16291289 (number)

16291289 is an odd 8-digits composite number following 16291288 and preceding 16291290. In scientific notation, it is written as 1.6291289 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13901616 positive integers (up to 16291289) that are relatively prime to 16291289.

Interesting facts

Basic properties

Name

Name sixteen million two hundred ninety-one thousand two hundred eighty-nine

Notation

Scientific notation 1.6291289 × 10^7
Engineering notation 1.6291289 × 10^6

Prime Factorization of 16291289

Prime Factorization 7 × 229 × 10163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16291289
Product of the distinct prime numbers

The prime factorization of 16291289 is 7 × 229 × 10163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16291289)

Multiplication

n×y
n×2 32582578
n×3 48873867
n×4 65165156
n×5 81456445

Division

n÷y
n÷2 8145644.5
n÷3 5430429.6666667
n÷3 4072822.25
n÷5 3258257.8

Exponentiation

ny
n2 265406097281521
n3 4.3238074331754E+21
n4 7.0440396474208E+28
n5 1.1475648562359E+36

Nth Root

y√n
2√n 4036.2468953224
3√n 253.50419433193
4√n 63.531463821656
5√n 27.694344457814

Divisors of 16291289

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 -16291288
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 16291289 can be divided by 8 positive divisors. The sum of these divisors (counting 16291289) is 1, the average is 0.125.

Base conversion 16291289

Base System Value
2 Binary 111110001001010111011001
3 Ternary 1010122200110002
4 Quaternary 332021113121
5 Quinary 13132310124
6 Senary 1341102345
8 Octal 76112731
10 Decimal 16291289
12 Duodecimal 55579b5
16 Hexadecimal f895d9
20 Vigesimal 51g849
36 Base36 9p6ft

Cryptographic Hash Functions

md5 ccc0c17563753dbe8ce5d28ed5ec04c4
sha1 6737965ee9240588c416a7d941f0b5b246703e80
sha256 65b0ac67e61e354fde4a2cc6179f1bb39ed6f716d723d23565eece6b56a3b4f5
sha512 64b27f2d9a320050158055f820aadb233db241e39c74d7e51d2a252220680afb624b4cbba4dde053dc1e70da7788f651cca53620dd1e4bb4c242d78423d72afc
ripemd-160 a3ae2e5f3481360bd192d40388a97a1b8fbd0546

16291289 as geometric shapes

Circle

Radius = n
Diameter 32582578
Circumference 102361187.67982
Area 8.3379784543756E+14

Sphere

Radius = n
Volume 1.8111522223468E+22
Surface area 3.3351913817503E+15
Circumference 102361187.67982

Square

Length = n
Perimeter 65165156
Area 265406097281521
Diagonal 23039361.85234

Cube

Length = n
Surface area 1592436583689126
Volume 4.3238074331754E+21
Space diagonal 28217340.268788

Equilateral Triangle

Length = n
Perimeter 48873867
Area 1.1492421128254E+14
Altitude 14108670.134394

Triangular Pyramid

Length = n
Surface area 1.1492421128254E+14
Volume 5.0956559275718E+20
Height 7679787.2841132