16493890 (number)

16493890 is an even 8-digits composite number following 16493889 and preceding 16493891. In scientific notation, it is written as 1.6493890 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 5510400 positive integers (up to 16493890) that are relatively prime to 16493890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6493890 × 10^7
Engineering notation 1.6493890 × 10^6

Prime Factorization of 16493890

Prime Factorization 2 × 7 × 35 × 41 × 821

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16493890
Product of the distinct prime numbers

The prime factorization of 16493890 is 2 × 7 × 35 × 41 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 12, 48, 60, 248, 8613, 9044, 11535, 34673, 331780, 477292, 5969427, 8427669, 67283859, 67002849, 826365147, 617329160, 7523250422, 9797695548

Basic calculations (n = 16493890)

Multiplication

n×y
n×2 32987780
n×3 49481670
n×4 65975560
n×5 82469450

Division

n÷y
n÷2 8246945
n÷3 5497963.3333333
n÷3 4123472.5
n÷5 3298778

Exponentiation

ny
n2 272048407332100
n3 4.4871365052109E+21
n4 7.4010335931932E+28
n5 1.2207183397243E+36

Nth Root

y√n
2√n 4061.26704367
3√n 254.55074042054
4√n 63.728071080725
5√n 27.762886574175

Divisors of 16493890

1, 2, 7, 14, 35, 41, 70, 82, 245, 287, 490, 574, 821, 1435, 1642, 2870, 5747, 10045, 11494, 20090, 28735, 33661, 57470, 67322, 201145, 235627, 402290, 471254, 1178135, 2356270, 8246945, 16493890

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 -16493889
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 16493890 can be divided by 32 positive divisors. The sum of these divisors (counting 16493890) is 1, the average is 0.03125.

Base conversion 16493890

Base System Value
2 Binary 111110111010110101000010
3 Ternary 1011000222100211
4 Quaternary 332322311002
5 Quinary 13210301030
6 Senary 1345304334
8 Octal 76726502
10 Decimal 16493890
12 Duodecimal 56350aa
16 Hexadecimal fbad42
20 Vigesimal 531eea
36 Base36 9tirm

Cryptographic Hash Functions

md5 53bab5fcf49ddd05e9273d73bcdb8f83
sha1 a104d52886172b30faa9ee7007c50c78342482b6
sha256 a6f7a9c098dca635b5e5ecca15efef60747f1337c09943e93ce84318e20f6ea2
sha512 45257d00df32c6654eb2d855e13229791a8ac21a55f55a3694fd83eecd3d4b589c7234031a7f2e91c454194592f09e7f8fa9f03d0eeac3b3d2745034296230b6
ripemd-160 8b9d6435c46a33c2c37081b003ed1b6889e52dee

16493890 as geometric shapes

Circle

Radius = n
Diameter 32987780
Circumference 103634167.30624
Area 8.5466527789533E+14

Sphere

Radius = n
Volume 1.8795673440567E+22
Surface area 3.4186611115813E+15
Circumference 103634167.30624

Square

Length = n
Perimeter 65975560
Area 272048407332100
Diagonal 23325882.93429

Cube

Length = n
Surface area 1632290443992600
Volume 4.4871365052109E+21
Space diagonal 28568255.494452

Equilateral Triangle

Length = n
Perimeter 49481670
Area 1.1780041590435E+14
Altitude 14284127.747226

Triangular Pyramid

Length = n
Surface area 1.1780041590435E+14
Volume 5.2881410849072E+20
Height 7775294.31143