16943989 (number)

16943989 is an odd 8-digits prime number following 16943988 and preceding 16943990. In scientific notation, it is written as 1.6943989 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 16943988 positive integers (up to 16943989) that are relatively prime to 16943989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6943989 × 10^7
Engineering notation 1.6943989 × 10^6

Prime Factorization of 16943989

Prime Factorization 16943989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16943989
Product of the distinct prime numbers

The prime factorization of 16943989 is 16943989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 91, 27, 306, 339, 2677, 360, 99450, 96506, 616663, 601580, 5247042, 1564432, 14395572, 21719025, 104794673, 822309401, 1634046581, 4923839734

Basic calculations (n = 16943989)

Multiplication

n×y
n×2 33887978
n×3 50831967
n×4 67775956
n×5 84719945

Division

n÷y
n÷2 8471994.5
n÷3 5647996.3333333
n÷3 4235997.25
n÷5 3388797.8

Exponentiation

ny
n2 287098763232121
n3 4.8645982861187E+21
n4 8.2425699849413E+28
n5 1.3966201515658E+36

Nth Root

y√n
2√n 4116.3076901515
3√n 256.84545609708
4√n 64.158457666558
5√n 27.912782541772

Divisors of 16943989

1, 16943989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16943990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8471995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4116.3078116195
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999881964
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16943989 can be divided by 2 positive divisors. The sum of these divisors (counting 16943989) is 16943990, the average is 8471995.

Base conversion 16943989

Base System Value
2 Binary 1000000101000101101110101
3 Ternary 1011212211210011
4 Quaternary 1000220231311
5 Quinary 13314201424
6 Senary 1403100221
8 Octal 100505565
10 Decimal 16943989
12 Duodecimal 5811671
16 Hexadecimal 1028b75
20 Vigesimal 55hjj9
36 Base36 a362d

Cryptographic Hash Functions

md5 9118bb16c5da74a00cc58a3f26168d65
sha1 8dbda1d4f1e7600688c6578acd90c20cb0be03fa
sha256 1563088e0340e4581f735db75c379557133cb8a6be33659906af719ed2dba7f4
sha512 4050d29b47c4cac19435f62fee6f005029379092c942d6cb9f7fa562c2d3eadf2b3c6c44d6e4ca6efc63b5efd49ae10d330999ac4a45158b894a654d31c3ba73
ripemd-160 bb69cd3bef13ef373cb5cde2bed3fb681f7bc0a6

16943989 as geometric shapes

Circle

Radius = n
Diameter 33887978
Circumference 106462222.72981
Area 9.0194736542475E+14

Sphere

Radius = n
Volume 2.0376781651115E+22
Surface area 3.607789461699E+15
Circumference 106462222.72981

Square

Length = n
Perimeter 67775956
Area 287098763232121
Diagonal 23962419.044501

Cube

Length = n
Surface area 1722592579392726
Volume 4.8645982861187E+21
Space diagonal 29347849.830888

Equilateral Triangle

Length = n
Perimeter 50831967
Area 1.2431741117706E+14
Altitude 14673924.915444

Triangular Pyramid

Length = n
Surface area 1.2431741117706E+14
Volume 5.7329840597716E+20
Height 7987473.0148335