16665969 (number)

16665969 is an odd 8-digits composite number following 16665968 and preceding 16665970. In scientific notation, it is written as 1.6665969 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 11110644 positive integers (up to 16665969) that are relatively prime to 16665969.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-five thousand nine hundred sixty-nine

Notation

Scientific notation 1.6665969 × 10^7
Engineering notation 1.6665969 × 10^6

Prime Factorization of 16665969

Prime Factorization 3 × 5555323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16665969
Product of the distinct prime numbers

The prime factorization of 16665969 is 3 × 5555323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 64, 58, 583, 205, 1847, 5510, 21417, 70066, 461936, 737997, 7214811, 9573324, 2526056, 1219184, 57483645, 254541954, 2795081180, 3810945710

Basic calculations (n = 16665969)

Multiplication

n×y
n×2 33331938
n×3 49997907
n×4 66663876
n×5 83329845

Division

n÷y
n÷2 8332984.5
n÷3 5555323
n÷3 4166492.25
n÷5 3333193.8

Exponentiation

ny
n2 277754522708961
n3 4.6290482650773E+21
n4 7.7147574885283E+28
n5 1.2857390914633E+36

Nth Root

y√n
2√n 4082.3974573772
3√n 255.43291322447
4√n 63.893641760172
5√n 27.82057577631

Divisors of 16665969

1, 3, 5555323, 16665969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16665968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16665969 can be divided by 4 positive divisors. The sum of these divisors (counting 16665969) is 1, the average is 0.25.

Base conversion 16665969

Base System Value
2 Binary 111111100100110101110001
3 Ternary 1011100201102010
4 Quaternary 333210311301
5 Quinary 13231302334
6 Senary 1353113133
8 Octal 77446561
10 Decimal 16665969
12 Duodecimal 56b87a9
16 Hexadecimal fe4d71
20 Vigesimal 5434i9
36 Base36 9x7jl

Cryptographic Hash Functions

md5 e0c0c145173ef21e1f98031456811b42
sha1 0b62c4bd68fbed94dbb0d82e0aa557d0d21c4266
sha256 185a0d9d029fed235e299c5504574195600e8b96f9b826d92338bf14cffd6934
sha512 812153bfb5fd525bb29678a32e03b49b461a358e0033be93394ec0cb2699ddadf0792daa9dbd8bf35c6c8e6764ebf5e99b56cb7431e11522396076b6636d0c01
ripemd-160 23c3a4c6acd0261f987dc52fcf1ed199dbc1f70e

16665969 as geometric shapes

Circle

Radius = n
Diameter 33331938
Circumference 104715371.55071
Area 8.7259156804381E+14

Sphere

Radius = n
Volume 1.9390112030239E+22
Surface area 3.4903662721752E+15
Circumference 104715371.55071

Square

Length = n
Perimeter 66663876
Area 277754522708961
Diagonal 23569239.38989

Cube

Length = n
Surface area 1666527136253766
Volume 4.6290482650773E+21
Space diagonal 28866305.065368

Equilateral Triangle

Length = n
Perimeter 49997907
Area 1.2027123634099E+14
Altitude 14433152.532684

Triangular Pyramid

Length = n
Surface area 1.2027123634099E+14
Volume 5.4553856977934E+20
Height 7856413.1299632