20850489 (number)

20850489 is an odd 8-digits composite number following 20850488 and preceding 20850490. In scientific notation, it is written as 2.0850489 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 12085920 positive integers (up to 20850489) that are relatively prime to 20850489.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty thousand four hundred eighty-nine

Notation

Scientific notation 2.0850489 × 10^7
Engineering notation 2.0850489 × 10^6

Prime Factorization of 20850489

Prime Factorization 3 × 3 × 11 × 23 × 9157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6950163
Product of the distinct prime numbers

The prime factorization of 20850489 is 3 × 3 × 11 × 23 × 9157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20850489)

Multiplication

n×y
n×2 41700978
n×3 62551467
n×4 83401956
n×5 104252445

Division

n÷y
n÷2 10425244.5
n÷3 6950163
n÷3 5212622.25
n÷5 4170097.8

Exponentiation

ny
n2 434742891539121
n3 9.0646018778646E+21
n4 1.890013817438E+29
n5 3.9407712310338E+36

Nth Root

y√n
2√n 4566.2335682705
3√n 275.23611236967
4√n 67.573911891132
5√n 29.095327428991

Divisors of 20850489

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20850488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20850489 can be divided by 24 positive divisors. The sum of these divisors (counting 20850489) is 1, the average is 0.041666666666667.

Base conversion 20850489

Base System Value
2 Binary 1001111100010011100111001
3 Ternary 1110020022111100
4 Quaternary 1033202130321
5 Quinary 20314203424
6 Senary 2022522013
8 Octal 117423471
10 Decimal 20850489
12 Duodecimal 6b96309
16 Hexadecimal 13e2739
20 Vigesimal 6a6649
36 Base36 cewc9

Cryptographic Hash Functions

md5 05d9339e693cc25c3b7c4ff5bea8115b
sha1 0d38f787e09c55f64a3d445c679573b03145c05e
sha256 b8570038562ca5fae207bebcf92bd71d9ae7a5f00b3c1c58ff8bd8b516248c3f
sha512 ad6f944574f9cba14e8fe105f80e14d8293a53fea8f52241ebeb9c2899cf3439f107a074d1e4660f74ad3d04707f82d576bf873411dc2984664c5863d44b2eeb
ripemd-160 4d167ad99320d7da8b78dbb09784e00a4d2a742a

20850489 as geometric shapes

Circle

Radius = n
Diameter 41700978
Circumference 131007486.13231
Area 1.3657850742597E+15

Sphere

Radius = n
Volume 3.7969715556288E+22
Surface area 5.4631402970387E+15
Circumference 131007486.13231

Square

Length = n
Perimeter 83401956
Area 434742891539121
Diagonal 29487044.325911

Cube

Length = n
Surface area 2608457349234726
Volume 9.0646018778646E+21
Space diagonal 36114106.310656

Equilateral Triangle

Length = n
Perimeter 62551467
Area 1.8824919409379E+14
Altitude 18057053.155328

Triangular Pyramid

Length = n
Surface area 1.8824919409379E+14
Volume 1.0682735760991E+21
Height 9829014.7753037