20002489 (number)

20002489 is an odd 8-digits composite number following 20002488 and preceding 20002490. In scientific notation, it is written as 2.0002489 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 16773120 positive integers (up to 20002489) that are relatively prime to 20002489.

Interesting facts

Basic properties

Name

Name twenty million two thousand four hundred eighty-nine

Notation

Scientific notation 2.0002489 × 10^7
Engineering notation 2.0002489 × 10^6

Prime Factorization of 20002489

Prime Factorization 17 × 29 × 13 × 3121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20002489
Product of the distinct prime numbers

The prime factorization of 20002489 is 17 × 29 × 13 × 3121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 12, 36, 218, 582, 6773, 419, 4474, 30314, 527554, 133075, 628208, 4786112, 87662045, 55896773, 257588243, 535286968, 6619865961, 8173721172

Basic calculations (n = 20002489)

Multiplication

n×y
n×2 40004978
n×3 60007467
n×4 80009956
n×5 100012445

Division

n÷y
n÷2 10001244.5
n÷3 6667496.3333333
n÷3 5000622.25
n÷5 4000497.8

Exponentiation

ny
n2 400099566195121
n3 8.0029871717227E+21
n4 1.6007966286952E+29
n5 3.2019916956714E+36

Nth Root

y√n
2√n 4472.414225002
3√n 271.45302150149
4√n 66.876111018823
5√n 28.854716258409

Divisors of 20002489

1, 13, 17, 29, 221, 377, 493, 3121, 6409, 40573, 53057, 90509, 689741, 1176617, 1538653, 20002489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002489 can be divided by 16 positive divisors. The sum of these divisors (counting 20002489) is 1, the average is 0.0625.

Base conversion 20002489

Base System Value
2 Binary 1001100010011011010111001
3 Ternary 1101122020020221
4 Quaternary 1030103122321
5 Quinary 20110034424
6 Senary 1552420041
8 Octal 114233271
10 Decimal 20002489
12 Duodecimal 6847621
16 Hexadecimal 13136b9
20 Vigesimal 650649
36 Base36 bwq0p

Cryptographic Hash Functions

md5 7bc28913855ad3acd8f866d8fa186e74
sha1 69a4e5cf0742b13df44f46d5cb98ea557f24684d
sha256 ba9cab0f3e948327dc33dca5ef7b5ad5efd4639d6f9e3888101dbd6df3232b65
sha512 66902b0113bad24ac69c6c9f324a3201d64c35faa2c7227aae29c8fd81b03eda56371ff04314f7b6d6ffa8300ed183844cc3f533e87760e3a0283a92fb3c9462
ripemd-160 65b57632d4667ed8a2c5b88d60637fcd13a4e6ad

20002489 as geometric shapes

Circle

Radius = n
Diameter 40004978
Circumference 125679344.99182
Area 1.2569498578631E+15

Sphere

Radius = n
Volume 3.3522834273943E+22
Surface area 5.0277994314522E+15
Circumference 125679344.99182

Square

Length = n
Perimeter 80009956
Area 400099566195121
Diagonal 28287791.225019

Cube

Length = n
Surface area 2400597397170726
Volume 8.0029871717227E+21
Space diagonal 34645327.225838

Equilateral Triangle

Length = n
Perimeter 60007467
Area 1.7324819418405E+14
Altitude 17322663.612919

Triangular Pyramid

Length = n
Surface area 1.7324819418405E+14
Volume 9.4316108314568E+20
Height 9429263.7416729