20142657 (number)

20142657 is an odd 8-digits composite number following 20142656 and preceding 20142658. In scientific notation, it is written as 2.0142657 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13399008 positive integers (up to 20142657) that are relatively prime to 20142657.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred fifty-seven

Notation

Scientific notation 2.0142657 × 10^7
Engineering notation 2.0142657 × 10^6

Prime Factorization of 20142657

Prime Factorization 9 × 509 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142657
Product of the distinct prime numbers

The prime factorization of 20142657 is 9 × 509 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142657)

Multiplication

n×y
n×2 40285314
n×3 60427971
n×4 80570628
n×5 100713285

Division

n÷y
n÷2 10071328.5
n÷3 6714219
n÷3 5035664.25
n÷5 4028531.4

Exponentiation

ny
n2 405726631019649
n3 8.1724123643943E+21
n4 1.6461409911855E+29
n5 3.315765335909E+36

Nth Root

y√n
2√n 4488.0571520425
3√n 272.0856176911
4√n 66.992963451713
5√n 28.895043424703

Divisors of 20142657

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 -20142656
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 20142657 can be divided by 8 positive divisors. The sum of these divisors (counting 20142657) is 1, the average is 0.125.

Base conversion 20142657

Base System Value
2 Binary 1001100110101101001000001
3 Ternary 1101220100112100
4 Quaternary 1030311221001
5 Quinary 20124031112
6 Senary 1555421013
8 Octal 114655101
10 Decimal 20142657
12 Duodecimal 68b4769
16 Hexadecimal 1335a41
20 Vigesimal 65hgch
36 Base36 bzq69

Cryptographic Hash Functions

md5 2dbfe2f3dd4bc115cc2dc94a040d6a27
sha1 737d830154a7cb9b25dd927487b190a272ba7401
sha256 d9c9bc7e83f8b5e6cce697c142e467eaa61c8afa75a0bbe908a9c032daa4753d
sha512 7cb204cc9f67bf12a60f3166798ae598e465e9f9f3a3d88f706788d2bb5f3efded8d017d082ac0664cbebb26f668cd5ae3821b6b2518e1d88d9e08a0cb78c24d
ripemd-160 b542e03a951f966f46e85a4d5255d06d549c6252

20142657 as geometric shapes

Circle

Radius = n
Diameter 40285314
Circumference 126560046.50996
Area 1.2746278033771E+15

Sphere

Radius = n
Volume 3.423252086145E+22
Surface area 5.0985112135083E+15
Circumference 126560046.50996

Square

Length = n
Perimeter 80570628
Area 405726631019649
Diagonal 28486018.711629

Cube

Length = n
Surface area 2434359786117894
Volume 8.1724123643943E+21
Space diagonal 34888105.323433

Equilateral Triangle

Length = n
Perimeter 60427971
Area 1.7568478472745E+14
Altitude 17444052.661716

Triangular Pyramid

Length = n
Surface area 1.7568478472745E+14
Volume 9.6312803358601E+20
Height 9495339.5705431