16810985 (number)

16810985 is an odd 8-digits composite number following 16810984 and preceding 16810986. In scientific notation, it is written as 1.6810985 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13433904 positive integers (up to 16810985) that are relatively prime to 16810985.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred ten thousand nine hundred eighty-five

Notation

Scientific notation 1.6810985 × 10^7
Engineering notation 1.6810985 × 10^6

Prime Factorization of 16810985

Prime Factorization 5 × 1543 × 2179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16810985
Product of the distinct prime numbers

The prime factorization of 16810985 is 5 × 1543 × 2179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16810985)

Multiplication

n×y
n×2 33621970
n×3 50432955
n×4 67243940
n×5 84054925

Division

n÷y
n÷2 8405492.5
n÷3 5603661.6666667
n÷3 4202746.25
n÷5 3362197

Exponentiation

ny
n2 282609216670225
n3 4.7509393023049E+21
n4 7.9867969346958E+28
n5 1.3426592346722E+36

Nth Root

y√n
2√n 4100.1201201916
3√n 256.17164290708
4√n 64.032180348569
5√n 27.868823310368

Divisors of 16810985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16810984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16810985 can be divided by 8 positive divisors. The sum of these divisors (counting 16810985) is 1, the average is 0.125.

Base conversion 16810985

Base System Value
2 Binary 1000000001000001111101001
3 Ternary 1011122002100002
4 Quaternary 1000020033221
5 Quinary 13300422420
6 Senary 1400152345
8 Octal 100101751
10 Decimal 16810985
12 Duodecimal 57686b5
16 Hexadecimal 10083e9
20 Vigesimal 551795
36 Base36 a0bft

Cryptographic Hash Functions

md5 dc0235d51a72de3dcba812f7638d1492
sha1 16e5df6eb29d36726d8e6b9838b113d60e970420
sha256 28b6b27f28efb29571b9d805bffdba57af2d40e1b26540309b5775f44490a60d
sha512 3a52921d485e0e14ec165454307a85bc3012781b3856d0a79e9f3524402b4bf80993216c3ae989fa1fb41ad3500c3c81f888ccc3003c5d6ce5c44813fac0c8ed
ripemd-160 bf98ec680c9faf0adaa55974d0167ff969b2609a

16810985 as geometric shapes

Circle

Radius = n
Diameter 33621970
Circumference 105626533.95122
Area 8.8784303892794E+14

Sphere

Radius = n
Volume 1.9900688013029E+22
Surface area 3.5513721557118E+15
Circumference 105626533.95122

Square

Length = n
Perimeter 67243940
Area 282609216670225
Diagonal 23774322.983851

Cube

Length = n
Surface area 1695655300021350
Volume 4.7509393023049E+21
Space diagonal 29117480.145278

Equilateral Triangle

Length = n
Perimeter 50432955
Area 1.2237338049002E+14
Altitude 14558740.072639

Triangular Pyramid

Length = n
Surface area 1.2237338049002E+14
Volume 5.5990356627758E+20
Height 7924774.3279502