20042902 (number)

20042902 is an even 8-digits composite number following 20042901 and preceding 20042903. In scientific notation, it is written as 2.0042902 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 8898120 positive integers (up to 20042902) that are relatively prime to 20042902.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand nine hundred two

Notation

Scientific notation 2.0042902 × 10^7
Engineering notation 2.0042902 × 10^6

Prime Factorization of 20042902

Prime Factorization 2 × 11 × 43 × 21187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20042902
Product of the distinct prime numbers

The prime factorization of 20042902 is 2 × 11 × 43 × 21187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042902)

Multiplication

n×y
n×2 40085804
n×3 60128706
n×4 80171608
n×5 100214510

Division

n÷y
n÷2 10021451
n÷3 6680967.3333333
n÷3 5010725.5
n÷5 4008580.4

Exponentiation

ny
n2 401717920581604
n3 8.0515929138609E+21
n4 1.6137728771641E+29
n5 3.2344691627258E+36

Nth Root

y√n
2√n 4476.9299748823
3√n 271.63571295153
4√n 66.909864555851
5√n 28.866366452439

Divisors of 20042902

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042902 can be divided by 16 positive divisors. The sum of these divisors (counting 20042902) is 1, the average is 0.0625.

Base conversion 20042902

Base System Value
2 Binary 1001100011101010010010110
3 Ternary 1101201021200201
4 Quaternary 1030131102112
5 Quinary 20112333102
6 Senary 1553331114
8 Octal 114352226
10 Decimal 20042902
12 Duodecimal 6866a9a
16 Hexadecimal 131d496
20 Vigesimal 655752
36 Base36 bxl7a

Cryptographic Hash Functions

md5 28877b84514e693e86226bab408bd3b5
sha1 b4fc7ae5bb7a795ca385f8ea19b2f3890852d419
sha256 451fe97100931c4bbcdfb82a7ae27173ab2e8ddf74d2a6a1a01f5d1d9b287a29
sha512 8c6665fadd9d3691c84a3a21b5bd6d4d8f58d827ddb37619121e4dce10bf7f288356e437364f202bb79bfb88ac919aa628f9dc43f19177330a88e7c3c9a8b24a
ripemd-160 818a06bbcb6ff8810162d2c74751dbec63e1e73f

20042902 as geometric shapes

Circle

Radius = n
Diameter 40085804
Circumference 125933267.35964
Area 1.2620340681145E+15

Sphere

Radius = n
Volume 3.3726433530508E+22
Surface area 5.0481362724581E+15
Circumference 125933267.35964

Square

Length = n
Perimeter 80171608
Area 401717920581604
Diagonal 28344943.837715

Cube

Length = n
Surface area 2410307523489624
Volume 8.0515929138609E+21
Space diagonal 34715324.595124

Equilateral Triangle

Length = n
Perimeter 60128706
Area 1.7394896218956E+14
Altitude 17357662.297562

Triangular Pyramid

Length = n
Surface area 1.7394896218956E+14
Volume 9.4888932479076E+20
Height 9448314.6125716