20146488 (number)

20146488 is an even 8-digits composite number following 20146487 and preceding 20146489. In scientific notation, it is written as 2.0146488 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6715488 positive integers (up to 20146488) that are relatively prime to 20146488.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand four hundred eighty-eight

Notation

Scientific notation 2.0146488 × 10^7
Engineering notation 2.0146488 × 10^6

Prime Factorization of 20146488

Prime Factorization 2 × 2 × 2 × 3 × 839437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5036622
Product of the distinct prime numbers

The prime factorization of 20146488 is 2 × 2 × 2 × 3 × 839437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146488)

Multiplication

n×y
n×2 40292976
n×3 60439464
n×4 80585952
n×5 100732440

Division

n÷y
n÷2 10073244
n÷3 6715496
n÷3 5036622
n÷5 4029297.6

Exponentiation

ny
n2 405880978734144
n3 8.1770762674957E+21
n4 1.6473936889819E+29
n5 3.3189197186349E+36

Nth Root

y√n
2√n 4488.4839311286
3√n 272.10286622531
4√n 66.996148629071
5√n 28.896142470284

Divisors of 20146488

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 -20146487
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 20146488 can be divided by 16 positive divisors. The sum of these divisors (counting 20146488) is 1, the average is 0.0625.

Base conversion 20146488

Base System Value
2 Binary 1001100110110100100111000
3 Ternary 1101220112210020
4 Quaternary 1030312210320
5 Quinary 20124141423
6 Senary 1555450440
8 Octal 114664470
10 Decimal 20146488
12 Duodecimal 68b6a20
16 Hexadecimal 1336938
20 Vigesimal 65i648
36 Base36 bzt4o

Cryptographic Hash Functions

md5 d01237f995fa91a47e7b10f2359d2524
sha1 f3388cddc4c651dd1eb52c9879d70bf0f9497a56
sha256 9a03e94532751bcb2b4d53eca792107c92209fa80b5c0d043499c4edc72e971b
sha512 8f721a4b94fc403852eaf7716ed1b6a405cea301195e95fb12ada5a0f490a7e2ac8cece3b653c7420cc7d977d5a62845b4940a60e35de0a7b4638d49e72eab1e
ripemd-160 3abe19146324c8c7df700adde451266b43745bca

20146488 as geometric shapes

Circle

Radius = n
Diameter 40292976
Circumference 126584117.39287
Area 1.275112701023E+15

Sphere

Radius = n
Volume 3.4252056973077E+22
Surface area 5.1004508040921E+15
Circumference 126584117.39287

Square

Length = n
Perimeter 80585952
Area 405880978734144
Diagonal 28491436.563787

Cube

Length = n
Surface area 2435285872404864
Volume 8.1770762674957E+21
Space diagonal 34894740.810077

Equilateral Triangle

Length = n
Perimeter 60439464
Area 1.7575161924833E+14
Altitude 17447370.405038

Triangular Pyramid

Length = n
Surface area 1.7575161924833E+14
Volume 9.6367767983763E+20
Height 9497145.5212623