20402802 (number)

20402802 is an even 8-digits composite number following 20402801 and preceding 20402803. In scientific notation, it is written as 2.0402802 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5792256 positive integers (up to 20402802) that are relatively prime to 20402802.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred two

Notation

Scientific notation 2.0402802 × 10^7
Engineering notation 2.0402802 × 10^6

Prime Factorization of 20402802

Prime Factorization 2 × 9 × 7 × 839 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20402802
Product of the distinct prime numbers

The prime factorization of 20402802 is 2 × 9 × 7 × 839 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 100, 67, 358, 900, 2972, 7695, 59200, 8801, 743209, 680319, 3850197, 3781132, 9220789, 12015981, 54090254, 294316168, 8890436411, 5372180089

Basic calculations (n = 20402802)

Multiplication

n×y
n×2 40805604
n×3 61208406
n×4 81611208
n×5 102014010

Division

n÷y
n÷2 10201401
n÷3 6800934
n÷3 5100700.5
n÷5 4080560.4

Exponentiation

ny
n2 416274329451204
n3 8.4931627214757E+21
n4 1.7328431736005E+29
n5 3.5354856168023E+36

Nth Root

y√n
2√n 4516.9460922176
3√n 273.25195111704
4√n 67.208229348924
5√n 28.969297447879

Divisors of 20402802

1, 2, 7, 9, 14, 18, 63, 126, 193, 386, 839, 1351, 1678, 1737, 2702, 3474, 5873, 7551, 11746, 12159, 15102, 24318, 52857, 105714, 161927, 323854, 1133489, 1457343, 2266978, 2914686, 10201401, 20402802

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 -20402801
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 20402802 can be divided by 32 positive divisors. The sum of these divisors (counting 20402802) is 1, the average is 0.03125.

Base conversion 20402802

Base System Value
2 Binary 1001101110101001001110010
3 Ternary 1102101120101100
4 Quaternary 1031311021302
5 Quinary 20210342202
6 Senary 2005145230
8 Octal 115651162
10 Decimal 20402802
12 Duodecimal 69bb216
16 Hexadecimal 1375272
20 Vigesimal 67a702
36 Base36 c5awi

Cryptographic Hash Functions

md5 a36f0e19ca457a6e336105eed5400f0f
sha1 c395610f3901c41962ae38381565fad10c9ad31f
sha256 9ddf6f5519333befb9cf85a01354d137629a038ad6aa0de2f58d000c6ee29af2
sha512 0c2f6be70b8e208b52bf62cb45430f21e651d3e1c79c5ce316a3b51321f8e3f384de11753bb62ca56dbc661813bf598aa458e3f13c31a397ad9b9eb7ca7f4707
ripemd-160 4969d2615653298b837fc32c551d7a66c0effe1f

20402802 as geometric shapes

Circle

Radius = n
Diameter 40805604
Circumference 128194585.75169
Area 1.3077643752819E+15

Sphere

Radius = n
Volume 3.5576076815374E+22
Surface area 5.2310575011277E+15
Circumference 128194585.75169

Square

Length = n
Perimeter 81611208
Area 416274329451204
Diagonal 28853919.298813

Cube

Length = n
Surface area 2497645976707224
Volume 8.4931627214757E+21
Space diagonal 35338689.680768

Equilateral Triangle

Length = n
Perimeter 61208406
Area 1.8025207212404E+14
Altitude 17669344.840384

Triangular Pyramid

Length = n
Surface area 1.8025207212404E+14
Volume 1.0009288256794E+21
Height 9617973.0996043