20101505 (number)

20101505 is an odd 8-digits composite number following 20101504 and preceding 20101506. In scientific notation, it is written as 2.0101505 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 16048368 positive integers (up to 20101505) that are relatively prime to 20101505.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand five hundred five

Notation

Scientific notation 2.0101505 × 10^7
Engineering notation 2.0101505 × 10^6

Prime Factorization of 20101505

Prime Factorization 5 × 523 × 7687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20101505
Product of the distinct prime numbers

The prime factorization of 20101505 is 5 × 523 × 7687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101505)

Multiplication

n×y
n×2 40203010
n×3 60304515
n×4 80406020
n×5 100507525

Division

n÷y
n÷2 10050752.5
n÷3 6700501.6666667
n÷3 5025376.25
n÷5 4020301

Exponentiation

ny
n2 404070503265025
n3 8.1224252417344E+21
n4 1.6327297160885E+29
n5 3.2820324551602E+36

Nth Root

y√n
2√n 4483.4701961762
3√n 271.90019857162
4√n 66.958720090636
5√n 28.883227091274

Divisors of 20101505

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101505 can be divided by 8 positive divisors. The sum of these divisors (counting 20101505) is 1, the average is 0.125.

Base conversion 20101505

Base System Value
2 Binary 1001100101011100110000001
3 Ternary 1101211021002012
4 Quaternary 1030223212001
5 Quinary 20121222010
6 Senary 1554502305
8 Octal 114534601
10 Decimal 20101505
12 Duodecimal 6894995
16 Hexadecimal 132b981
20 Vigesimal 65cdf5
36 Base36 byuf5

Cryptographic Hash Functions

md5 c1b0ff6fe922e8123add00e5510eca9b
sha1 45f709f1b1e83cce6d07b4545d8f7e115d88eef4
sha256 30604f9f1789cfc0e6c51a70451b1741297165691cb0b3f3d1319abc5998c849
sha512 0249a400f40d8a2728be2ab04215497bc700f32d085f11d6985f01de7c26dafe8754866b8ba86ea4e63ebbba79d041a4f943558eaa9412c6a72b2d3a10f45d38
ripemd-160 fd0d46b0c489e6f2e0d2685fe35c1717855ad432

20101505 as geometric shapes

Circle

Radius = n
Diameter 40203010
Circumference 126301480.8682
Area 1.2694249245897E+15

Sphere

Radius = n
Volume 3.4023135291687E+22
Surface area 5.0776996983589E+15
Circumference 126301480.8682

Square

Length = n
Perimeter 80406020
Area 404070503265025
Diagonal 28427820.995111

Cube

Length = n
Surface area 2424423019590150
Volume 8.1224252417344E+21
Space diagonal 34816827.9686

Equilateral Triangle

Length = n
Perimeter 60304515
Area 1.7496766037374E+14
Altitude 17408413.9843

Triangular Pyramid

Length = n
Surface area 1.7496766037374E+14
Volume 9.572369946852E+20
Height 9475940.3317035