20187380 (number)

20187380 is an even 8-digits composite number following 20187379 and preceding 20187381. In scientific notation, it is written as 2.0187380 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 8074944 positive integers (up to 20187380) that are relatively prime to 20187380.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand three hundred eighty

Notation

Scientific notation 2.0187380 × 10^7
Engineering notation 2.0187380 × 10^6

Prime Factorization of 20187380

Prime Factorization 2 × 2 × 5 × 1009369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10093690
Product of the distinct prime numbers

The prime factorization of 20187380 is 2 × 2 × 5 × 1009369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 2, 35, 652, 481, 8158, 3790, 80568, 100000, 337202, 27217, 6059131, 4825427, 71335402, 38118975, 654308555, 930972098, 3687668732, 1793706689

Basic calculations (n = 20187380)

Multiplication

n×y
n×2 40374760
n×3 60562140
n×4 80749520
n×5 100936900

Division

n÷y
n÷2 10093690
n÷3 6729126.6666667
n÷3 5046845
n÷5 4037476

Exponentiation

ny
n2 407530311264400
n3 8.2269692550127E+21
n4 1.6608095459926E+29
n5 3.352739341258E+36

Nth Root

y√n
2√n 4493.0368349258
3√n 272.28684056891
4√n 67.030118864029
5√n 28.907863251338

Divisors of 20187380

1, 2, 4, 5, 10, 20, 1009369, 2018738, 4037476, 5046845, 10093690, 20187380

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 -20187379
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 20187380 can be divided by 12 positive divisors. The sum of these divisors (counting 20187380) is 1, the average is 0.083333333333333.

Base conversion 20187380

Base System Value
2 Binary 1001101000000100011110100
3 Ternary 1101222121212202
4 Quaternary 1031000203310
5 Quinary 20131444010
6 Senary 2000404032
8 Octal 115004364
10 Decimal 20187380
12 Duodecimal 6916618
16 Hexadecimal 13408f4
20 Vigesimal 663890
36 Base36 c0ook

Cryptographic Hash Functions

md5 9998516a374a121b52714cd2f367c392
sha1 47f8ddd827b7fa31c15fc225fb6a57a46aa530eb
sha256 04a10c4b4a6435eb7d306ea37c113a18096fb46553c346695dbfa1b80d629a1a
sha512 1ff846eb122fedf00f236d6a8a185625a3b82968b0314cf5a16defc1b6758a08ea2a3632fc8645cda3262d268fd3546c93cc805b763f849d7726a1bce41da2a2
ripemd-160 68b9de3f9d2d68cc590455e7a9cdfd595e1358c1

20187380 as geometric shapes

Circle

Radius = n
Diameter 40374760
Circumference 126841049.40645
Area 1.2802942319834E+15

Sphere

Radius = n
Volume 3.4461048230476E+22
Surface area 5.1211769279336E+15
Circumference 126841049.40645

Square

Length = n
Perimeter 80749520
Area 407530311264400
Diagonal 28549266.584779

Cube

Length = n
Surface area 2445181867586400
Volume 8.2269692550127E+21
Space diagonal 34965567.8317

Equilateral Triangle

Length = n
Perimeter 60562140
Area 1.7646580118357E+14
Altitude 17482783.91585

Triangular Pyramid

Length = n
Surface area 1.7646580118357E+14
Volume 9.6955762480546E+20
Height 9516422.1949265