20489964 (number)

20489964 is an even 8-digits composite number following 20489963 and preceding 20489965. In scientific notation, it is written as 2.0489964 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 5575680 positive integers (up to 20489964) that are relatively prime to 20489964.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-nine thousand nine hundred sixty-four

Notation

Scientific notation 2.0489964 × 10^7
Engineering notation 2.0489964 × 10^6

Prime Factorization of 20489964

Prime Factorization 2 × 2 × 3 × 11 × 17 × 23 × 397

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10244982
Product of the distinct prime numbers

The prime factorization of 20489964 is 2 × 2 × 3 × 11 × 17 × 23 × 397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 57, 77, 189, 767, 6194, 5496, 25477, 29119, 504929, 814497, 8800583, 9679927, 65207230, 15152980, 92652702, 502904204, 9583703297, 9260725759

Basic calculations (n = 20489964)

Multiplication

n×y
n×2 40979928
n×3 61469892
n×4 81959856
n×5 102449820

Division

n÷y
n÷2 10244982
n÷3 6829988
n÷3 5122491
n÷5 4097992.8

Exponentiation

ny
n2 419838624721296
n3 8.6024783063489E+21
n4 1.7626447080787E+29
n5 3.6116526613323E+36

Nth Root

y√n
2√n 4526.5841425958
3√n 273.64051458785
4√n 67.279894044178
5√n 28.994006976626

Divisors of 20489964

1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 374, 391, 397, 506, 561, 748, 759, 782, 794, 1012, 1122, 1173, 1191, 1518, 1564, 1588, 2244, 2346, 2382, 3036, 4301, 4367, 4692, 4764, 6749, 8602, 8734, 9131, 12903, 13101, 13498, 17204, 17468, 18262, 20247, 25806, 26202, 26996, 27393, 36524, 40494, 51612, 52404, 54786, 74239, 80988, 100441, 109572, 148478, 155227, 200882, 222717, 296956, 301323, 310454, 401764, 445434, 465681, 602646, 620908, 890868, 931362, 1205292, 1707497, 1862724, 3414994, 5122491, 6829988, 10244982, 20489964

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20489963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20489964 can be divided by 96 positive divisors. The sum of these divisors (counting 20489964) is 1, the average is 0.010416666666667.

Base conversion 20489964

Base System Value
2 Binary 1001110001010011011101100
3 Ternary 1102112222221120
4 Quaternary 1032022123230
5 Quinary 20221134324
6 Senary 2011100540
8 Octal 116123354
10 Decimal 20489964
12 Duodecimal 6a41750
16 Hexadecimal 138a6ec
20 Vigesimal 6814i4
36 Base36 c765o

Cryptographic Hash Functions

md5 5f824d86229d56b2b1de32d07cc01ffd
sha1 54ec60f51b60dd1500cdf3fc5140b93ca2241612
sha256 946674fe68f5c08c2a925cc1a3c208ad00c91f3756af71ad123629bc1ac6e9e6
sha512 4527be5d1679334202970ff6517af0c1e78156ac037723e690bd5a10df3d27d6f85d83342ec5b87ebc87ef4c906037e93d6f952466d82187aef6a481462f8505
ripemd-160 d16821990f4bdf41c6d36bf6fd21915bd57d1a6d

20489964 as geometric shapes

Circle

Radius = n
Diameter 40979928
Circumference 128742240.74944
Area 1.3189619391177E+15

Sphere

Radius = n
Volume 3.6033976866522E+22
Surface area 5.2758477564707E+15
Circumference 128742240.74944

Square

Length = n
Perimeter 81959856
Area 419838624721296
Diagonal 28977184.981336

Cube

Length = n
Surface area 2519031748327776
Volume 8.6024783063489E+21
Space diagonal 35489658.693257

Equilateral Triangle

Length = n
Perimeter 61469892
Area 1.8179545724928E+14
Altitude 17744829.346629

Triangular Pyramid

Length = n
Surface area 1.8179545724928E+14
Volume 1.0138117909049E+21
Height 9659061.6604455