16989811 (number)

16989811 is an odd 8-digits composite number following 16989810 and preceding 16989812. In scientific notation, it is written as 1.6989811 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 16891432 positive integers (up to 16989811) that are relatively prime to 16989811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6989811 × 10^7
Engineering notation 1.6989811 × 10^6

Prime Factorization of 16989811

Prime Factorization 173 × 98207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16989811
Product of the distinct prime numbers

The prime factorization of 16989811 is 173 × 98207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16989811)

Multiplication

n×y
n×2 33979622
n×3 50969433
n×4 67959244
n×5 84949055

Division

n÷y
n÷2 8494905.5
n÷3 5663270.3333333
n÷3 4247452.75
n÷5 3397962.2

Exponentiation

ny
n2 288653677815721
n3 4.904171430544E+21
n4 8.3320945716542E+28
n5 1.4156071200653E+36

Nth Root

y√n
2√n 4121.8698426806
3√n 257.07677862665
4√n 64.201790027075
5√n 27.92786326698

Divisors of 16989811

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 -16989810
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 16989811 can be divided by 4 positive divisors. The sum of these divisors (counting 16989811) is 1, the average is 0.25.

Base conversion 16989811

Base System Value
2 Binary 1000000110011111001110011
3 Ternary 1011222011122021
4 Quaternary 1000303321303
5 Quinary 13322133221
6 Senary 1404052311
8 Octal 100637163
10 Decimal 16989811
12 Duodecimal 5834097
16 Hexadecimal 1033e73
20 Vigesimal 563eab
36 Base36 a45f7

Cryptographic Hash Functions

md5 ba058c91ba41ec1f33f24d5dfcf7fcd1
sha1 2eba947c1975e1b12387f17427996c11e3c6c25e
sha256 82bd1962ff7d988580368a26307503bc90445a3f95dc9a94df0019271c77143b
sha512 d16e38cef2427d9c17f946abb165290fd71f6acfa26ec2c93f434fb669c6fa8ef72ff1c3bdce751e4c0467e4cbb650ade5efc793aa66b114cbc0fe8ca2ae04c0
ripemd-160 2682fdceb90a060a0906b2cab1ac273b12d37faf

16989811 as geometric shapes

Circle

Radius = n
Diameter 33979622
Circumference 106750130.84696
Area 9.0683227365754E+14

Sphere

Radius = n
Volume 2.0542545250856E+22
Surface area 3.6273290946302E+15
Circumference 106750130.84696

Square

Length = n
Perimeter 67959244
Area 288653677815721
Diagonal 24027221.138356

Cube

Length = n
Surface area 1731922066894326
Volume 4.904171430544E+21
Space diagonal 29427215.862993

Equilateral Triangle

Length = n
Perimeter 50969433
Area 1.2499070894211E+14
Altitude 14713607.931496

Triangular Pyramid

Length = n
Surface area 1.2499070894211E+14
Volume 5.7796214577316E+20
Height 8009073.7127852