20142903 (number)

20142903 is an odd 8-digits composite number following 20142902 and preceding 20142904. In scientific notation, it is written as 2.0142903 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12207800 positive integers (up to 20142903) that are relatively prime to 20142903.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand nine hundred three

Notation

Scientific notation 2.0142903 × 10^7
Engineering notation 2.0142903 × 10^6

Prime Factorization of 20142903

Prime Factorization 3 × 11 × 610391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142903
Product of the distinct prime numbers

The prime factorization of 20142903 is 3 × 11 × 610391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142903)

Multiplication

n×y
n×2 40285806
n×3 60428709
n×4 80571612
n×5 100714515

Division

n÷y
n÷2 10071451.5
n÷3 6714301
n÷3 5035725.75
n÷5 4028580.6

Exponentiation

ny
n2 405736541267409
n3 8.1727117943049E+21
n4 1.6462214091964E+29
n5 3.3159678161966E+36

Nth Root

y√n
2√n 4488.084558027
3√n 272.08672533692
4√n 66.993167995154
5√n 28.89511400274

Divisors of 20142903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142903 can be divided by 8 positive divisors. The sum of these divisors (counting 20142903) is 1, the average is 0.125.

Base conversion 20142903

Base System Value
2 Binary 1001100110101101100110111
3 Ternary 1101220100212110
4 Quaternary 1030311230313
5 Quinary 20124033103
6 Senary 1555422103
8 Octal 114655467
10 Decimal 20142903
12 Duodecimal 68b4933
16 Hexadecimal 1335b37
20 Vigesimal 65hh53
36 Base36 bzqd3

Cryptographic Hash Functions

md5 b2ef3fb3d9cbff79e1f5c1c803507b23
sha1 047fd38dd1dd1a01edfbaaa62d97e4263d3e327e
sha256 205fd4b316e9208c6236a5e9c79d721073a118ef451d3beace1e0b0c19d4e9d7
sha512 dd017b3bdb076cadf587ecc0a20c409a90da3dc6d13434f41acbafd2341d6a1682d4f10d9f8ee3ed2bb8e21090392f82e522adfa144cc624bb5ad0f17132fa7b
ripemd-160 b9905078ca7a7ba42def7148e0f138cd9ae1ee65

20142903 as geometric shapes

Circle

Radius = n
Diameter 40285806
Circumference 126561592.17354
Area 1.2746589373386E+15

Sphere

Radius = n
Volume 3.4233775110527E+22
Surface area 5.0986357493545E+15
Circumference 126561592.17354

Square

Length = n
Perimeter 80571612
Area 405736541267409
Diagonal 28486366.608166

Cube

Length = n
Surface area 2434419247604454
Volume 8.1727117943049E+21
Space diagonal 34888531.407932

Equilateral Triangle

Length = n
Perimeter 60428709
Area 1.756890759906E+14
Altitude 17444265.703966

Triangular Pyramid

Length = n
Surface area 1.756890759906E+14
Volume 9.6316332173938E+20
Height 9495455.5360552