20213085 (number)

20213085 is an odd 8-digits composite number following 20213084 and preceding 20213086. In scientific notation, it is written as 2.0213085 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 9815040 positive integers (up to 20213085) that are relatively prime to 20213085.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand eighty-five

Notation

Scientific notation 2.0213085 × 10^7
Engineering notation 2.0213085 × 10^6

Prime Factorization of 20213085

Prime Factorization 3 × 5 × 17 × 31 × 2557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20213085
Product of the distinct prime numbers

The prime factorization of 20213085 is 3 × 5 × 17 × 31 × 2557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 2, 85, 687, 920, 8142, 5229, 46827, 72101, 160484, 876284, 9066488, 1575454, 13308121, 42511517, 677597361, 870684057, 8028263469, 7144390854

Basic calculations (n = 20213085)

Multiplication

n×y
n×2 40426170
n×3 60639255
n×4 80852340
n×5 101065425

Division

n÷y
n÷2 10106542.5
n÷3 6737695
n÷3 5053271.25
n÷5 4042617

Exponentiation

ny
n2 408568805217225
n3 8.2584359882042E+21
n4 1.6692846859663E+29
n5 3.3741393246635E+36

Nth Root

y√n
2√n 4495.896462331
3√n 272.4023610017
4√n 67.051446385078
5√n 28.915221298236

Divisors of 20213085

1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2557, 2635, 7671, 7905, 12785, 38355, 43469, 79267, 130407, 217345, 237801, 396335, 652035, 1189005, 1347539, 4042617, 6737695, 20213085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213085 can be divided by 32 positive divisors. The sum of these divisors (counting 20213085) is 1, the average is 0.03125.

Base conversion 20213085

Base System Value
2 Binary 1001101000110110101011101
3 Ternary 1102000221010210
4 Quaternary 1031012311131
5 Quinary 20133304320
6 Senary 2001123033
8 Octal 115066535
10 Decimal 20213085
12 Duodecimal 6929479
16 Hexadecimal 1346d5d
20 Vigesimal 666ce5
36 Base36 c18il

Cryptographic Hash Functions

md5 140acafac94df7d289d2d95eb8e6a120
sha1 24eb2100e69a9dd4a9371673daff3ffa17cef9f8
sha256 ab281baaf73dfb1a448fe9d1047ae02b0c06061d9ece598667b1efa7e6f9fbda
sha512 48afd23ab332293cc6a9ce3f519fb366b6b3c1623e97c8920953a0656ced5623f0fa82f83f0cbf7337a323c63398e196c4a93c38d43462769b500d98527ad17b
ripemd-160 b428b3e5b4671539d9c97e65e2397b99b2be7de7

20213085 as geometric shapes

Circle

Radius = n
Diameter 40426170
Circumference 127002558.68477
Area 1.2835567569564E+15

Sphere

Radius = n
Volume 3.4592855774245E+22
Surface area 5.1342270278256E+15
Circumference 127002558.68477

Square

Length = n
Perimeter 80852340
Area 408568805217225
Diagonal 28585618.9444

Cube

Length = n
Surface area 2451412831303350
Volume 8.2584359882042E+21
Space diagonal 35010090.197708

Equilateral Triangle

Length = n
Perimeter 60639255
Area 1.7691548225599E+14
Altitude 17505045.098854

Triangular Pyramid

Length = n
Surface area 1.7691548225599E+14
Volume 9.732660148757E+20
Height 9528539.6481334