16989855 (number)

16989855 is an odd 8-digits composite number following 16989854 and preceding 16989856. In scientific notation, it is written as 1.6989855 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 9031680 positive integers (up to 16989855) that are relatively prime to 16989855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6989855 × 10^7
Engineering notation 1.6989855 × 10^6

Prime Factorization of 16989855

Prime Factorization 15 × 337 × 3361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16989855
Product of the distinct prime numbers

The prime factorization of 16989855 is 15 × 337 × 3361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16989855)

Multiplication

n×y
n×2 33979710
n×3 50969565
n×4 67959420
n×5 84949275

Division

n÷y
n÷2 8494927.5
n÷3 5663285
n÷3 4247463.75
n÷5 3397971

Exponentiation

ny
n2 288655172921025
n3 4.9042095329281E+21
n4 8.3321808854067E+28
n5 1.4156254507683E+36

Nth Root

y√n
2√n 4121.8751800606
3√n 257.0770005512
4√n 64.201831594283
5√n 27.927877732411

Divisors of 16989855

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 -16989854
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 16989855 can be divided by 8 positive divisors. The sum of these divisors (counting 16989855) is 1, the average is 0.125.

Base conversion 16989855

Base System Value
2 Binary 1000000110011111010011111
3 Ternary 1011222011200220
4 Quaternary 1000303322133
5 Quinary 13322133410
6 Senary 1404052423
8 Octal 100637237
10 Decimal 16989855
12 Duodecimal 5834113
16 Hexadecimal 1033e9f
20 Vigesimal 563ecf
36 Base36 a45gf

Cryptographic Hash Functions

md5 a6726ff549ec144aa5b6fe32f6b4c4fa
sha1 33c5d93cb8a9639974334ed3b3dda2be84b9738d
sha256 5f6dbc3e830645bdc71a54a87c32e0ce6a6825df5d35412e3592a04bcacd22ec
sha512 737122f81a3b79b799d53b8a754d4515b69ab628728e53e5611601f253adb90528f57ea5313c34e0c9a9c5580da3757244fdd0e0c34bc295329956381cfd0012
ripemd-160 2c0768f4656cb22ad89b8355c4b301bdb3a08cee

16989855 as geometric shapes

Circle

Radius = n
Diameter 33979710
Circumference 106750407.30711
Area 9.0683697066938E+14

Sphere

Radius = n
Volume 2.0542704853749E+22
Surface area 3.6273478826775E+15
Circumference 106750407.30711

Square

Length = n
Perimeter 67959420
Area 288655172921025
Diagonal 24027283.363752

Cube

Length = n
Surface area 1731931037526150
Volume 4.9042095329281E+21
Space diagonal 29427292.073228

Equilateral Triangle

Length = n
Perimeter 50969565
Area 1.249913563417E+14
Altitude 14713646.036614

Triangular Pyramid

Length = n
Surface area 1.249913563417E+14
Volume 5.779666361822E+20
Height 8009094.4545841