20149512 (number)

20149512 is an even 8-digits composite number following 20149511 and preceding 20149513. In scientific notation, it is written as 2.0149512 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 6716496 positive integers (up to 20149512) that are relatively prime to 20149512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149512 × 10^7
Engineering notation 2.0149512 × 10^6

Prime Factorization of 20149512

Prime Factorization 2 × 2 × 2 × 3 × 839563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5037378
Product of the distinct prime numbers

The prime factorization of 20149512 is 2 × 2 × 2 × 3 × 839563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 98, 5, 197, 273, 1613, 2660, 60197, 1344, 810444, 190655, 3129655, 3719901, 45798312, 90780676, 123972440, 690770923, 8312211762, 8609106046

Basic calculations (n = 20149512)

Multiplication

n×y
n×2 40299024
n×3 60448536
n×4 80598048
n×5 100747560

Division

n÷y
n÷2 10074756
n÷3 6716504
n÷3 5037378
n÷5 4029902.4

Exponentiation

ny
n2 406002833838144
n3 8.1807589724557E+21
n4 1.648383010846E+29
n5 3.3214113257638E+36

Nth Root

y√n
2√n 4488.8207805614
3√n 272.11647981231
4√n 66.998662528154
5√n 28.897009883889

Divisors of 20149512

1, 2, 3, 4, 6, 8, 12, 24, 839563, 1679126, 2518689, 3358252, 5037378, 6716504, 10074756, 20149512

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 -20149511
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 20149512 can be divided by 16 positive divisors. The sum of these divisors (counting 20149512) is 1, the average is 0.0625.

Base conversion 20149512

Base System Value
2 Binary 1001100110111010100001000
3 Ternary 1101220200221020
4 Quaternary 1030313110020
5 Quinary 20124241022
6 Senary 1555512440
8 Octal 114672410
10 Decimal 20149512
12 Duodecimal 68b8720
16 Hexadecimal 1337508
20 Vigesimal 65idfc
36 Base36 bzvgo

Cryptographic Hash Functions

md5 9cbe5a5151a8b5f82479dc288210e71a
sha1 ceafab3c18122724ebceae57458da247aee9d8ec
sha256 10b5741633d412c3a2871be046cc2f703c6e6ad1d52803f5d7827c8b2536c9f1
sha512 c67fbf63d77e458dfc980e61cf4a0b3a682853bf49f7c696fb658b6633eb9444c131a71c230ebb776e3e3611d0948fb7843ba34726e91200bcc298081bfb23db
ripemd-160 ce9932e7f9a125cd7d1ae53df44ee014309f2637

20149512 as geometric shapes

Circle

Radius = n
Diameter 40299024
Circumference 126603117.74524
Area 1.2754955201226E+15

Sphere

Radius = n
Volume 3.4267483051541E+22
Surface area 5.1019820804902E+15
Circumference 126603117.74524

Square

Length = n
Perimeter 80598048
Area 406002833838144
Diagonal 28495713.145599

Cube

Length = n
Surface area 2436017003028864
Volume 8.1807589724557E+21
Space diagonal 34899978.531719

Equilateral Triangle

Length = n
Perimeter 60448536
Area 1.7580438405615E+14
Altitude 17449989.265859

Triangular Pyramid

Length = n
Surface area 1.7580438405615E+14
Volume 9.6411169077935E+20
Height 9498571.0485331