16989890 (number)

16989890 is an even 8-digits composite number following 16989889 and preceding 16989891. In scientific notation, it is written as 1.6989890 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 6775296 positive integers (up to 16989890) that are relatively prime to 16989890.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred ninety

Notation

Scientific notation 1.6989890 × 10^7
Engineering notation 1.6989890 × 10^6

Prime Factorization of 16989890

Prime Factorization 2 × 5 × 353 × 4813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16989890
Product of the distinct prime numbers

The prime factorization of 16989890 is 2 × 5 × 353 × 4813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 42, 70, 605, 282, 6627, 2591, 49823, 17214, 620192, 294043, 2397380, 3454490, 34126882, 37449255, 506647336, 189335886, 6715168285, 4036185680

Basic calculations (n = 16989890)

Multiplication

n×y
n×2 33979780
n×3 50969670
n×4 67959560
n×5 84949450

Division

n÷y
n÷2 8494945
n÷3 5663296.6666667
n÷3 4247472.5
n÷5 3397978

Exponentiation

ny
n2 288656362212100
n3 4.9042398417837E+21
n4 8.3322495445523E+28
n5 1.4156400321449E+36

Nth Root

y√n
2√n 4121.8794256989
3√n 257.07717708182
4√n 64.20186465905
5√n 27.927889238982

Divisors of 16989890

1, 2, 5, 10, 353, 706, 1765, 3530, 4813, 9626, 24065, 48130, 1698989, 3397978, 8494945, 16989890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16989889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16989890 can be divided by 16 positive divisors. The sum of these divisors (counting 16989890) is 1, the average is 0.0625.

Base conversion 16989890

Base System Value
2 Binary 1000000110011111011000010
3 Ternary 1011222011202012
4 Quaternary 1000303323002
5 Quinary 13322134030
6 Senary 1404052522
8 Octal 100637302
10 Decimal 16989890
12 Duodecimal 5834142
16 Hexadecimal 1033ec2
20 Vigesimal 563eea
36 Base36 a45he

Cryptographic Hash Functions

md5 5c30b056a24400145e48813df72ff35f
sha1 1eb53f60eaf12b2842008442435d6182a431448a
sha256 d7ba5d23242767041deccb2153646d7354f3e4b2fe81a8464d6f67e2fdf6ef90
sha512 9d0d44f10c3a9b416c2ac9a8c0abc62661371d4fe84e6ed4f9bcfdf0e8bf53ec2ec5297c9ba6de07c1e8a14d41d4dc447cf3c3a0ab56fae1064784b32319548f
ripemd-160 4cc8c8be3c01377050ec9659c423761d98507947

16989890 as geometric shapes

Circle

Radius = n
Diameter 33979780
Circumference 106750627.2186
Area 9.0684070693749E+14

Sphere

Radius = n
Volume 2.0542831811187E+22
Surface area 3.62736282775E+15
Circumference 106750627.2186

Square

Length = n
Perimeter 67959560
Area 288656362212100
Diagonal 24027332.861227

Cube

Length = n
Surface area 1731938173272600
Volume 4.9042398417837E+21
Space diagonal 29427352.695006

Equilateral Triangle

Length = n
Perimeter 50969670
Area 1.2499187131984E+14
Altitude 14713676.347503

Triangular Pyramid

Length = n
Surface area 1.2499187131984E+14
Volume 5.7797020811509E+20
Height 8009110.9537423