20065864 (number)

20065864 is an even 8-digits composite number following 20065863 and preceding 20065865. In scientific notation, it is written as 2.0065864 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 7741440 positive integers (up to 20065864) that are relatively prime to 20065864.

Interesting facts

Basic properties

Name

Name twenty million sixty-five thousand eight hundred sixty-four

Notation

Scientific notation 2.0065864 × 10^7
Engineering notation 2.0065864 × 10^6

Prime Factorization of 20065864

Prime Factorization 2 × 2 × 2 × 7 × 13 × 43 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5016466
Product of the distinct prime numbers

The prime factorization of 20065864 is 2 × 2 × 2 × 7 × 13 × 43 × 641. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 39, 96, 591, 667, 5896, 988, 27018, 49151, 555122, 298684, 2881378, 5427124, 10158929, 56558890, 575193744, 650939679, 1287151276, 8943431689

Basic calculations (n = 20065864)

Multiplication

n×y
n×2 40131728
n×3 60197592
n×4 80263456
n×5 100329320

Division

n÷y
n÷2 10032932
n÷3 6688621.3333333
n÷3 5016466
n÷5 4013172.8

Exponentiation

ny
n2 402638898066496
n3 8.0792973697122E+21
n4 1.621180822362E+29
n5 3.2530393900924E+36

Nth Root

y√n
2√n 4479.4937213931
3√n 271.73940583411
4√n 66.92902002415
5√n 28.872977530704

Divisors of 20065864

1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 641, 728, 1118, 1204, 1282, 2236, 2408, 2564, 3913, 4472, 4487, 5128, 7826, 8333, 8974, 15652, 16666, 17948, 27563, 31304, 33332, 35896, 55126, 58331, 66664, 110252, 116662, 192941, 220504, 233324, 358319, 385882, 466648, 716638, 771764, 1433276, 1543528, 2508233, 2866552, 5016466, 10032932, 20065864

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20065863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20065864 can be divided by 64 positive divisors. The sum of these divisors (counting 20065864) is 1, the average is 0.015625.

Base conversion 20065864

Base System Value
2 Binary 1001100100010111001001000
3 Ternary 1101202110012011
4 Quaternary 1030202321020
5 Quinary 20114101424
6 Senary 1554025304
8 Octal 114427110
10 Decimal 20065864
12 Duodecimal 6878234
16 Hexadecimal 1322e48
20 Vigesimal 6584d4
36 Base36 by2x4

Cryptographic Hash Functions

md5 68df744db402aac51a5c23050ecb64b1
sha1 cbb1fc039f996f07d5f17a639c7cc780fdd0bfa2
sha256 32845254af35b96dccaf1b5c72be11592fe92f9ef1d4b4cab608cd3eda6b1b14
sha512 9d55cc045b86be65e5672b1c087fb996ed17dc77b1cb1e25186096be60ef56bc05fea1aa344e4de9256a534f4651f9a75899d4249a724a0c5dd8b36e86500a3d
ripemd-160 0821407ea9f3280edd3d891f83e50d9fc99dd517

20065864 as geometric shapes

Circle

Radius = n
Diameter 40131728
Circumference 126077541.86066
Area 1.2649274042152E+15

Sphere

Radius = n
Volume 3.3842481683807E+22
Surface area 5.0597096168608E+15
Circumference 126077541.86066

Square

Length = n
Perimeter 80263456
Area 402638898066496
Diagonal 28377417.009534

Cube

Length = n
Surface area 2415833388398976
Volume 8.0792973697122E+21
Space diagonal 34755095.945767

Equilateral Triangle

Length = n
Perimeter 60197592
Area 1.7434775713868E+14
Altitude 17377547.972884

Triangular Pyramid

Length = n
Surface area 1.7434775713868E+14
Volume 9.5215432622435E+20
Height 9459139.003178