16868243 (number)

16868243 is an odd 8-digits composite number following 16868242 and preceding 16868244. In scientific notation, it is written as 1.6868243 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 14438016 positive integers (up to 16868243) that are relatively prime to 16868243.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred sixty-eight thousand two hundred forty-three

Notation

Scientific notation 1.6868243 × 10^7
Engineering notation 1.6868243 × 10^6

Prime Factorization of 16868243

Prime Factorization 7 × 997 × 2417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16868243
Product of the distinct prime numbers

The prime factorization of 16868243 is 7 × 997 × 2417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 18, 10, 624, 26, 8092, 94, 72267, 19106, 896696, 332021, 4819182, 8832095, 41215023, 27186314, 21776516, 601128091, 5324326861, 1499991762

Basic calculations (n = 16868243)

Multiplication

n×y
n×2 33736486
n×3 50604729
n×4 67472972
n×5 84341215

Division

n÷y
n÷2 8434121.5
n÷3 5622747.6666667
n÷3 4217060.75
n÷5 3373648.6

Exponentiation

ny
n2 284537621907049
n3 4.7996497489702E+21
n4 8.0961658280519E+28
n5 1.3656809255588E+36

Nth Root

y√n
2√n 4107.0966630943
3√n 256.46215244599
4√n 64.086634044037
5√n 27.887781670345

Divisors of 16868243

1, 7, 997, 2417, 6979, 16919, 2409749, 16868243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16868242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16868243 can be divided by 8 positive divisors. The sum of these divisors (counting 16868243) is 1, the average is 0.125.

Base conversion 16868243

Base System Value
2 Binary 1000000010110001110010011
3 Ternary 1011201222212202
4 Quaternary 1000112032103
5 Quinary 13304240433
6 Senary 1401313415
8 Octal 100261623
10 Decimal 16868243
12 Duodecimal 579586b
16 Hexadecimal 1016393
20 Vigesimal 558ac3
36 Base36 a1jmb

Cryptographic Hash Functions

md5 2d62c519bc94c750f79d0547a076505e
sha1 abd97b0f6394d8bfe76441204147391c002d8b9a
sha256 17495232a176a074be8aa03b316d0fc10fd3af0c38479dd51796fffcca5e3afe
sha512 b3a1a4b6b60bf283d62e3e4b68009cb7fff3c5d503a53cf4d5d28ab0aab4a27792ae2db0c6b2c0b201d0ec6f182f917efcbcb107cbcf2e72c21e534068be0c52
ripemd-160 3a3ca0d2e625a837aa8880b8c8b40471525b6bb3

16868243 as geometric shapes

Circle

Radius = n
Diameter 33736486
Circumference 105986296.57553
Area 8.939013026531E+14

Sphere

Radius = n
Volume 2.0104725854892E+22
Surface area 3.5756052106124E+15
Circumference 105986296.57553

Square

Length = n
Perimeter 67472972
Area 284537621907049
Diagonal 23855298.024005

Cube

Length = n
Surface area 1707225731442294
Volume 4.7996497489702E+21
Space diagonal 29216653.910418

Equilateral Triangle

Length = n
Perimeter 50604729
Area 1.2320840445196E+14
Altitude 14608326.955209

Triangular Pyramid

Length = n
Surface area 1.2320840445196E+14
Volume 5.6564414746953E+20
Height 7951766.0080017