20853488 (number)

20853488 is an even 8-digits composite number following 20853487 and preceding 20853489. In scientific notation, it is written as 2.0853488 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 9877824 positive integers (up to 20853488) that are relatively prime to 20853488.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand four hundred eighty-eight

Notation

Scientific notation 2.0853488 × 10^7
Engineering notation 2.0853488 × 10^6

Prime Factorization of 20853488

Prime Factorization 2 × 2 × 2 × 2 × 19 × 68597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2606686
Product of the distinct prime numbers

The prime factorization of 20853488 is 2 × 2 × 2 × 2 × 19 × 68597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 3, 24, 881, 355, 6921, 8899, 23005, 73940, 91538, 742611, 5252058, 4380004, 22214253, 59064985, 208368213, 963708207, 2329960739, 1721304203

Basic calculations (n = 20853488)

Multiplication

n×y
n×2 41706976
n×3 62560464
n×4 83413952
n×5 104267440

Division

n÷y
n÷2 10426744
n÷3 6951162.6666667
n÷3 5213372
n÷5 4170697.6

Exponentiation

ny
n2 434867961766144
n3 9.0685138222747E+21
n4 1.8911014417064E+29
n5 3.9436061221407E+36

Nth Root

y√n
2√n 4566.5619452713
3√n 275.24930780007
4√n 67.576341609111
5√n 29.096164357728

Divisors of 20853488

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 68597, 137194, 274388, 548776, 1097552, 1303343, 2606686, 5213372, 10426744, 20853488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853488 can be divided by 20 positive divisors. The sum of these divisors (counting 20853488) is 1, the average is 0.05.

Base conversion 20853488

Base System Value
2 Binary 1001111100011001011110000
3 Ternary 1110020110121102
4 Quaternary 1033203023300
5 Quinary 20314302423
6 Senary 2022543532
8 Octal 117431360
10 Decimal 20853488
12 Duodecimal 6b97ba8
16 Hexadecimal 13e32f0
20 Vigesimal 6a6de8
36 Base36 ceynk

Cryptographic Hash Functions

md5 e0d0751687dfa56ae9f20bd8dfc5854e
sha1 357174eeb02144819d764692964f3eb7f12616cd
sha256 7b771f8159cc65ba15c8da305d9bcd7eebfd3aaf2b6727208667b0d2152bff75
sha512 9700849553ee944ae3f500d9e4d4a5be0f430bd0738c94e7c0fcd2ceeb04bd5f627cd746b175b4035774936db083db70da76c0748d0e0b28bf66c99218c6a17b
ripemd-160 4bc67dd207e7176d6c2e5adf1b76968b9c1f24cd

20853488 as geometric shapes

Circle

Radius = n
Diameter 41706976
Circumference 131026329.40505
Area 1.3661779939661E+15

Sphere

Radius = n
Volume 3.7986101870714E+22
Surface area 5.4647119758643E+15
Circumference 131026329.40505

Square

Length = n
Perimeter 83413952
Area 434867961766144
Diagonal 29491285.552385

Cube

Length = n
Surface area 2609207770596864
Volume 9.0685138222747E+21
Space diagonal 36119300.731028

Equilateral Triangle

Length = n
Perimeter 62560464
Area 1.8830335109072E+14
Altitude 18059650.365514

Triangular Pyramid

Length = n
Surface area 1.8830335109072E+14
Volume 1.0687346031691E+21
Height 9830428.5174615