20142045 (number)

20142045 is an odd 8-digits composite number following 20142044 and preceding 20142046. In scientific notation, it is written as 2.0142045 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 8369280 positive integers (up to 20142045) that are relatively prime to 20142045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142045 × 10^7
Engineering notation 2.0142045 × 10^6

Prime Factorization of 20142045

Prime Factorization 7 × 9 × 5 × 11 × 5813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142045
Product of the distinct prime numbers

The prime factorization of 20142045 is 7 × 9 × 5 × 11 × 5813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 70, 83, 676, 208, 5176, 2838, 25207, 72053, 700465, 242622, 6151325, 6698645, 48327036, 33756263, 641028799, 510856124, 790241772, 7460173395

Basic calculations (n = 20142045)

Multiplication

n×y
n×2 40284090
n×3 60426135
n×4 80568180
n×5 100710225

Division

n÷y
n÷2 10071022.5
n÷3 6714015
n÷3 5035511.25
n÷5 4028409

Exponentiation

ny
n2 405701976782025
n3 8.1716674729325E+21
n4 1.6459409396484E+29
n5 3.3152616473741E+36

Nth Root

y√n
2√n 4487.9889705747
3√n 272.0828620453
4√n 66.992454579413
5√n 28.894867837327

Divisors of 20142045

1, 5, 7, 9, 11, 35, 45, 55, 63, 77, 99, 315, 385, 495, 693, 3465, 5813, 29065, 40691, 52317, 63943, 203455, 261585, 319715, 366219, 447601, 575487, 1831095, 2238005, 2877435, 4028409, 20142045

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 -20142044
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 20142045 can be divided by 32 positive divisors. The sum of these divisors (counting 20142045) is 1, the average is 0.03125.

Base conversion 20142045

Base System Value
2 Binary 1001100110101011111011101
3 Ternary 1101220022200200
4 Quaternary 1030311133131
5 Quinary 20124021140
6 Senary 1555414113
8 Octal 114653735
10 Decimal 20142045
12 Duodecimal 68b4339
16 Hexadecimal 13357dd
20 Vigesimal 65hf25
36 Base36 bzpp9

Cryptographic Hash Functions

md5 f0878777043b14023e840ae51b060d25
sha1 9a6b95ea2979953caddb01b6a00faa27a73db715
sha256 54a59230a8719e96cb0355d45d461cc47f42d18ed727490624a90c2c6e592eea
sha512 2e15038a8a292545ac2228180d7e5d5afa91c138894de93b9c721a5bb01dbc02402a3c7676f0fb4dafd85417510653c9dfd9f67fe95ae0f928256bd7224dfc97
ripemd-160 275d871f90515dd4d6e915665b080a74a8f240e7

20142045 as geometric shapes

Circle

Radius = n
Diameter 40284090
Circumference 126556201.20055
Area 1.2745503498053E+15

Sphere

Radius = n
Volume 3.4229400667391E+22
Surface area 5.0982013992211E+15
Circumference 126556201.20055

Square

Length = n
Perimeter 80568180
Area 405701976782025
Diagonal 28485153.212929

Cube

Length = n
Surface area 2434211860692150
Volume 8.1716674729325E+21
Space diagonal 34887045.308339

Equilateral Triangle

Length = n
Perimeter 60426135
Area 1.756741091294E+14
Altitude 17443522.654169

Triangular Pyramid

Length = n
Surface area 1.756741091294E+14
Volume 9.6304024728535E+20
Height 9495051.0709764