20142138 (number)

20142138 is an even 8-digits composite number following 20142137 and preceding 20142139. In scientific notation, it is written as 2.0142138 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6706656 positive integers (up to 20142138) that are relatively prime to 20142138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142138 × 10^7
Engineering notation 2.0142138 × 10^6

Prime Factorization of 20142138

Prime Factorization 2 × 3 × 2089 × 1607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142138
Product of the distinct prime numbers

The prime factorization of 20142138 is 2 × 3 × 2089 × 1607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 51, 14, 312, 2, 3366, 7337, 80756, 8040, 452322, 216999, 5799080, 6702391, 84850964, 66282472, 357338148, 51253809, 4191456740, 928154566

Basic calculations (n = 20142138)

Multiplication

n×y
n×2 40284276
n×3 60426414
n×4 80568552
n×5 100710690

Division

n÷y
n÷2 10071069
n÷3 6714046
n÷3 5035534.5
n÷5 4028427.6

Exponentiation

ny
n2 405705723211044
n3 8.1717806643067E+21
n4 1.645971338462E+29
n5 3.3153381843346E+36

Nth Root

y√n
2√n 4487.9993315508
3√n 272.08328079899
4√n 66.992531908794
5√n 28.894894519997

Divisors of 20142138

1, 2, 3, 6, 1607, 2089, 3214, 4178, 4821, 6267, 9642, 12534, 3357023, 6714046, 10071069, 20142138

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 -20142137
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 20142138 can be divided by 16 positive divisors. The sum of these divisors (counting 20142138) is 1, the average is 0.0625.

Base conversion 20142138

Base System Value
2 Binary 1001100110101100000111010
3 Ternary 1101220022211010
4 Quaternary 1030311200322
5 Quinary 20124022023
6 Senary 1555414350
8 Octal 114654072
10 Decimal 20142138
12 Duodecimal 68b43b6
16 Hexadecimal 133583a
20 Vigesimal 65hf6i
36 Base36 bzpru

Cryptographic Hash Functions

md5 95f26403ebcb9d1507227ca8f81e3cda
sha1 1835aad248d45756d3f9a1bb1f76ac47c0d457c1
sha256 dd15ef2da99d9f35ad072fee0e412f7c29bb390e65950c2118e6c11e4c35a8de
sha512 4ecada68d9d7b3b668f2aa792cc65092860dd52ad3bb2dae3a44a1173881a2b7759978a2ca2139313879e0ce8a9d3631ecdf34a0ac3cddcaf87e642551931768
ripemd-160 f4651c9c006b443b2ffeeb646724cd8517b574d2

20142138 as geometric shapes

Circle

Radius = n
Diameter 40284276
Circumference 126556785.53678
Area 1.2745621195591E+15

Sphere

Radius = n
Volume 3.4229874802311E+22
Surface area 5.0982484782366E+15
Circumference 126556785.53678

Square

Length = n
Perimeter 80568552
Area 405705723211044
Diagonal 28485284.73479

Cube

Length = n
Surface area 2434234339266264
Volume 8.1717806643067E+21
Space diagonal 34887206.389064

Equilateral Triangle

Length = n
Perimeter 60426414
Area 1.7567573138075E+14
Altitude 17443603.194532

Triangular Pyramid

Length = n
Surface area 1.7567573138075E+14
Volume 9.6305358701672E+20
Height 9495094.9115968