20378188 (number)

20378188 is an even 8-digits composite number following 20378187 and preceding 20378189. In scientific notation, it is written as 2.0378188 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10148000 positive integers (up to 20378188) that are relatively prime to 20378188.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand one hundred eighty-eight

Notation

Scientific notation 2.0378188 × 10^7
Engineering notation 2.0378188 × 10^6

Prime Factorization of 20378188

Prime Factorization 2 × 2 × 251 × 20297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10189094
Product of the distinct prime numbers

The prime factorization of 20378188 is 2 × 2 × 251 × 20297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 86, 48, 850, 98, 28, 2395, 35720, 29597, 578039, 163809, 715534, 4094273, 47832166, 84801226, 78259964, 62675891, 9696306990, 6165418266

Basic calculations (n = 20378188)

Multiplication

n×y
n×2 40756376
n×3 61134564
n×4 81512752
n×5 101890940

Division

n÷y
n÷2 10189094
n÷3 6792729.3333333
n÷3 5094547
n÷5 4075637.6

Exponentiation

ny
n2 415270546163344
n3 8.4624612605793E+21
n4 1.724496265108E+29
n5 3.5142109095669E+36

Nth Root

y√n
2√n 4514.220641484
3√n 273.14202291497
4√n 67.187950121164
5√n 28.962304343431

Divisors of 20378188

1, 2, 4, 251, 502, 1004, 20297, 40594, 81188, 5094547, 10189094, 20378188

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 -20378187
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 20378188 can be divided by 12 positive divisors. The sum of these divisors (counting 20378188) is 1, the average is 0.083333333333333.

Base conversion 20378188

Base System Value
2 Binary 1001101101111001001001100
3 Ternary 1102100022121201
4 Quaternary 1031233021030
5 Quinary 20204100223
6 Senary 2004435244
8 Octal 115571114
10 Decimal 20378188
12 Duodecimal 69a8b24
16 Hexadecimal 136f24c
20 Vigesimal 677598
36 Base36 c4rws

Cryptographic Hash Functions

md5 8f953f81aa2eb31d7225bd372f866897
sha1 611d8a74d765fb51337288da2af64e3dfde60d4f
sha256 29218cd83a536c1d76fd4ab9921183fad7798128551c32d3a65e853c9b604c20
sha512 6ac14b28a8c88ae37046777c4309a10886e23c6fc6dec0770df245cf226a0bf58f0b2e311a9104a5f1d7c09ec8f81df67c7f94ffdf5af8df9e79c8df9ca56a89
ripemd-160 bb2305aa017f8f9b99bd6d9816327f6a3a4d25bd

20378188 as geometric shapes

Circle

Radius = n
Diameter 40756376
Circumference 128039931.42854
Area 1.304610897079E+15

Sphere

Radius = n
Volume 3.5447474836699E+22
Surface area 5.2184435883159E+15
Circumference 128039931.42854

Square

Length = n
Perimeter 81512752
Area 415270546163344
Diagonal 28819109.846189

Cube

Length = n
Surface area 2491623276980064
Volume 8.4624612605793E+21
Space diagonal 35296056.98219

Equilateral Triangle

Length = n
Perimeter 61134564
Area 1.7981742121045E+14
Altitude 17648028.491095

Triangular Pyramid

Length = n
Surface area 1.7981742121045E+14
Volume 9.9731062381401E+20
Height 9606369.9487296