20201888 (number)

20201888 is an even 8-digits composite number following 20201887 and preceding 20201889. In scientific notation, it is written as 2.0201888 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 8657856 positive integers (up to 20201888) that are relatively prime to 20201888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0201888 × 10^7
Engineering notation 2.0201888 × 10^6

Prime Factorization of 20201888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 90187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1262618
Product of the distinct prime numbers

The prime factorization of 20201888 is 2 × 2 × 2 × 2 × 2 × 7 × 90187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201888)

Multiplication

n×y
n×2 40403776
n×3 60605664
n×4 80807552
n×5 101009440

Division

n÷y
n÷2 10100944
n÷3 6733962.6666667
n÷3 5050472
n÷5 4040377.6

Exponentiation

ny
n2 408116278764544
n3 8.2447193545781E+21
n4 1.6655889699262E+29
n5 3.3648041824484E+36

Nth Root

y√n
2√n 4494.6510431846
3√n 272.35205278788
4√n 67.042158700213
5√n 28.912017081799

Divisors of 20201888

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20201887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20201888 can be divided by 24 positive divisors. The sum of these divisors (counting 20201888) is 1, the average is 0.041666666666667.

Base conversion 20201888

Base System Value
2 Binary 1001101000100000110100000
3 Ternary 1102000100210002
4 Quaternary 1031010012200
5 Quinary 20132430023
6 Senary 2000555132
8 Octal 115040640
10 Decimal 20201888
12 Duodecimal 6922aa8
16 Hexadecimal 13441a0
20 Vigesimal 6654e8
36 Base36 c0zvk

Cryptographic Hash Functions

md5 471d98e4bdc2956bd2563418ae1ddbc5
sha1 566e77036fb26c878f87003a4bc3071df6dff712
sha256 3e83e7e788187dd30f0b1a1ec1bfef8314b1a6d7c53b5052ca85cc57bc55a2bd
sha512 413dcc69f1f5cbec9dd38447261cd1f934d8903785b07b9a0894eb669abdb1f9051d78253939255a748cf7ee5aa1adc07ef5b10bf5e37958247e5fbb181c69b0
ripemd-160 0579b4f32dc3c9f01ed36e5b03d3be747b24a108

20201888 as geometric shapes

Circle

Radius = n
Diameter 40403776
Circumference 126932205.85889
Area 1.2821351031771E+15

Sphere

Radius = n
Volume 3.453539967367E+22
Surface area 5.1285404127084E+15
Circumference 126932205.85889

Square

Length = n
Perimeter 80807552
Area 408116278764544
Diagonal 28569783.995142

Cube

Length = n
Surface area 2448697672587264
Volume 8.2447193545781E+21
Space diagonal 34990696.424816

Equilateral Triangle

Length = n
Perimeter 60605664
Area 1.7671953255403E+14
Altitude 17495348.212408

Triangular Pyramid

Length = n
Surface area 1.7671953255403E+14
Volume 9.7164949410036E+20
Height 9523261.3317141