20402564 (number)

20402564 is an even 8-digits composite number following 20402563 and preceding 20402565. In scientific notation, it is written as 2.0402564 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 7717248 positive integers (up to 20402564) that are relatively prime to 20402564.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402564 × 10^7
Engineering notation 2.0402564 × 10^6

Prime Factorization of 20402564

Prime Factorization 2 × 2 × 13 × 23 × 7 × 2437

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10201282
Product of the distinct prime numbers

The prime factorization of 20402564 is 2 × 2 × 13 × 23 × 7 × 2437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 25, 32, 452, 629, 4127, 1843, 37503, 31755, 502709, 262017, 399783, 4148914, 91165485, 1916372, 432410772, 489157607, 6722969151, 304740206

Basic calculations (n = 20402564)

Multiplication

n×y
n×2 40805128
n×3 61207692
n×4 81610256
n×5 102012820

Division

n÷y
n÷2 10201282
n÷3 6800854.6666667
n÷3 5100641
n÷5 4080512.8

Exponentiation

ny
n2 416264617774096
n3 8.4928655050715E+21
n4 1.7327623201061E+29
n5 3.5352794132754E+36

Nth Root

y√n
2√n 4516.9197469072
3√n 273.25088861237
4√n 67.208033350985
5√n 28.969229861819

Divisors of 20402564

1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2437, 4186, 4874, 8372, 9748, 17059, 31681, 34118, 56051, 63362, 68236, 112102, 126724, 221767, 224204, 392357, 443534, 728663, 784714, 887068, 1457326, 1569428, 2914652, 5100641, 10201282, 20402564

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402564 can be divided by 48 positive divisors. The sum of these divisors (counting 20402564) is 1, the average is 0.020833333333333.

Base conversion 20402564

Base System Value
2 Binary 1001101110101000110000100
3 Ternary 1102101120001112
4 Quaternary 1031311012010
5 Quinary 20210340224
6 Senary 2005144152
8 Octal 115650604
10 Decimal 20402564
12 Duodecimal 69bb058
16 Hexadecimal 1375184
20 Vigesimal 67a684
36 Base36 c5apw

Cryptographic Hash Functions

md5 75fa025a157803e531d846325113b648
sha1 904410b55fc8a4288ce02f954362c6ba1fb58b58
sha256 8cd57cc0d8020dce2744061bdb50099d452e5279311476f68b273e8f0dba6702
sha512 c7369cdc92fec3417d2364115b6d2c97afeabd64cc622955d8816ed36026a51e21e92da554a07e07754b8aeaf1465b964a564cdb4efd1b3348539657c2fabff7
ripemd-160 761798a52a31c402f4f17e017f42eecbd995043e

20402564 as geometric shapes

Circle

Radius = n
Diameter 40805128
Circumference 128193090.35359
Area 1.3077338651485E+15

Sphere

Radius = n
Volume 3.5574831838212E+22
Surface area 5.2309354605939E+15
Circumference 128193090.35359

Square

Length = n
Perimeter 81610256
Area 416264617774096
Diagonal 28853582.715985

Cube

Length = n
Surface area 2497587706644576
Volume 8.4928655050715E+21
Space diagonal 35338277.452676

Equilateral Triangle

Length = n
Perimeter 61207692
Area 1.8024786684449E+14
Altitude 17669138.726338

Triangular Pyramid

Length = n
Surface area 1.8024786684449E+14
Volume 1.0008937983902E+21
Height 9617860.9053284