16985718 (number)

16985718 is an even 8-digits composite number following 16985717 and preceding 16985719. In scientific notation, it is written as 1.6985718 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5661900 positive integers (up to 16985718) that are relatively prime to 16985718.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-five thousand seven hundred eighteen

Notation

Scientific notation 1.6985718 × 10^7
Engineering notation 1.6985718 × 10^6

Prime Factorization of 16985718

Prime Factorization 2 × 3 × 3 × 943651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5661906
Product of the distinct prime numbers

The prime factorization of 16985718 is 2 × 3 × 3 × 943651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 57, 81, 846, 669, 24, 5180, 2789, 4008, 320974, 205593, 8041917, 8464450, 44838644, 87727230, 564491373, 126862199, 6485091534, 3184472759

Basic calculations (n = 16985718)

Multiplication

n×y
n×2 33971436
n×3 50957154
n×4 67942872
n×5 84928590

Division

n÷y
n÷2 8492859
n÷3 5661906
n÷3 4246429.5
n÷5 3397143.6

Exponentiation

ny
n2 288514615975524
n3 4.9006279058385E+21
n4 8.3240683631504E+28
n5 1.4139027782919E+36

Nth Root

y√n
2√n 4121.3733148066
3√n 257.05613292392
4√n 64.197922978914
5√n 27.926517522037

Divisors of 16985718

1, 2, 3, 6, 9, 18, 943651, 1887302, 2830953, 5661906, 8492859, 16985718

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16985717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16985718 can be divided by 12 positive divisors. The sum of these divisors (counting 16985718) is 1, the average is 0.083333333333333.

Base conversion 16985718

Base System Value
2 Binary 1000000110010111001110110
3 Ternary 1011221222000200
4 Quaternary 1000302321312
5 Quinary 13322020333
6 Senary 1404021330
8 Octal 100627166
10 Decimal 16985718
12 Duodecimal 5831846
16 Hexadecimal 1032e76
20 Vigesimal 56345i
36 Base36 a429i

Cryptographic Hash Functions

md5 65dee0aaebc9075b93bf8e1114b1a79a
sha1 cbe261676cb5ff9936118c069fcf45dd61254407
sha256 b2caefbf99102fd9f64d94f80324a38eb499346b8e95ff010f8458c3706f8ec1
sha512 8fcb14eb3cadc06b32efba8ef36eaf656514812d90adfbf5f4f8db7cdf751b8a66656f98dd78c1bdb8ab7e32edecf8e3106f67d0113d916b1d144695774c8688
ripemd-160 4073f9a68c0c1653a6bbfed59757c09431556066

16985718 as geometric shapes

Circle

Radius = n
Diameter 33971436
Circumference 106724413.7695
Area 9.0639539800199E+14

Sphere

Radius = n
Volume 2.0527702169279E+22
Surface area 3.6255815920079E+15
Circumference 106724413.7695

Square

Length = n
Perimeter 67942872
Area 288514615975524
Diagonal 24021432.762245

Cube

Length = n
Surface area 1731087695853144
Volume 4.9006279058385E+21
Space diagonal 29420126.579037

Equilateral Triangle

Length = n
Perimeter 50957154
Area 1.2493049339896E+14
Altitude 14710063.289519

Triangular Pyramid

Length = n
Surface area 1.2493049339896E+14
Volume 5.7754453738174E+20
Height 8007144.2540816