20002542 (number)

20002542 is an even 8-digits composite number following 20002541 and preceding 20002543. In scientific notation, it is written as 2.0002542 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 5592864 positive integers (up to 20002542) that are relatively prime to 20002542.

Interesting facts

Basic properties

Name

Name twenty million two thousand five hundred forty-two

Notation

Scientific notation 2.0002542 × 10^7
Engineering notation 2.0002542 × 10^6

Prime Factorization of 20002542

Prime Factorization 2 × 3 × 7 × 47 × 10133

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20002542
Product of the distinct prime numbers

The prime factorization of 20002542 is 2 × 3 × 7 × 47 × 10133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 66, 69, 303, 261, 6590, 9945, 62382, 9789, 79991, 60049, 4914533, 7892773, 68883836, 36110905, 475475446, 553505729, 7828788378, 5921575970

Basic calculations (n = 20002542)

Multiplication

n×y
n×2 40005084
n×3 60007626
n×4 80010168
n×5 100012710

Division

n÷y
n÷2 10001271
n÷3 6667514
n÷3 5000635.5
n÷5 4000508.4

Exponentiation

ny
n2 400101686461764
n3 8.0030507877223E+21
n4 1.6008135950955E+29
n5 3.2020341170068E+36

Nth Root

y√n
2√n 4472.4201502095
3√n 271.45326125494
4√n 66.87615531869
5√n 28.85473154949

Divisors of 20002542

1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10133, 20266, 30399, 60798, 70931, 141862, 212793, 425586, 476251, 952502, 1428753, 2857506, 3333757, 6667514, 10001271, 20002542

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 -20002541
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 20002542 can be divided by 32 positive divisors. The sum of these divisors (counting 20002542) is 1, the average is 0.03125.

Base conversion 20002542

Base System Value
2 Binary 1001100010011011011101110
3 Ternary 1101122020022220
4 Quaternary 1030103123232
5 Quinary 20110040132
6 Senary 1552420210
8 Octal 114233356
10 Decimal 20002542
12 Duodecimal 6847666
16 Hexadecimal 13136ee
20 Vigesimal 650672
36 Base36 bwq26

Cryptographic Hash Functions

md5 d7d8c16b9f04ccacac24594361724015
sha1 a3310a636d0394a878c7ece696154b3f27436dcc
sha256 df98de5a9b4f1af4189d35cf4045d82fa6d04fd701b8afdafd2b2c3505dcffe0
sha512 3587b13b6a715a43da5512a2a5e70dad24866f4b389ed7b20b00aab8e6218f990fbd70eb9a7998eb81d24232963909b8e1dd3d766e57bc610b66a2c263b65ba2
ripemd-160 778c20811dda2b8b684b742d2c9cfc0916d3dc22

20002542 as geometric shapes

Circle

Radius = n
Diameter 40005084
Circumference 125679678.00064
Area 1.2569565188772E+15

Sphere

Radius = n
Volume 3.3523100748019E+22
Surface area 5.0278260755087E+15
Circumference 125679678.00064

Square

Length = n
Perimeter 80010168
Area 400101686461764
Diagonal 28287866.178337

Cube

Length = n
Surface area 2400610118770584
Volume 8.0030507877223E+21
Space diagonal 34645419.02453

Equilateral Triangle

Length = n
Perimeter 60007626
Area 1.7324911228644E+14
Altitude 17322709.512265

Triangular Pyramid

Length = n
Surface area 1.7324911228644E+14
Volume 9.4316858036313E+20
Height 9429288.7261125