20001489 (number)

20001489 is an odd 8-digits composite number following 20001488 and preceding 20001490. In scientific notation, it is written as 2.0001489 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13151520 positive integers (up to 20001489) that are relatively prime to 20001489.

Interesting facts

Basic properties

Name

Name twenty million one thousand four hundred eighty-nine

Notation

Scientific notation 2.0001489 × 10^7
Engineering notation 2.0001489 × 10^6

Prime Factorization of 20001489

Prime Factorization 3 × 73 × 91331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20001489
Product of the distinct prime numbers

The prime factorization of 20001489 is 3 × 73 × 91331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20001489)

Multiplication

n×y
n×2 40002978
n×3 60004467
n×4 80005956
n×5 100007445

Division

n÷y
n÷2 10000744.5
n÷3 6667163
n÷3 5000372.25
n÷5 4000297.8

Exponentiation

ny
n2 400059562217121
n3 8.0017869330306E+21
n4 1.6004765332135E+29
n5 3.2011913773829E+36

Nth Root

y√n
2√n 4472.3024271621
3√n 271.44849777204
4√n 66.875275155786
5√n 28.854427741382

Divisors of 20001489

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 -20001488
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 20001489 can be divided by 8 positive divisors. The sum of these divisors (counting 20001489) is 1, the average is 0.125.

Base conversion 20001489

Base System Value
2 Binary 1001100010011001011010001
3 Ternary 1101122011212220
4 Quaternary 1030103023101
5 Quinary 20110021424
6 Senary 1552411253
8 Octal 114231321
10 Decimal 20001489
12 Duodecimal 6846b29
16 Hexadecimal 13132d1
20 Vigesimal 6503e9
36 Base36 bwp8x

Cryptographic Hash Functions

md5 36ba711f882c92ac46cd0fed8a272e92
sha1 ef47f84dbb5c81aa648eafff5601986e19d43edf
sha256 5d828bffba0fe4789ceaa46fd946060043af668c20d5546d8b34dfff4305b997
sha512 e8053ab88b121c73bc4cfa7afc04674b56bba450f5cbc83e5e05e4a2d6ac8eaa8d77b3bcc881973e4fdb6ae84ddbbb788d6e2ad1b1189c4a70c35b9c919bd9f2
ripemd-160 6d0f3a56a421168ae01a19d5718b5268eb761ee3

20001489 as geometric shapes

Circle

Radius = n
Diameter 40002978
Circumference 125673061.80651
Area 1.2568241816597E+15

Sphere

Radius = n
Volume 3.3517806725866E+22
Surface area 5.0272967266386E+15
Circumference 125673061.80651

Square

Length = n
Perimeter 80005956
Area 400059562217121
Diagonal 28286377.011456

Cube

Length = n
Surface area 2400357373302726
Volume 8.0017869330306E+21
Space diagonal 34643595.17503

Equilateral Triangle

Length = n
Perimeter 60004467
Area 1.7323087195345E+14
Altitude 17321797.587515

Triangular Pyramid

Length = n
Surface area 1.7323087195345E+14
Volume 9.430196336593E+20
Height 9428792.3371521