978
16 Hexadecimal fa1d2c
20 Vigesimal 528id8
36 Base36 9rbqk

Cryptographic Hash Functions

md5 83e781866c5a0b4e6f859b2cac2cc4a8
sha1 b25560787fa81ff46de9d61a1187b810f3db8f57
sha256 34f46443e8c6db224f3679a4c532d79bfe780d144bd0f392d1a02a41428fc7cf
sha512 671ffa7459d192de96a8f8088963252340018530740a369541d65a292de2cd89fa3263e2758ea53febf5b1e3596a3011a6a4616ebba238ff339687357ebbfb4e
ripemd-160 02396416bf3a797dcceec216293699b8a96f7bc5

16391468 as geometric shapes

Circle

Radius = n
Diameter 32782936
Circumference 102990630.9007
Area 8.4408381535435E+14

Sphere

Radius = n
Volume 1.8447697131598E+22
Surface area 3.3763352614174E+15
Circumference 102990630.9007

Square

Length = n
Perimeter 65565872
Area 268680223195024
Diagonal 23181036.352805

Cube

Length = n
Surface area 1612081339170144
Volume 4.4040632807341E+21
Space diagonal 28390855.386639

Equilateral Triangle

Length = n
Perimeter 49174404
Area 1.1634194939068E+14
Altitude 14195427.69332

Triangular Pyramid

Length = n
Surface area 1.1634194939068E+14
Volume 5.1902383509696E+20
Height 7727012.1176015