20121517 (number)

20121517 is an odd 8-digits composite number following 20121516 and preceding 20121518. In scientific notation, it is written as 2.0121517 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 18528048 positive integers (up to 20121517) that are relatively prime to 20121517.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121517 × 10^7
Engineering notation 2.0121517 × 10^6

Prime Factorization of 20121517

Prime Factorization 13 × 463 × 3343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121517
Product of the distinct prime numbers

The prime factorization of 20121517 is 13 × 463 × 3343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121517)

Multiplication

n×y
n×2 40243034
n×3 60364551
n×4 80486068
n×5 100607585

Division

n÷y
n÷2 10060758.5
n÷3 6707172.3333333
n÷3 5030379.25
n÷5 4024303.4

Exponentiation

ny
n2 404875446381289
n3 8.1467081772437E+21
n4 1.6392412708245E+29
n5 3.2984021097996E+36

Nth Root

y√n
2√n 4485.701394431
3√n 271.99039848604
4√n 66.975379016703
5√n 28.888975726543

Divisors of 20121517

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121516
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121517 can be divided by 8 positive divisors. The sum of these divisors (counting 20121517) is 1, the average is 0.125.

Base conversion 20121517

Base System Value
2 Binary 1001100110000011110101101
3 Ternary 1101212021112101
4 Quaternary 1030300132231
5 Quinary 20122342032
6 Senary 1555135101
8 Octal 114603655
10 Decimal 20121517
12 Duodecimal 68a4491
16 Hexadecimal 13307ad
20 Vigesimal 65f3fh
36 Base36 bz9v1

Cryptographic Hash Functions

md5 e0cc1e9d45c885c168ed34b72f30c709
sha1 b34123008a26987ef095560b97252f35935cccdc
sha256 e331a434cf8039c2ae1781d70e23bca07137241741214d7d69214db24bb7a9b8
sha512 372dc5d7dfde69db92f165e14a2d4977afcb277779a5eb62d2f5b7b7166f2196c4ad2594bba02a62982e37a2b2a26baffc54c8e5338c6a199f8e23cd267507e5
ripemd-160 024f0ac07413c5c7e9f9ce52c9a1d72c22472a6d

20121517 as geometric shapes

Circle

Radius = n
Diameter 40243034
Circumference 126427219.97256
Area 1.2719537279703E+15

Sphere

Radius = n
Volume 3.4124851414092E+22
Surface area 5.0878149118814E+15
Circumference 126427219.97256

Square

Length = n
Perimeter 80486068
Area 404875446381289
Diagonal 28456122.236921

Cube

Length = n
Surface area 2429252678287734
Volume 8.1467081772437E+21
Space diagonal 34851489.769361

Equilateral Triangle

Length = n
Perimeter 60364551
Area 1.7531621096738E+14
Altitude 17425744.88468

Triangular Pyramid

Length = n
Surface area 1.7531621096738E+14
Volume 9.6009876607949E+20
Height 9485374.0789736