20188488 (number)

20188488 is an even 8-digits composite number following 20188487 and preceding 20188489. In scientific notation, it is written as 2.0188488 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 6375168 positive integers (up to 20188488) that are relatively prime to 20188488.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand four hundred eighty-eight

Notation

Scientific notation 2.0188488 × 10^7
Engineering notation 2.0188488 × 10^6

Prime Factorization of 20188488

Prime Factorization 2 × 2 × 2 × 3 × 19 × 44273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5047122
Product of the distinct prime numbers

The prime factorization of 20188488 is 2 × 2 × 2 × 3 × 19 × 44273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 79, 52, 114, 958, 2345, 9650, 18976, 1023, 884284, 428100, 5515821, 8209107, 97860418, 85045422, 470060358, 126723260, 7533155316, 3427781780

Basic calculations (n = 20188488)

Multiplication

n×y
n×2 40376976
n×3 60565464
n×4 80753952
n×5 100942440

Division

n÷y
n÷2 10094244
n÷3 6729496
n÷3 5047122
n÷5 4037697.6

Exponentiation

ny
n2 407575047726144
n3 8.2283239601187E+21
n4 1.6611741952897E+29
n5 3.3536595307515E+36

Nth Root

y√n
2√n 4493.1601351387
3√n 272.29182203587
4√n 67.031038595107
5√n 28.908180570468

Divisors of 20188488

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44273, 88546, 132819, 177092, 265638, 354184, 531276, 841187, 1062552, 1682374, 2523561, 3364748, 5047122, 6729496, 10094244, 20188488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188488 can be divided by 32 positive divisors. The sum of these divisors (counting 20188488) is 1, the average is 0.03125.

Base conversion 20188488

Base System Value
2 Binary 1001101000000110101001000
3 Ternary 1101222200101210
4 Quaternary 1031000311020
5 Quinary 20132012423
6 Senary 2000413120
8 Octal 115006510
10 Decimal 20188488
12 Duodecimal 69171a0
16 Hexadecimal 1340d48
20 Vigesimal 663b48
36 Base36 c0pjc

Cryptographic Hash Functions

md5 5d1fd29e69073d9a97dca1f711573f49
sha1 efb199dfa068c8b00778f0b5d7b28b9f58a3cdde
sha256 10629cf3de9a5e702bf44c4e4da0aca5439f390c85a84323282e11ec97266e03
sha512 468d1e257c7adec154da0932fdc7e7a335e3f31971f1519c93e21e9449f6a8da8e4dd17a7db75f46ac7c5c23d8f3d9c3399a258485f6cb5cbb5422e850c01722
ripemd-160 f2852a23a6167d6e40f2c5509225dd2d68b4013f

20188488 as geometric shapes

Circle

Radius = n
Diameter 40376976
Circumference 126848011.17577
Area 1.280434775723E+15

Sphere

Radius = n
Volume 3.4466722805954E+22
Surface area 5.1217391028919E+15
Circumference 126848011.17577

Square

Length = n
Perimeter 80753952
Area 407575047726144
Diagonal 28550833.533406

Cube

Length = n
Surface area 2445450286356864
Volume 8.2283239601187E+21
Space diagonal 34967486.943995

Equilateral Triangle

Length = n
Perimeter 60565464
Area 1.7648517263975E+14
Altitude 17483743.471997

Triangular Pyramid

Length = n
Surface area 1.7648517263975E+14
Volume 9.6971727833328E+20
Height 9516944.5111355