20102355 (number)

20102355 is an odd 8-digits composite number following 20102354 and preceding 20102356. In scientific notation, it is written as 2.0102355 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 8481024 positive integers (up to 20102355) that are relatively prime to 20102355.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand three hundred fifty-five

Notation

Scientific notation 2.0102355 × 10^7
Engineering notation 2.0102355 × 10^6

Prime Factorization of 20102355

Prime Factorization 13 × 45 × 7 × 4909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20102355
Product of the distinct prime numbers

The prime factorization of 20102355 is 13 × 45 × 7 × 4909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 69, 94, 936, 779, 7180, 6398, 72244, 15145, 572609, 702956, 3926272, 6828937, 97938676, 95623151, 152975880, 679887960, 7240369538, 2218098600

Basic calculations (n = 20102355)

Multiplication

n×y
n×2 40204710
n×3 60307065
n×4 80409420
n×5 100511775

Division

n÷y
n÷2 10051177.5
n÷3 6700785
n÷3 5025588.75
n÷5 4020471

Exponentiation

ny
n2 404104676546025
n3 8.1234556650884E+21
n4 1.6330058960637E+29
n5 3.2827264239765E+36

Nth Root

y√n
2√n 4483.5649878194
3√n 271.90403098635
4√n 66.959427923328
5√n 28.883471354853

Divisors of 20102355

1, 7, 13, 45, 91, 315, 585, 4095, 4909, 34363, 63817, 220905, 446719, 1546335, 2871765, 20102355

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20102354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20102355 can be divided by 16 positive divisors. The sum of these divisors (counting 20102355) is 1, the average is 0.0625.

Base conversion 20102355

Base System Value
2 Binary 1001100101011110011010011
3 Ternary 1101211022020200
4 Quaternary 1030223303103
5 Quinary 20121233410
6 Senary 1554510243
8 Octal 114536323
10 Decimal 20102355
12 Duodecimal 6895383
16 Hexadecimal 132bcd3
20 Vigesimal 65cfhf
36 Base36 byv2r

Cryptographic Hash Functions

md5 31f5caf5d031657b9399947f9aae3dce
sha1 4d88ab72acae647643e6d115a92f0afe7a0fef6e
sha256 f2571f1ae90834c469759b3bbc201f749d3b3b0883bd09e99ada27bc8129412a
sha512 684afb4dafb2d108117eb0fa6616c47b4ece5c1afa8734406f71c6e9cb39bf6fa6f70c41d98fccba2040c51ca3b6f22f5560cbf741ee54bc63c65ea98de18286
ripemd-160 2eb65f052c435b9e83029f7b046c578b4252dd08

20102355 as geometric shapes

Circle

Radius = n
Diameter 40204710
Circumference 126306821.57571
Area 1.2695322831183E+15

Sphere

Radius = n
Volume 3.4027451518939E+22
Surface area 5.0781291324731E+15
Circumference 126306821.57571

Square

Length = n
Perimeter 80409420
Area 404104676546025
Diagonal 28429023.076639

Cube

Length = n
Surface area 2424628059276150
Volume 8.1234556650884E+21
Space diagonal 34818300.211786

Equilateral Triangle

Length = n
Perimeter 60307065
Area 1.7498245783848E+14
Altitude 17409150.105893

Triangular Pyramid

Length = n
Surface area 1.7498245783848E+14
Volume 9.5735843124204E+20
Height 9476341.0255462