16685979 (number)

16685979 is an odd 8-digits composite number following 16685978 and preceding 16685980. In scientific notation, it is written as 1.6685979 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 11123984 positive integers (up to 16685979) that are relatively prime to 16685979.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-five thousand nine hundred seventy-nine

Notation

Scientific notation 1.6685979 × 10^7
Engineering notation 1.6685979 × 10^6

Prime Factorization of 16685979

Prime Factorization 3 × 5561993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16685979
Product of the distinct prime numbers

The prime factorization of 16685979 is 3 × 5561993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16685979)

Multiplication

n×y
n×2 33371958
n×3 50057937
n×4 66743916
n×5 83429895

Division

n÷y
n÷2 8342989.5
n÷3 5561993
n÷3 4171494.75
n÷5 3337195.8

Exponentiation

ny
n2 278421895188441
n3 4.6457418962545E+21
n4 7.7518751720323E+28
n5 1.2934762633115E+36

Nth Root

y√n
2√n 4084.8474879731
3√n 255.53510086933
4√n 63.912811610608
5√n 27.827253126518

Divisors of 16685979

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 -16685978
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 16685979 can be divided by 4 positive divisors. The sum of these divisors (counting 16685979) is 1, the average is 0.25.

Base conversion 16685979

Base System Value
2 Binary 111111101001101110011011
3 Ternary 1011101201212020
4 Quaternary 333221232123
5 Quinary 13232422404
6 Senary 1353345523
8 Octal 77515633
10 Decimal 16685979
12 Duodecimal 57082a3
16 Hexadecimal fe9b9b
20 Vigesimal 545eij
36 Base36 9xmzf

Cryptographic Hash Functions

md5 de3f480ea55230804dd4fc57bc12dddb
sha1 35cddd09d3592bb87e6543b00716213d724b3e55
sha256 18ff2a3f09cfafe5f70a5525887114a341b2bff58ecffdbf7876056cfc49850b
sha512 ba8b5bd5de9805a4dbc8295462ede2a0d3e09d6f0a6d24d7b6d3faf849f27b574009f4c161039daabd6911debe27f7a57e496c8e4233c04688f096c9b7e89cca
ripemd-160 494232493f4d8f38f4ddd0ede5f4b06ec9d429fa

16685979 as geometric shapes

Circle

Radius = n
Diameter 33371958
Circumference 104841098.08871
Area 8.7468818052255E+14

Sphere

Radius = n
Volume 1.9460038148997E+22
Surface area 3.4987527220902E+15
Circumference 104841098.08871

Square

Length = n
Perimeter 66743916
Area 278421895188441
Diagonal 23597537.803273

Cube

Length = n
Surface area 1670531371130646
Volume 4.6457418962545E+21
Space diagonal 28900963.402027

Equilateral Triangle

Length = n
Perimeter 50057937
Area 1.205602171015E+14
Altitude 14450481.701014

Triangular Pyramid

Length = n
Surface area 1.205602171015E+14
Volume 5.4750593308067E+20
Height 7865845.9344242