16305989 (number)

16305989 is an odd 8-digits composite number following 16305988 and preceding 16305990. In scientific notation, it is written as 1.6305989 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 13955760 positive integers (up to 16305989) that are relatively prime to 16305989.

Interesting facts

Basic properties

Name

Name sixteen million three hundred five thousand nine hundred eighty-nine

Notation

Scientific notation 1.6305989 × 10^7
Engineering notation 1.6305989 × 10^6

Prime Factorization of 16305989

Prime Factorization 7 × 2557 × 911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16305989
Product of the distinct prime numbers

The prime factorization of 16305989 is 7 × 2557 × 911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16305989)

Multiplication

n×y
n×2 32611978
n×3 48917967
n×4 65223956
n×5 81529945

Division

n÷y
n÷2 8152994.5
n÷3 5435329.6666667
n÷3 4076497.25
n÷5 3261197.8

Exponentiation

ny
n2 265885277268121
n3 4.3355224063959E+21
n4 7.0694980667946E+28
n5 1.1527515771267E+36

Nth Root

y√n
2√n 4038.067483339
3√n 253.58041894046
4√n 63.545790445466
5√n 27.699340502097

Divisors of 16305989

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 -16305988
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 16305989 can be divided by 8 positive divisors. The sum of these divisors (counting 16305989) is 1, the average is 0.125.

Base conversion 16305989

Base System Value
2 Binary 111110001100111101000101
3 Ternary 1010200102121112
4 Quaternary 332030331011
5 Quinary 13133242424
6 Senary 1341254405
8 Octal 76147505
10 Decimal 16305989
12 Duodecimal 5564405
16 Hexadecimal f8cf45
20 Vigesimal 51i4j9
36 Base36 9phs5

Cryptographic Hash Functions

md5 96dc5fa7d1bdbe496d2519ad2a0b746d
sha1 54bc45bb06e1c68e5d6cbcdee2fcc339c125c829
sha256 2548d39f722ad5d0d28b09e897bb353e093396300e22a8efbcb1a4936b868904
sha512 824129e02e9f3d1e2f0a61135c1999bc953da35e966b14cb78194aea971ab133da3e19d0803d28108c40c31545d8a6cc43807fb37097469ffb0e3b9754d81977
ripemd-160 06a4edf77ef67ce84941cf4d1afb48ec5f5a9de5

16305989 as geometric shapes

Circle

Radius = n
Diameter 32611978
Circumference 102453550.50383
Area 8.3530323376321E+14

Sphere

Radius = n
Volume 1.8160593788543E+22
Surface area 3.3412129350529E+15
Circumference 102453550.50383

Square

Length = n
Perimeter 65223956
Area 265885277268121
Diagonal 23060150.791707

Cube

Length = n
Surface area 1595311663608726
Volume 4.3355224063959E+21
Space diagonal 28242801.415659

Equilateral Triangle

Length = n
Perimeter 48917967
Area 1.1513170230323E+14
Altitude 14121400.70783

Triangular Pyramid

Length = n
Surface area 1.1513170230323E+14
Volume 5.1094621559146E+20
Height 7686716.9305688