20142690 (number)

20142690 is an even 8-digits composite number following 20142689 and preceding 20142691. In scientific notation, it is written as 2.0142690 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5358144 positive integers (up to 20142690) that are relatively prime to 20142690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142690 × 10^7
Engineering notation 2.0142690 × 10^6

Prime Factorization of 20142690

Prime Factorization 2 × 3 × 5 × 709 × 947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142690
Product of the distinct prime numbers

The prime factorization of 20142690 is 2 × 3 × 5 × 709 × 947. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 54, 1, 557, 375, 4298, 2334, 2033, 4526, 267580, 644992, 4648492, 769042, 57652740, 89884937, 664293485, 668547528, 5999496665, 1897266789

Basic calculations (n = 20142690)

Multiplication

n×y
n×2 40285380
n×3 60428070
n×4 80570760
n×5 100713450

Division

n÷y
n÷2 10071345
n÷3 6714230
n÷3 5035672.5
n÷5 4028538

Exponentiation

ny
n2 405727960436100
n3 8.1724525313966E+21
n4 1.6461517787964E+29
n5 3.3157924973244E+36

Nth Root

y√n
2√n 4488.0608284648
3√n 272.08576627826
4√n 66.992990890576
5√n 28.895052892529

Divisors of 20142690

1, 2, 3, 5, 6, 10, 15, 30, 709, 947, 1418, 1894, 2127, 2841, 3545, 4254, 4735, 5682, 7090, 9470, 10635, 14205, 21270, 28410, 671423, 1342846, 2014269, 3357115, 4028538, 6714230, 10071345, 20142690

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 -20142689
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 20142690 can be divided by 32 positive divisors. The sum of these divisors (counting 20142690) is 1, the average is 0.03125.

Base conversion 20142690

Base System Value
2 Binary 1001100110101101001100010
3 Ternary 1101220100120120
4 Quaternary 1030311221202
5 Quinary 20124031230
6 Senary 1555421110
8 Octal 114655142
10 Decimal 20142690
12 Duodecimal 68b4796
16 Hexadecimal 1335a62
20 Vigesimal 65hgea
36 Base36 bzq76

Cryptographic Hash Functions

md5 e6ee58cf3b9e28967e74897d9931d647
sha1 29c29f47c96c63ff34c7a0bead9f007a056fd0dd
sha256 ebd0b67961525881453425c149168172eff2bd2460bdd7442255241aba554989
sha512 d71618ef94de103105a46d2d097b90bf643b3b74ada89e2463eaa0293a5a3e18402fa37d867e8790dcb6c4ae14dcafc62b625e72769e24b618c28b98a93a7054
ripemd-160 28091177c748be6563265c36085404999f508ebf

20142690 as geometric shapes

Circle

Radius = n
Diameter 40285380
Circumference 126560253.85507
Area 1.274631979862E+15

Sphere

Radius = n
Volume 3.4232689112596E+22
Surface area 5.0985279194481E+15
Circumference 126560253.85507

Square

Length = n
Perimeter 80570760
Area 405727960436100
Diagonal 28486065.380677

Cube

Length = n
Surface area 2434367762616600
Volume 8.1724525313966E+21
Space diagonal 34888162.48111

Equilateral Triangle

Length = n
Perimeter 60428070
Area 1.7568536038166E+14
Altitude 17444081.240555

Triangular Pyramid

Length = n
Surface area 1.7568536038166E+14
Volume 9.6313276731262E+20
Height 9495355.1268923