20101655 (number)

20101655 is an odd 8-digits composite number following 20101654 and preceding 20101656. In scientific notation, it is written as 2.0101655 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 13184160 positive integers (up to 20101655) that are relatively prime to 20101655.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand six hundred fifty-five

Notation

Scientific notation 2.0101655 × 10^7
Engineering notation 2.0101655 × 10^6

Prime Factorization of 20101655

Prime Factorization 35 × 23 × 24971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20101655
Product of the distinct prime numbers

The prime factorization of 20101655 is 35 × 23 × 24971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101655)

Multiplication

n×y
n×2 40203310
n×3 60304965
n×4 80406620
n×5 100508275

Division

n÷y
n÷2 10050827.5
n÷3 6700551.6666667
n÷3 5025413.75
n÷5 4020331

Exponentiation

ny
n2 404076533739025
n3 8.1226070748177E+21
n4 1.6327784511855E+29
n5 3.2821549117164E+36

Nth Root

y√n
2√n 4483.4869242588
3√n 271.90087488795
4√n 66.958845003919
5√n 28.883270197212

Divisors of 20101655

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 -20101654
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 20101655 can be divided by 8 positive divisors. The sum of these divisors (counting 20101655) is 1, the average is 0.125.

Base conversion 20101655

Base System Value
2 Binary 1001100101011101000010111
3 Ternary 1101211021021202
4 Quaternary 1030223220113
5 Quinary 20121223110
6 Senary 1554503115
8 Octal 114535027
10 Decimal 20101655
12 Duodecimal 6894a9b
16 Hexadecimal 132ba17
20 Vigesimal 65ce2f
36 Base36 byujb

Cryptographic Hash Functions

md5 7f333eca602ab4e86eefd0598a764cd8
sha1 abd8413c54179aff987acd005e26b699c44794b4
sha256 7c5c471f94f5c145366c2b501a3865c23d0ef8c08682eaa2a99b54ff68d7e99a
sha512 3ba267650c0c3d51db6453903a15493b9441aed28fd50a885d6d57f2e2443b7fb46fcca8059c1bf715205395b31c2e2461a5abc4a2f919c20092fa09cb1b2e4e
ripemd-160 cbd79d901990e28dd7df07916216a8dc04a3d17d

20101655 as geometric shapes

Circle

Radius = n
Diameter 40203310
Circumference 126302423.34599
Area 1.2694438698825E+15

Sphere

Radius = n
Volume 3.4023896952325E+22
Surface area 5.0777754795302E+15
Circumference 126302423.34599

Square

Length = n
Perimeter 80406620
Area 404076533739025
Diagonal 28428033.127145

Cube

Length = n
Surface area 2424459202434150
Volume 8.1226070748177E+21
Space diagonal 34817087.776221

Equilateral Triangle

Length = n
Perimeter 60304965
Area 1.7497027164558E+14
Altitude 17408543.88811

Triangular Pyramid

Length = n
Surface area 1.7497027164558E+14
Volume 9.5725842391958E+20
Height 9476011.0423816