16989867 (number)

16989867 is an odd 8-digits composite number following 16989866 and preceding 16989868. In scientific notation, it is written as 1.6989867 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors. There are 11040480 positive integers (up to 16989867) that are relatively prime to 16989867.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred sixty-seven

Notation

Scientific notation 1.6989867 × 10^7
Engineering notation 1.6989867 × 10^6

Prime Factorization of 16989867

Prime Factorization 3 × 3 × 41 × 41 × 1123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138129
Product of the distinct prime numbers

The prime factorization of 16989867 is 3 × 3 × 41 × 41 × 1123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16989867)

Multiplication

n×y
n×2 33979734
n×3 50969601
n×4 67959468
n×5 84949335

Division

n÷y
n÷2 8494933.5
n÷3 5663289
n÷3 4247466.75
n÷5 3397973.4

Exponentiation

ny
n2 288655580677689
n3 4.9042199245217E+21
n4 8.3322044256374E+28
n5 1.4156304500839E+36

Nth Root

y√n
2√n 4121.8766357085
3√n 257.07706107601
4√n 64.20184293078
5√n 27.927881677523

Divisors of 16989867

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16989866
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16989867 can be divided by 18 positive divisors. The sum of these divisors (counting 16989867) is 1, the average is 0.055555555555556.

Base conversion 16989867

Base System Value
2 Binary 1000000110011111010101011
3 Ternary 1011222011201100
4 Quaternary 1000303322223
5 Quinary 13322133432
6 Senary 1404052443
8 Octal 100637253
10 Decimal 16989867
12 Duodecimal 5834123
16 Hexadecimal 1033eab
20 Vigesimal 563ed7
36 Base36 a45gr

Cryptographic Hash Functions

md5 244a05e1140eb5f633b9bca50b56cce6
sha1 df0fd54a6b6add4313f38b76668f6db9342d2792
sha256 5ecced296f4e8d9fc23260c6dbadb861e222e573a7f43e989f3aad277a772bd9
sha512 49848a665d1f49d5844807498a3f820a4b0bfa61c9ac1d45bbe711a638fe232358b7061c8e42100a23e0e02bdbf4120235686332723b29f97229ccd4f4e5c9bc
ripemd-160 addb24343f3344f31a75251077ffd91cc84b6ce1

16989867 as geometric shapes

Circle

Radius = n
Diameter 33979734
Circumference 106750482.70534
Area 9.0683825167472E+14

Sphere

Radius = n
Volume 2.0542748381955E+22
Surface area 3.6273530066989E+15
Circumference 106750482.70534

Square

Length = n
Perimeter 67959468
Area 288655580677689
Diagonal 24027300.334315

Cube

Length = n
Surface area 1731933484066134
Volume 4.9042199245217E+21
Space diagonal 29427312.857838

Equilateral Triangle

Length = n
Perimeter 50969601
Area 1.2499153290551E+14
Altitude 14713656.428919

Triangular Pyramid

Length = n
Surface area 1.2499153290551E+14
Volume 5.7796786084325E+20
Height 8009100.1114384