16821490 (number)

16821490 is an even 8-digits composite number following 16821489 and preceding 16821491. In scientific notation, it is written as 1.6821490 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 5668224 positive integers (up to 16821490) that are relatively prime to 16821490.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 1.6821490 × 10^7
Engineering notation 1.6821490 × 10^6

Prime Factorization of 16821490

Prime Factorization 2 × 7 × 5 × 59 × 4073

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16821490
Product of the distinct prime numbers

The prime factorization of 16821490 is 2 × 7 × 5 × 59 × 4073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 19, 39, 473, 414, 8164, 4564, 62547, 84500, 991587, 519678, 2301851, 1818291, 12549768, 36594478, 959516167, 364571468, 6451787096, 3985012967

Basic calculations (n = 16821490)

Multiplication

n×y
n×2 33642980
n×3 50464470
n×4 67285960
n×5 84107450

Division

n÷y
n÷2 8410745
n÷3 5607163.3333333
n÷3 4205372.5
n÷5 3364298

Exponentiation

ny
n2 282962525820100
n3 4.7598512984576E+21
n4 8.0067791018491E+28
n5 1.3468595459396E+36

Nth Root

y√n
2√n 4101.400980153
3√n 256.22499141224
4√n 64.042181256989
5√n 27.87230542446

Divisors of 16821490

1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4073, 4130, 8146, 20365, 28511, 40730, 57022, 142555, 240307, 285110, 480614, 1201535, 1682149, 2403070, 3364298, 8410745, 16821490

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 -16821489
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 16821490 can be divided by 32 positive divisors. The sum of these divisors (counting 16821490) is 1, the average is 0.03125.

Base conversion 16821490

Base System Value
2 Binary 1000000001010110011110010
3 Ternary 1011122121202011
4 Quaternary 1000022303302
5 Quinary 13301241430
6 Senary 1400313134
8 Octal 100126362
10 Decimal 16821490
12 Duodecimal 57727aa
16 Hexadecimal 100acf2
20 Vigesimal 552dea
36 Base36 a0jjm

Cryptographic Hash Functions

md5 43a636453bd975be2267e0cc110d563d
sha1 92e8156d4d15f1ffd26d32fd2d7efe1adbfd60f7
sha256 305a83bf9fa585faf435d07d99baf1e2124fb73dca9a17aa6fd1e60eb610e9c5
sha512 9dc696186cbab3ed46c302fa69fdc048eea66c97cab259ca535d05129dfb41a0dd2532648adac94c609672c478f38e49e703d78c6c46dbbf3061d8fe7841ad78
ripemd-160 9f80337bb1fb57ce4a707a61209774f3cb6b650d

16821490 as geometric shapes

Circle

Radius = n
Diameter 33642980
Circumference 105692538.81287
Area 8.8895299235764E+14

Sphere

Radius = n
Volume 1.9938018495219E+22
Surface area 3.5558119694306E+15
Circumference 105692538.81287

Square

Length = n
Perimeter 67285960
Area 282962525820100
Diagonal 23789179.297323

Cube

Length = n
Surface area 1697775154920600
Volume 4.7598512984576E+21
Space diagonal 29135675.339012

Equilateral Triangle

Length = n
Perimeter 50464470
Area 1.2252636783961E+14
Altitude 14567837.669506

Triangular Pyramid

Length = n
Surface area 1.2252636783961E+14
Volume 5.6095385509649E+20
Height 7929726.4324411