20198512 (number)

20198512 is an even 8-digits composite number following 20198511 and preceding 20198513. In scientific notation, it is written as 2.0198512 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 9908288 positive integers (up to 20198512) that are relatively prime to 20198512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198512 × 10^7
Engineering notation 2.0198512 × 10^6

Prime Factorization of 20198512

Prime Factorization 2 × 2 × 2 × 2 × 53 × 23819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2524814
Product of the distinct prime numbers

The prime factorization of 20198512 is 2 × 2 × 2 × 2 × 53 × 23819. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198512)

Multiplication

n×y
n×2 40397024
n×3 60595536
n×4 80794048
n×5 100992560

Division

n÷y
n÷2 10099256
n÷3 6732837.3333333
n÷3 5049628
n÷5 4039702.4

Exponentiation

ny
n2 407979887014144
n3 8.2405866436138E+21
n4 1.6644758820807E+29
n5 3.3619936077918E+36

Nth Root

y√n
2√n 4494.2754699729
3√n 272.33688074467
4√n 67.039357619035
5√n 28.911050701875

Divisors of 20198512

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 -20198511
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 20198512 can be divided by 20 positive divisors. The sum of these divisors (counting 20198512) is 1, the average is 0.05.

Base conversion 20198512

Base System Value
2 Binary 1001101000011010001110000
3 Ternary 1102000012011001
4 Quaternary 1031003101300
5 Quinary 20132323022
6 Senary 2000531344
8 Octal 115032160
10 Decimal 20198512
12 Duodecimal 6920b54
16 Hexadecimal 1343470
20 Vigesimal 664g5c
36 Base36 c0x9s

Cryptographic Hash Functions

md5 05c013f8925f48b1aec3a244a1e14ea4
sha1 e509e437a4dae70c1f97cb7cdf7e71010146e78d
sha256 36af2209066b1d123d0e20d7ecb82691e235cb3bbb516040cb1397916445fc3e
sha512 9abd3e20e874b33b092ce074476cd80b08c7b91fef86374934b1a6dff20b68a0b2bfd591728533c019fe7214267047dcc2b0413a75022e9617c06ed0c1739aba
ripemd-160 383095367b00293bbd1a4783d5fcc109f441a2a1

20198512 as geometric shapes

Circle

Radius = n
Diameter 40397024
Circumference 126910993.82529
Area 1.281706615856E+15

Sphere

Radius = n
Volume 3.4518088614463E+22
Surface area 5.1268264634241E+15
Circumference 126910993.82529

Square

Length = n
Perimeter 80794048
Area 407979887014144
Diagonal 28565009.610156

Cube

Length = n
Surface area 2447879322084864
Volume 8.2405866436138E+21
Space diagonal 34984849.02129

Equilateral Triangle

Length = n
Perimeter 60595536
Area 1.7666047319368E+14
Altitude 17492424.510645

Triangular Pyramid

Length = n
Surface area 1.7666047319368E+14
Volume 9.7116244944244E+20
Height 9521669.8700519