20187698 (number)

20187698 is an even 8-digits composite number following 20187697 and preceding 20187699. In scientific notation, it is written as 2.0187698 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 9654480 positive integers (up to 20187698) that are relatively prime to 20187698.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand six hundred ninety-eight

Notation

Scientific notation 2.0187698 × 10^7
Engineering notation 2.0187698 × 10^6

Prime Factorization of 20187698

Prime Factorization 2 × 23 × 23 × 19081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 877726
Product of the distinct prime numbers

The prime factorization of 20187698 is 2 × 23 × 23 × 19081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187698)

Multiplication

n×y
n×2 40375396
n×3 60563094
n×4 80750792
n×5 100938490

Division

n÷y
n÷2 10093849
n÷3 6729232.6666667
n÷3 5046924.5
n÷5 4037539.6

Exponentiation

ny
n2 407543150539204
n3 8.227358045054E+21
n4 1.6609141955142E+29
n5 3.3530034182954E+36

Nth Root

y√n
2√n 4493.0722228782
3√n 272.28827028656
4√n 67.030382834042
5√n 28.907954324499

Divisors of 20187698

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 -20187697
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 20187698 can be divided by 12 positive divisors. The sum of these divisors (counting 20187698) is 1, the average is 0.083333333333333.

Base conversion 20187698

Base System Value
2 Binary 1001101000000101000110010
3 Ternary 1101222122022112
4 Quaternary 1031000220302
5 Quinary 20132001243
6 Senary 2000405322
8 Octal 115005062
10 Decimal 20187698
12 Duodecimal 6916842
16 Hexadecimal 1340a32
20 Vigesimal 66394i
36 Base36 c0oxe

Cryptographic Hash Functions

md5 a5549ec527a98323c7648ca1d7840e7c
sha1 80b2fcb5746812983e67a3fab583148441903dbe
sha256 35ecea5d5c6329170332daf49de5f28c2b4c3bb91501fa28ef8fb97bc7041066
sha512 cf5a445a8ead5f60a08c45915436261a3223b9a302a637e01188a12419e7451b9574fc73b9adfa58583f4978902dceeb7c99d5dcfbb935d487a2711cb5a27c52
ripemd-160 2ec722d5509345a3ef3551a628acb045447cc78b

20187698 as geometric shapes

Circle

Radius = n
Diameter 40375396
Circumference 126843047.45938
Area 1.2803345677548E+15

Sphere

Radius = n
Volume 3.4462676790393E+22
Surface area 5.1213382710192E+15
Circumference 126843047.45938

Square

Length = n
Perimeter 80750792
Area 407543150539204
Diagonal 28549716.304692

Cube

Length = n
Surface area 2445258903235224
Volume 8.227358045054E+21
Space diagonal 34966118.623857

Equilateral Triangle

Length = n
Perimeter 60563094
Area 1.7647136075265E+14
Altitude 17483059.311928

Triangular Pyramid

Length = n
Surface area 1.7647136075265E+14
Volume 9.6960344415123E+20
Height 9516572.1015641