20122521 (number)

20122521 is an odd 8-digits composite number following 20122520 and preceding 20122522. In scientific notation, it is written as 2.0122521 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13415012 positive integers (up to 20122521) that are relatively prime to 20122521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122521 × 10^7
Engineering notation 2.0122521 × 10^6

Prime Factorization of 20122521

Prime Factorization 3 × 6707507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122521
Product of the distinct prime numbers

The prime factorization of 20122521 is 3 × 6707507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122521)

Multiplication

n×y
n×2 40245042
n×3 60367563
n×4 80490084
n×5 100612605

Division

n÷y
n÷2 10061260.5
n÷3 6707507
n÷3 5030630.25
n÷5 4024504.2

Exponentiation

ny
n2 404915851395441
n3 8.1479277229376E+21
n4 1.6395684671129E+29
n5 3.2992250910418E+36

Nth Root

y√n
2√n 4485.8133041846
3√n 271.99492223076
4√n 66.976214465918
5√n 28.889264014476

Divisors of 20122521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122521 can be divided by 4 positive divisors. The sum of these divisors (counting 20122521) is 1, the average is 0.25.

Base conversion 20122521

Base System Value
2 Binary 1001100110000101110011001
3 Ternary 1101212022220120
4 Quaternary 1030300232121
5 Quinary 20122410041
6 Senary 1555143453
8 Octal 114605631
10 Decimal 20122521
12 Duodecimal 68a4b89
16 Hexadecimal 1330b99
20 Vigesimal 65f661
36 Base36 bzamx

Cryptographic Hash Functions

md5 1d7b25ca985e23660cd5285af2bc2515
sha1 a20b39391edf21c459b4404b998ed6c8e5a1e930
sha256 557543c611f04356e9512b9d5768507463a89d204f05347987f785e7917f6eab
sha512 5ae6ccc32709ad276354ea48c310030530a6b665d613dc1e05e558e84efbfabcab8b5008b98d81c7637e90f1d3bc4344e4d32c6dfdfac761e4fe88f5991c0532
ripemd-160 27b08d345b9e642c5b264420786b24f3ea009e82

20122521 as geometric shapes

Circle

Radius = n
Diameter 40245042
Circumference 126433528.29061
Area 1.272080664066E+15

Sphere

Radius = n
Volume 3.4129959835149E+22
Surface area 5.0883226562639E+15
Circumference 126433528.29061

Square

Length = n
Perimeter 80490084
Area 404915851395441
Diagonal 28457542.107337

Cube

Length = n
Surface area 2429495108372646
Volume 8.1479277229376E+21
Space diagonal 34853228.748372

Equilateral Triangle

Length = n
Perimeter 60367563
Area 1.7533370685173E+14
Altitude 17426614.374186

Triangular Pyramid

Length = n
Surface area 1.7533370685173E+14
Volume 9.6024249091785E+20
Height 9485847.3691125