20142492 (number)

20142492 is an even 8-digits composite number following 20142491 and preceding 20142493. In scientific notation, it is written as 2.0142492 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6703488 positive integers (up to 20142492) that are relatively prime to 20142492.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand four hundred ninety-two

Notation

Scientific notation 2.0142492 × 10^7
Engineering notation 2.0142492 × 10^6

Prime Factorization of 20142492

Prime Factorization 2 × 2 × 3 × 1657 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071246
Product of the distinct prime numbers

The prime factorization of 20142492 is 2 × 2 × 3 × 1657 × 1013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142492)

Multiplication

n×y
n×2 40284984
n×3 60427476
n×4 80569968
n×5 100712460

Division

n÷y
n÷2 10071246
n÷3 6714164
n÷3 5035623
n÷5 4028498.4

Exponentiation

ny
n2 405719983970064
n3 8.1722115313571E+21
n4 1.6460870539267E+29
n5 3.3156295315022E+36

Nth Root

y√n
2√n 4488.038769886
3√n 272.08487475287
4√n 66.992826256891
5√n 28.89499608539

Divisors of 20142492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142492 can be divided by 24 positive divisors. The sum of these divisors (counting 20142492) is 1, the average is 0.041666666666667.

Base conversion 20142492

Base System Value
2 Binary 1001100110101100110011100
3 Ternary 1101220100022020
4 Quaternary 1030311212130
5 Quinary 20124024432
6 Senary 1555420140
8 Octal 114654634
10 Decimal 20142492
12 Duodecimal 68b4650
16 Hexadecimal 133599c
20 Vigesimal 65hg4c
36 Base36 bzq1o

Cryptographic Hash Functions

md5 e404476403889aeae215c8103a5fbd13
sha1 4aecc5da6e5c6a120bde7ec0fb78eb889019c74f
sha256 59a786accc4ef5e9035ddda63c990a7fdb34ecd57bc3ddf716e76a32848bce5d
sha512 84a3ed8ce85e4d8e1d19ac20ac0a3f2e73d1a3151ee0434e75a9f842c304a1623bfb02f7a6eb0027d55c4235f873d68d8b6f891102ee48e201cd8e08325a42a1
ripemd-160 9e05654204d72e838b1be01003af09e61f3eac62

20142492 as geometric shapes

Circle

Radius = n
Diameter 40284984
Circumference 126559009.78438
Area 1.2746069210549E+15

Sphere

Radius = n
Volume 3.4231679613991E+22
Surface area 5.0984276842197E+15
Circumference 126559009.78438

Square

Length = n
Perimeter 80569968
Area 405719983970064
Diagonal 28485785.366392

Cube

Length = n
Surface area 2434319903820384
Volume 8.1722115313571E+21
Space diagonal 34887819.53505

Equilateral Triangle

Length = n
Perimeter 60427476
Area 1.7568190647055E+14
Altitude 17443909.767525

Triangular Pyramid

Length = n
Surface area 1.7568190647055E+14
Volume 9.6310436518559E+20
Height 9495261.7887972