16987051 (number)

16987051 is an odd 8-digits composite number following 16987050 and preceding 16987052. In scientific notation, it is written as 1.6987051 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 16864704 positive integers (up to 16987051) that are relatively prime to 16987051.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-seven thousand fifty-one

Notation

Scientific notation 1.6987051 × 10^7
Engineering notation 1.6987051 × 10^6

Prime Factorization of 16987051

Prime Factorization 139 × 122209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16987051
Product of the distinct prime numbers

The prime factorization of 16987051 is 139 × 122209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16987051)

Multiplication

n×y
n×2 33974102
n×3 50961153
n×4 67948204
n×5 84935255

Division

n÷y
n÷2 8493525.5
n÷3 5662350.3333333
n÷3 4246762.75
n÷5 3397410.2

Exponentiation

ny
n2 288559901676601
n3 4.9017817663354E+21
n4 8.326681685561E+28
n5 1.4144576645339E+36

Nth Root

y√n
2√n 4121.5350295733
3√n 257.06285713897
4√n 64.199182468107
5√n 27.926955830024

Divisors of 16987051

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 -16987050
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 16987051 can be divided by 4 positive divisors. The sum of these divisors (counting 16987051) is 1, the average is 0.25.

Base conversion 16987051

Base System Value
2 Binary 1000000110011001110101011
3 Ternary 1011222000212001
4 Quaternary 1000303032223
5 Quinary 13322041201
6 Senary 1404031431
8 Octal 100631653
10 Decimal 16987051
12 Duodecimal 5832577
16 Hexadecimal 10333ab
20 Vigesimal 5637cb
36 Base36 a43aj

Cryptographic Hash Functions

md5 b23f20655c2670abb97b4a89154088eb
sha1 3f1821ff6610f5fd68e51fd33e5e7223a7d0c8ba
sha256 65d020c5ce3d5dd188a2bbdf24630d92aaadb25b6c086655f9a8e66f89433d38
sha512 5db64176bc313cd2660809ef1185aab6d54c3fb28e672c36b1d81aff8bad619aa18ce7f1455834a0684db3af8fc6bb8da98effa076ca13de16851ec7635357d1
ripemd-160 f7730c2dfe7339aab2f10c44116ce12cab47a292

16987051 as geometric shapes

Circle

Radius = n
Diameter 33974102
Circumference 106732789.25551
Area 9.065376672278E+14

Sphere

Radius = n
Volume 2.0532535448826E+22
Surface area 3.6261506689112E+15
Circumference 106732789.25551

Square

Length = n
Perimeter 67948204
Area 288559901676601
Diagonal 24023317.908923

Cube

Length = n
Surface area 1731359410059606
Volume 4.9017817663354E+21
Space diagonal 29422435.402764

Equilateral Triangle

Length = n
Perimeter 50961153
Area 1.2495010268274E+14
Altitude 14711217.701382

Triangular Pyramid

Length = n
Surface area 1.2495010268274E+14
Volume 5.7768052114539E+20
Height 8007772.6363078