20101840 (number)

20101840 is an even 8-digits composite number following 20101839 and preceding 20101841. In scientific notation, it is written as 2.0101840 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 40 positive divisors. There are 7155200 positive integers (up to 20101840) that are relatively prime to 20101840.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand eight hundred forty

Notation

Scientific notation 2.0101840 × 10^7
Engineering notation 2.0101840 × 10^6

Prime Factorization of 20101840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 583 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2512730
Product of the distinct prime numbers

The prime factorization of 20101840 is 2 × 2 × 2 × 2 × 5 × 583 × 431. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101840)

Multiplication

n×y
n×2 40203680
n×3 60305520
n×4 80407360
n×5 100509200

Division

n÷y
n÷2 10050920
n÷3 6700613.3333333
n÷3 5025460
n÷5 4020368

Exponentiation

ny
n2 404083971385600
n3 8.1228313393579E+21
n4 1.6328385593076E+29
n5 3.2823059465032E+36

Nth Root

y√n
2√n 4483.5075554748
3√n 271.9017090068
4√n 66.958999062671
5√n 28.883323360848

Divisors of 20101840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101840 can be divided by 40 positive divisors. The sum of these divisors (counting 20101840) is 1, the average is 0.025.

Base conversion 20101840

Base System Value
2 Binary 1001100101011101011010000
3 Ternary 1101211021112121
4 Quaternary 1030223223100
5 Quinary 20121224330
6 Senary 1554504024
8 Octal 114535320
10 Decimal 20101840
12 Duodecimal 6895014
16 Hexadecimal 132bad0
20 Vigesimal 65cec0
36 Base36 byuog

Cryptographic Hash Functions

md5 c50bf07e9362162e321104735197be47
sha1 c91cf7ff5744935a04586f7dfa94a666771b5f6c
sha256 b76e11eea9e9340694bbc258a575675ecbc9b9560e18e4ca0b6a9ba4e3bebfae
sha512 346b9ae2136ef204d9668f70f4da5971a9531975c4cd393aaf3adc0b24d668530d25aed93dddaf905ae1be2eb3ac4dfc385256f5ff80e9a1223c258f895a3a28
ripemd-160 d395c3bdf7feca9f62a6afd653daec3efc25610d

20101840 as geometric shapes

Circle

Radius = n
Diameter 40203680
Circumference 126303585.73527
Area 1.2694672359384E+15

Sphere

Radius = n
Volume 3.4024836349434E+22
Surface area 5.0778689437536E+15
Circumference 126303585.73527

Square

Length = n
Perimeter 80407360
Area 404083971385600
Diagonal 28428294.756654

Cube

Length = n
Surface area 2424503828313600
Volume 8.1228313393579E+21
Space diagonal 34817408.20562

Equilateral Triangle

Length = n
Perimeter 60305520
Area 1.7497349224102E+14
Altitude 17408704.10281

Triangular Pyramid

Length = n
Surface area 1.7497349224102E+14
Volume 9.572848537491E+20
Height 9476098.252218