20101540 (number)

20101540 is an even 8-digits composite number following 20101539 and preceding 20101541. In scientific notation, it is written as 2.0101540 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors. There are 7589120 positive integers (up to 20101540) that are relatively prime to 20101540.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand five hundred forty

Notation

Scientific notation 2.0101540 × 10^7
Engineering notation 2.0101540 × 10^6

Prime Factorization of 20101540

Prime Factorization 2 × 2 × 5 × 2047 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10050770
Product of the distinct prime numbers

The prime factorization of 20101540 is 2 × 2 × 5 × 2047 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 94, 91, 276, 704, 2520, 232, 25053, 77164, 299602, 158004, 5857904, 9509189, 1533141, 5750499, 292107283, 847530237, 7750076586, 43064550

Basic calculations (n = 20101540)

Multiplication

n×y
n×2 40203080
n×3 60304620
n×4 80406160
n×5 100507700

Division

n÷y
n÷2 10050770
n÷3 6700513.3333333
n÷3 5025385
n÷5 4020308

Exponentiation

ny
n2 404071910371600
n3 8.1224676692111E+21
n4 1.6327410875135E+29
n5 3.2820610280297E+36

Nth Root

y√n
2√n 4483.474099401
3√n 271.90035637907
4√n 66.958749237131
5√n 28.883237149349

Divisors of 20101540

1, 2, 4, 5, 10, 20, 491, 982, 1964, 2047, 2455, 4094, 4910, 8188, 9820, 10235, 20470, 40940, 1005077, 2010154, 4020308, 5025385, 10050770, 20101540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101540 can be divided by 24 positive divisors. The sum of these divisors (counting 20101540) is 1, the average is 0.041666666666667.

Base conversion 20101540

Base System Value
2 Binary 1001100101011100110100100
3 Ternary 1101211021010111
4 Quaternary 1030223212210
5 Quinary 20121222130
6 Senary 1554502404
8 Octal 114534644
10 Decimal 20101540
12 Duodecimal 6894a04
16 Hexadecimal 132b9a4
20 Vigesimal 65cdh0
36 Base36 byug4

Cryptographic Hash Functions

md5 e410d36ec42952fd9e203e2b7435c1bb
sha1 5a933ec98246289ce2053d691c36230d6e1decd7
sha256 b8febc69d3f5abaaa8adc28172ff356bec25666ca035cc68d982b9879f3fd3a0
sha512 23f61909c38a09e33a6a7e8dc9a92e7ecc82c4f9fa070e63a1d599224f39727a44073e847e97d94e0769b9e189ea366c1531f6adc61322bf1fade4f74921d651
ripemd-160 8e4a3b121fde36497699b110b6f702ff7ec8eec5

20101540 as geometric shapes

Circle

Radius = n
Diameter 40203080
Circumference 126301700.77968
Area 1.2694293451454E+15

Sphere

Radius = n
Volume 3.4023313011486E+22
Surface area 5.0777173805816E+15
Circumference 126301700.77968

Square

Length = n
Perimeter 80406160
Area 404071910371600
Diagonal 28427870.492585

Cube

Length = n
Surface area 2424431462229600
Volume 8.1224676692111E+21
Space diagonal 34816888.590378

Equilateral Triangle

Length = n
Perimeter 60304620
Area 1.7496826966876E+14
Altitude 17408444.295189

Triangular Pyramid

Length = n
Surface area 1.7496826966876E+14
Volume 9.5724199481128E+20
Height 9475956.8308618