16986979 (number)

16986979 is an odd 8-digits composite number following 16986978 and preceding 16986980. In scientific notation, it is written as 1.6986979 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 16733376 positive integers (up to 16986979) that are relatively prime to 16986979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6986979 × 10^7
Engineering notation 1.6986979 × 10^6

Prime Factorization of 16986979

Prime Factorization 67 × 253537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16986979
Product of the distinct prime numbers

The prime factorization of 16986979 is 67 × 253537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16986979)

Multiplication

n×y
n×2 33973958
n×3 50960937
n×4 67947916
n×5 84934895

Division

n÷y
n÷2 8493489.5
n÷3 5662326.3333333
n÷3 4246744.75
n÷5 3397395.8

Exponentiation

ny
n2 288557455546441
n3 4.9017194376608E+21
n4 8.3265405151436E+28
n5 1.4144276887339E+36

Nth Root

y√n
2√n 4121.5262949543
3√n 257.06249394954
4√n 64.199114440577
5√n 27.926932156177

Divisors of 16986979

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 -16986978
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 16986979 can be divided by 4 positive divisors. The sum of these divisors (counting 16986979) is 1, the average is 0.25.

Base conversion 16986979

Base System Value
2 Binary 1000000110011001101100011
3 Ternary 1011222000202101
4 Quaternary 1000303031203
5 Quinary 13322040404
6 Senary 1404031231
8 Octal 100631543
10 Decimal 16986979
12 Duodecimal 5832517
16 Hexadecimal 1033363
20 Vigesimal 56378j
36 Base36 a438j

Cryptographic Hash Functions

md5 450c8a65eabf342d3dbe6917fec0d038
sha1 ba5d41ee94312b7d53cfb410186842e7ddbdd0ac
sha256 13df1c30c4b511501e864c5dcb067d1f3a27400b9b0c98991b85fbcda68af569
sha512 204aa53517196049580cd29d77eb0a83dc8d182d530bb182335171730bf356379fc05d7f59b8f4d30e18f994f463fcb4887782fe165a5c45db4de52fbb192558
ripemd-160 595a91b992ce762b865c746bb99ead61d7ffd48a

16986979 as geometric shapes

Circle

Radius = n
Diameter 33973958
Circumference 106732336.86617
Area 9.0652998248326E+14

Sphere

Radius = n
Volume 2.0532274367085E+22
Surface area 3.626119929933E+15
Circumference 106732336.86617

Square

Length = n
Perimeter 67947916
Area 288557455546441
Diagonal 24023216.085547

Cube

Length = n
Surface area 1731344733278646
Volume 4.9017194376608E+21
Space diagonal 29422310.695106

Equilateral Triangle

Length = n
Perimeter 50960937
Area 1.2494904347731E+14
Altitude 14711155.347553

Triangular Pyramid

Length = n
Surface area 1.2494904347731E+14
Volume 5.7767317564065E+20
Height 8007738.6951823