20102138 (number)

20102138 is an even 8-digits composite number following 20102137 and preceding 20102139. In scientific notation, it is written as 2.0102138 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 32 positive divisors. There are 8168688 positive integers (up to 20102138) that are relatively prime to 20102138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0102138 × 10^7
Engineering notation 2.0102138 × 10^6

Prime Factorization of 20102138

Prime Factorization 2 × 7 × 23 × 163 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20102138
Product of the distinct prime numbers

The prime factorization of 20102138 is 2 × 7 × 23 × 163 × 383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 53, 45, 867, 114, 9270, 2133, 33561, 11162, 74244, 766421, 5930455, 9227684, 56297256, 64983647, 398889563, 179287326, 8734779301, 591704608

Basic calculations (n = 20102138)

Multiplication

n×y
n×2 40204276
n×3 60306414
n×4 80408552
n×5 100510690

Division

n÷y
n÷2 10051069
n÷3 6700712.6666667
n÷3 5025534.5
n÷5 4020427.6

Exponentiation

ny
n2 404095952171044
n3 8.1231925957837E+21
n4 1.6329353856102E+29
n5 3.282549246662E+36

Nth Root

y√n
2√n 4483.540788261
3√n 271.90305260368
4√n 66.95924721994
5√n 28.883408996584

Divisors of 20102138

1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 383, 766, 1141, 2282, 2681, 3749, 5362, 7498, 8809, 17618, 26243, 52486, 61663, 62429, 123326, 124858, 437003, 874006, 1435867, 2871734, 10051069, 20102138

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 -20102137
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 20102138 can be divided by 32 positive divisors. The sum of these divisors (counting 20102138) is 1, the average is 0.03125.

Base conversion 20102138

Base System Value
2 Binary 1001100101011101111111010
3 Ternary 1101211021221122
4 Quaternary 1030223233322
5 Quinary 20121232023
6 Senary 1554505242
8 Octal 114535772
10 Decimal 20102138
12 Duodecimal 6895222
16 Hexadecimal 132bbfa
20 Vigesimal 65cf6i
36 Base36 byuwq

Cryptographic Hash Functions

md5 c2624ffa71d6416d6776ce957b056d35
sha1 038377f3acdd9b26b2acdf9c0c43822dfeb981fc
sha256 757e47c0d12953affade8a4dad82b72985e97519f1b1dff7371c0f3aea25ae46
sha512 e7ace71e3168f0e725aa18ece9c0dc31c332e639de3a1eb7eea39cb19e23099777606b20c288c19e051c30f590b81e992eced1f0213316818d499c1ddca3093f
ripemd-160 ffc11097cd66bec6eb66cad7ed379587aa5aa187

20102138 as geometric shapes

Circle

Radius = n
Diameter 40204276
Circumference 126305458.1245
Area 1.2695048746859E+15

Sphere

Radius = n
Volume 3.4026349576812E+22
Surface area 5.0780194987437E+15
Circumference 126305458.1245

Square

Length = n
Perimeter 80408552
Area 404095952171044
Diagonal 28428716.192296

Cube

Length = n
Surface area 2424575713026264
Volume 8.1231925957837E+21
Space diagonal 34817924.356761

Equilateral Triangle

Length = n
Perimeter 60306414
Area 1.7497868007329E+14
Altitude 17408962.178381

Triangular Pyramid

Length = n
Surface area 1.7497868007329E+14
Volume 9.5732742822717E+20
Height 9476238.7307652