20187475 (number)

20187475 is an odd 8-digits composite number following 20187474 and preceding 20187476. In scientific notation, it is written as 2.0187475 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 12583200 positive integers (up to 20187475) that are relatively prime to 20187475.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand four hundred seventy-five

Notation

Scientific notation 2.0187475 × 10^7
Engineering notation 2.0187475 × 10^6

Prime Factorization of 20187475

Prime Factorization 77 × 5 × 5 × 10487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4037495
Product of the distinct prime numbers

The prime factorization of 20187475 is 77 × 5 × 5 × 10487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 89, 57, 553, 868, 6518, 2683, 52185, 81268, 847181, 638944, 4615367, 7340573, 33775819, 81144109, 267559490, 537131384, 9274066732, 8031596877

Basic calculations (n = 20187475)

Multiplication

n×y
n×2 40374950
n×3 60562425
n×4 80749900
n×5 100937375

Division

n÷y
n÷2 10093737.5
n÷3 6729158.3333333
n÷3 5046868.75
n÷5 4037495

Exponentiation

ny
n2 407534146875625
n3 8.227085401698E+21
n4 1.6608408086964E+29
n5 3.3528182304539E+36

Nth Root

y√n
2√n 4493.0474068276
3√n 272.28726768739
4√n 67.030197723322
5√n 28.907890458849

Divisors of 20187475

1, 5, 25, 77, 385, 1925, 10487, 52435, 262175, 807499, 4037495, 20187475

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187475 can be divided by 12 positive divisors. The sum of these divisors (counting 20187475) is 1, the average is 0.083333333333333.

Base conversion 20187475

Base System Value
2 Binary 1001101000000100101010011
3 Ternary 1101222122000021
4 Quaternary 1031000211103
5 Quinary 20131444400
6 Senary 2000404311
8 Octal 115004523
10 Decimal 20187475
12 Duodecimal 6916697
16 Hexadecimal 1340953
20 Vigesimal 6638df
36 Base36 c0or7

Cryptographic Hash Functions

md5 c1935cb6a8978dadf978880b17902531
sha1 033b817c58be5c47c66abeb8dfc6fa4cda83f1d3
sha256 d4a0f60f92bf41d1619aee4fd41b806a6c718f1e79c135368555747e5bec294c
sha512 7a3f4c505297f8177206adb71019236c2a94e8ddc1bdd6d96a6904d9ef91e7fb5d520f864c814e1546f4da351e52ccabcca4af07ee45330908dcc826e662b5e6
ripemd-160 fe7ed9fc1ca6c1e5cabe748c2a42984d9a1a2dd1

20187475 as geometric shapes

Circle

Radius = n
Diameter 40374950
Circumference 126841646.30906
Area 1.2803062819114E+15

Sphere

Radius = n
Volume 3.4461534744574E+22
Surface area 5.1212251276458E+15
Circumference 126841646.30906

Square

Length = n
Perimeter 80749900
Area 407534146875625
Diagonal 28549400.935068

Cube

Length = n
Surface area 2445204881253750
Volume 8.227085401698E+21
Space diagonal 34965732.376527

Equilateral Triangle

Length = n
Perimeter 60562425
Area 1.7646746205195E+14
Altitude 17482866.188263

Triangular Pyramid

Length = n
Surface area 1.7646746205195E+14
Volume 9.6957131282359E+20
Height 9516466.9783559