20112521 (number)

20112521 is an odd 8-digits composite number following 20112520 and preceding 20112522. In scientific notation, it is written as 2.0112521 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 16286400 positive integers (up to 20112521) that are relatively prime to 20112521.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand five hundred twenty-one

Notation

Scientific notation 2.0112521 × 10^7
Engineering notation 2.0112521 × 10^6

Prime Factorization of 20112521

Prime Factorization 11 × 403 × 13 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20112521
Product of the distinct prime numbers

The prime factorization of 20112521 is 11 × 403 × 13 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 40, 69, 234, 132, 8263, 7760, 31151, 84189, 521008, 932919, 2885175, 6627339, 74759851, 35022794, 822680228, 485032013, 6616739450, 5264465846

Basic calculations (n = 20112521)

Multiplication

n×y
n×2 40225042
n×3 60337563
n×4 80450084
n×5 100562605

Division

n÷y
n÷2 10056260.5
n÷3 6704173.6666667
n÷3 5028130.25
n÷5 4022504.2

Exponentiation

ny
n2 404513500975441
n3 8.1357862831521E+21
n4 1.6363117247141E+29
n5 3.2910353925858E+36

Nth Root

y√n
2√n 4484.6985405933
3√n 271.94985829615
4√n 66.967891863141
5√n 28.886392107084

Divisors of 20112521

1, 11, 13, 143, 349, 403, 3839, 4433, 4537, 5239, 49907, 57629, 140647, 1547117, 1828411, 20112521

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112521 can be divided by 16 positive divisors. The sum of these divisors (counting 20112521) is 1, the average is 0.0625.

Base conversion 20112521

Base System Value
2 Binary 1001100101110010010001001
3 Ternary 1101211211012012
4 Quaternary 1030232102021
5 Quinary 20122100041
6 Senary 1555025305
8 Octal 114562211
10 Decimal 20112521
12 Duodecimal 689b235
16 Hexadecimal 132e489
20 Vigesimal 65e161
36 Base36 bz2x5

Cryptographic Hash Functions

md5 dc4d3801be6805cc16f7325d1fc7087f
sha1 8b2ffb99030823f220b2d88dffb4c2059fa08d19
sha256 dc1ba20b4b417b29512de86afe7c6296c89044afb81c8172082387eb5287f2bf
sha512 396c47173060857b548549708fdd91ae318291d1ee5444f201c3257b705698b55825033ce71adbf85b6b11830f01adb0a486b66d515d679a400fd6ef5cebe049
ripemd-160 2b35a4924c6a96934bf7e8ea98cefb5abafdd8af

20112521 as geometric shapes

Circle

Radius = n
Diameter 40225042
Circumference 126370696.43754
Area 1.2708166429423E+15

Sphere

Radius = n
Volume 3.4079101891103E+22
Surface area 5.0832665717693E+15
Circumference 126370696.43754

Square

Length = n
Perimeter 80450084
Area 404513500975441
Diagonal 28443399.971714

Cube

Length = n
Surface area 2427081005852646
Volume 8.1357862831521E+21
Space diagonal 34835908.240296

Equilateral Triangle

Length = n
Perimeter 60337563
Area 1.7515948400926E+14
Altitude 17417954.120148

Triangular Pyramid

Length = n
Surface area 1.7515948400926E+14
Volume 9.5881160851689E+20
Height 9481133.3239046