20171489 (number)

20171489 is an odd 8-digits composite number following 20171488 and preceding 20171490. In scientific notation, it is written as 2.0171489 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18341136 positive integers (up to 20171489) that are relatively prime to 20171489.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand four hundred eighty-nine

Notation

Scientific notation 2.0171489 × 10^7
Engineering notation 2.0171489 × 10^6

Prime Factorization of 20171489

Prime Factorization 13 × 67 × 23159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20171489
Product of the distinct prime numbers

The prime factorization of 20171489 is 13 × 67 × 23159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171489)

Multiplication

n×y
n×2 40342978
n×3 60514467
n×4 80685956
n×5 100857445

Division

n÷y
n÷2 10085744.5
n÷3 6723829.6666667
n÷3 5042872.25
n÷5 4034297.8

Exponentiation

ny
n2 406888968477121
n3 8.2075563518576E+21
n4 1.6555863266838E+29
n5 3.3395641377252E+36

Nth Root

y√n
2√n 4491.2680837376
3√n 272.21537601984
4√n 67.016923860601
5√n 28.903310708446

Divisors of 20171489

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 -20171488
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 20171489 can be divided by 8 positive divisors. The sum of these divisors (counting 20171489) is 1, the average is 0.125.

Base conversion 20171489

Base System Value
2 Binary 1001100111100101011100001
3 Ternary 1101221211002012
4 Quaternary 1030330223201
5 Quinary 20130441424
6 Senary 2000202305
8 Octal 114745341
10 Decimal 20171489
12 Duodecimal 6909395
16 Hexadecimal 133cae1
20 Vigesimal 6618e9
36 Base36 c0cf5

Cryptographic Hash Functions

md5 45a381be3e56df7dc255c52d9ac47368
sha1 8f4866ad30fa286365f98b05e6d40169ae36b50c
sha256 142c5ed747441b42cdb826371973442c179cba293fcdb78aff7cbb8e21c9e13a
sha512 010c5a5e07a81829731416ad9f098fe1db872085bc47f02a828b723c93ab3924743485ceaad7f78ac06a5bdb8e5faf00d3d8233257aca542be26d96c444a7e91
ripemd-160 b9092f8f4d3495781a2904ed3c47eeeb18b62c4a

20171489 as geometric shapes

Circle

Radius = n
Diameter 40342978
Circumference 126741203.30873
Area 1.2782793941945E+15

Sphere

Radius = n
Volume 3.4379731651893E+22
Surface area 5.1131175767778E+15
Circumference 126741203.30873

Square

Length = n
Perimeter 80685956
Area 406888968477121
Diagonal 28526793.31706

Cube

Length = n
Surface area 2441333810862726
Volume 8.2075563518576E+21
Space diagonal 34938043.812317

Equilateral Triangle

Length = n
Perimeter 60514467
Area 1.7618809161042E+14
Altitude 17469021.906158

Triangular Pyramid

Length = n
Surface area 1.7618809161042E+14
Volume 9.672697922282E+20
Height 9508931.1056866