20402856 (number)

20402856 is an even 8-digits composite number following 20402855 and preceding 20402857. In scientific notation, it is written as 2.0402856 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 96 positive divisors. There are 6289920 positive integers (up to 20402856) that are relatively prime to 20402856.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred fifty-six

Notation

Scientific notation 2.0402856 × 10^7
Engineering notation 2.0402856 × 10^6

Prime Factorization of 20402856

Prime Factorization 2 × 2 × 2 × 3 × 17 × 3 × 211 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1700238
Product of the distinct prime numbers

The prime factorization of 20402856 is 2 × 2 × 2 × 3 × 17 × 3 × 211 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 9, 18, 36, 293, 793, 541, 3463, 86809, 56391, 181421, 663368, 9385957, 2617138, 6960502, 25009515, 448181965, 963189791, 5743238505, 3962108615

Basic calculations (n = 20402856)

Multiplication

n×y
n×2 40805712
n×3 61208568
n×4 81611424
n×5 102014280

Division

n÷y
n÷2 10201428
n÷3 6800952
n÷3 5100714
n÷5 4080571.2

Exponentiation

ny
n2 416276532956736
n3 8.4932301580955E+21
n4 1.7328615189048E+29
n5 3.5355324038156E+36

Nth Root

y√n
2√n 4516.9520697036
3√n 273.25219218838
4√n 67.208273818806
5√n 28.969312782443

Divisors of 20402856

1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 204, 211, 237, 306, 316, 408, 422, 474, 612, 632, 633, 711, 844, 948, 1224, 1266, 1343, 1422, 1688, 1896, 1899, 2532, 2686, 2844, 3587, 3798, 4029, 5064, 5372, 5688, 7174, 7596, 8058, 10744, 10761, 12087, 14348, 15192, 16116, 16669, 21522, 24174, 28696, 32232, 32283, 33338, 43044, 48348, 50007, 64566, 66676, 86088, 96696, 100014, 129132, 133352, 150021, 200028, 258264, 283373, 300042, 400056, 566746, 600084, 850119, 1133492, 1200168, 1700238, 2266984, 2550357, 3400476, 5100714, 6800952, 10201428, 20402856

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 -20402855
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 20402856 can be divided by 96 positive divisors. The sum of these divisors (counting 20402856) is 1, the average is 0.010416666666667.

Base conversion 20402856

Base System Value
2 Binary 1001101110101001010101000
3 Ternary 1102101120110100
4 Quaternary 1031311022220
5 Quinary 20210342411
6 Senary 2005145400
8 Octal 115651250
10 Decimal 20402856
12 Duodecimal 69bb260
16 Hexadecimal 13752a8
20 Vigesimal 67a72g
36 Base36 c5ay0

Cryptographic Hash Functions

md5 2d39d3a5428977bd59ce72dfadb4c3c2
sha1 1211f928b4117f0691f7b92fb0da635e3053fb78
sha256 82ac6c8ebdc7b4959923187fbe3068a97e4ec908efd9ee14e0799bddeb4e557e
sha512 8ccc649996056cef83a7332bdeac72cffdb86815d05a88c56d451385ccfaf2e3671582a1dcbff1a06154f6b456f960047dccc0063b6f0320baa1103c6fa0b355
ripemd-160 41d4897543cceb3cd34f6c73169539bd1b36119a

20402856 as geometric shapes

Circle

Radius = n
Diameter 40805712
Circumference 128194925.0437
Area 1.3077712977987E+15

Sphere

Radius = n
Volume 3.5576359293227E+22
Surface area 5.2310851911948E+15
Circumference 128194925.0437

Square

Length = n
Perimeter 81611424
Area 416276532956736
Diagonal 28853995.666345

Cube

Length = n
Surface area 2497659197740416
Volume 8.4932301580955E+21
Space diagonal 35338783.211512

Equilateral Triangle

Length = n
Perimeter 61208568
Area 1.8025302626992E+14
Altitude 17669391.605756

Triangular Pyramid

Length = n
Surface area 1.8025302626992E+14
Volume 1.0009367731612E+21
Height 9617998.5554484