20142530 (number)

20142530 is an even 8-digits composite number following 20142529 and preceding 20142531. In scientific notation, it is written as 2.0142530 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 7779072 positive integers (up to 20142530) that are relatively prime to 20142530.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand five hundred thirty

Notation

Scientific notation 2.0142530 × 10^7
Engineering notation 2.0142530 × 10^6

Prime Factorization of 20142530

Prime Factorization 2 × 29 × 5 × 69457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142530
Product of the distinct prime numbers

The prime factorization of 20142530 is 2 × 29 × 5 × 69457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 62, 64, 7, 62, 6270, 5272, 46487, 29319, 787830, 662110, 3381307, 8084604, 63568068, 27758430, 560804443, 32919706, 2879882717, 6964093514

Basic calculations (n = 20142530)

Multiplication

n×y
n×2 40285060
n×3 60427590
n×4 80570120
n×5 100712650

Division

n÷y
n÷2 10071265
n÷3 6714176.6666667
n÷3 5035632.5
n÷5 4028506

Exponentiation

ny
n2 405721514800900
n3 8.1722577835226E+21
n4 1.6460994757234E+29
n5 3.3156608072742E+36

Nth Root

y√n
2√n 4488.043003359
3√n 272.08504585416
4√n 66.992857853349
5√n 28.895006987805

Divisors of 20142530

1, 2, 5, 10, 29, 58, 145, 290, 69457, 138914, 347285, 694570, 2014253, 4028506, 10071265, 20142530

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 -20142529
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 20142530 can be divided by 16 positive divisors. The sum of these divisors (counting 20142530) is 1, the average is 0.0625.

Base conversion 20142530

Base System Value
2 Binary 1001100110101100111000010
3 Ternary 1101220100100122
4 Quaternary 1030311213002
5 Quinary 20124030110
6 Senary 1555420242
8 Octal 114654702
10 Decimal 20142530
12 Duodecimal 68b4682
16 Hexadecimal 13359c2
20 Vigesimal 65hg6a
36 Base36 bzq2q

Cryptographic Hash Functions

md5 a8195aecb2c2e19c4d55c19079a21e6d
sha1 54f881d5a1033b8fd87761760be9f92b83b560a2
sha256 60275a36e60b820787340ca0ac90c313a517ce525a59c9cbc317950030dd97c2
sha512 2908b32a5fb79f02c64f6c45e020d7997753f61948743aa3dc238b175967c86bf03f3bec6f1325b2c350b7959054e1e08356536d234be3945f2fdac29abcb6dd
ripemd-160 a4f5aaefcb301908d2a4f11659db4f2463311b72

20142530 as geometric shapes

Circle

Radius = n
Diameter 40285060
Circumference 126559248.54542
Area 1.2746117303018E+15

Sphere

Radius = n
Volume 3.4231873354609E+22
Surface area 5.0984469212073E+15
Circumference 126559248.54542

Square

Length = n
Perimeter 80570120
Area 405721514800900
Diagonal 28485839.106507

Cube

Length = n
Surface area 2434329088805400
Volume 8.1722577835226E+21
Space diagonal 34887885.35298

Equilateral Triangle

Length = n
Perimeter 60427590
Area 1.7568256933974E+14
Altitude 17443942.67649

Triangular Pyramid

Length = n
Surface area 1.7568256933974E+14
Volume 9.6310981605556E+20
Height 9495279.702169