16989920 (number)

16989920 is an even 8-digits composite number following 16989919 and preceding 16989921. In scientific notation, it is written as 1.6989920 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 6795904 positive integers (up to 16989920) that are relatively prime to 16989920.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 1.6989920 × 10^7
Engineering notation 1.6989920 × 10^6

Prime Factorization of 16989920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 106187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1061870
Product of the distinct prime numbers

The prime factorization of 16989920 is 2 × 2 × 2 × 2 × 2 × 5 × 106187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 54, 100, 922, 123, 9353, 7296, 83889, 72990, 394060, 233770, 5354316, 9053626, 67982039, 53844934, 660326550, 24373345, 2616764235, 9226839210

Basic calculations (n = 16989920)

Multiplication

n×y
n×2 33979840
n×3 50969760
n×4 67959680
n×5 84949600

Division

n÷y
n÷2 8494960
n÷3 5663306.6666667
n÷3 4247480
n÷5 3397984

Exponentiation

ny
n2 288657381606400
n3 4.9042658209022E+21
n4 8.3323083955863E+28
n5 1.4156525305634E+36

Nth Root

y√n
2√n 4121.8830648139
3√n 257.07732839359
4√n 64.201893000238
5√n 27.927899101743

Divisors of 16989920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 106187, 212374, 424748, 530935, 849496, 1061870, 1698992, 2123740, 3397984, 4247480, 8494960, 16989920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16989919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16989920 can be divided by 24 positive divisors. The sum of these divisors (counting 16989920) is 1, the average is 0.041666666666667.

Base conversion 16989920

Base System Value
2 Binary 1000000110011111011100000
3 Ternary 1011222011210022
4 Quaternary 1000303323200
5 Quinary 13322134140
6 Senary 1404053012
8 Octal 100637340
10 Decimal 16989920
12 Duodecimal 5834168
16 Hexadecimal 1033ee0
20 Vigesimal 563eg0
36 Base36 a45i8

Cryptographic Hash Functions

md5 7393cd5a342de74933693c596a46cedb
sha1 30f0074ec7343470e87f25e06af5f9cbc49a2e86
sha256 061891fa243faa280aac1d81fd1490a592ce395cb834409423a1e83f8c95c625
sha512 59b5333d95af752e1845d708c9616e234712e62770ac8b1b3ba86e21317970ad93adcc1eea66cd55fdfdf32cf82bbea0744decd086a97f0cf318b2f4be717dd9
ripemd-160 1f4998db08f92870d40b5dafafa29e0243fb3d59

16989920 as geometric shapes

Circle

Radius = n
Diameter 33979840
Circumference 106750815.71416
Area 9.0684390945913E+14

Sphere

Radius = n
Volume 2.0542940632264E+22
Surface area 3.6273756378365E+15
Circumference 106750815.71416

Square

Length = n
Perimeter 67959680
Area 288657381606400
Diagonal 24027375.287634

Cube

Length = n
Surface area 1731944289638400
Volume 4.9042658209022E+21
Space diagonal 29427404.656531

Equilateral Triangle

Length = n
Perimeter 50969760
Area 1.2499231273052E+14
Altitude 14713702.328265

Triangular Pyramid

Length = n
Surface area 1.2499231273052E+14
Volume 5.7797326978356E+20
Height 8009125.095878