20146744 (number)

20146744 is an even 8-digits composite number following 20146743 and preceding 20146745. In scientific notation, it is written as 2.0146744 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 9748480 positive integers (up to 20146744) that are relatively prime to 20146744.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand seven hundred forty-four

Notation

Scientific notation 2.0146744 × 10^7
Engineering notation 2.0146744 × 10^6

Prime Factorization of 20146744

Prime Factorization 2 × 2 × 2 × 239 × 257 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5036686
Product of the distinct prime numbers

The prime factorization of 20146744 is 2 × 2 × 2 × 239 × 257 × 41. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 69, 48, 631, 254, 7923, 6082, 79745, 2111, 676925, 71024, 4877269, 6153354, 88120840, 95997815, 317214194, 507269340, 4209310854, 5346324074

Basic calculations (n = 20146744)

Multiplication

n×y
n×2 40293488
n×3 60440232
n×4 80586976
n×5 100733720

Division

n÷y
n÷2 10073372
n÷3 6715581.3333333
n÷3 5036686
n÷5 4029348.8

Exponentiation

ny
n2 405891293801536
n3 8.1773879880483E+21
n4 1.6474774238388E+29
n5 3.3191305903861E+36

Nth Root

y√n
2√n 4488.5124484622
3√n 272.10401875106
4√n 66.996361456889
5√n 28.896215906159

Divisors of 20146744

1, 2, 4, 8, 41, 82, 164, 239, 257, 328, 478, 514, 956, 1028, 1912, 2056, 9799, 10537, 19598, 21074, 39196, 42148, 61423, 78392, 84296, 122846, 245692, 491384, 2518343, 5036686, 10073372, 20146744

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146744 can be divided by 32 positive divisors. The sum of these divisors (counting 20146744) is 1, the average is 0.03125.

Base conversion 20146744

Base System Value
2 Binary 1001100110110101000111000
3 Ternary 1101220120010201
4 Quaternary 1030312220320
5 Quinary 20124143434
6 Senary 1555451544
8 Octal 114665070
10 Decimal 20146744
12 Duodecimal 68b6bb4
16 Hexadecimal 1336a38
20 Vigesimal 65i6h4
36 Base36 bztbs

Cryptographic Hash Functions

md5 8c727dcfa1609b6709ed7aff9c940039
sha1 4fef00a39f2fb644a5781f757d2d0b891a70eaf5
sha256 4df5ed46883f54517b3be021a9ee7cb8cbb658d65d035f94623a3f1bbd246c92
sha512 cb7710e9f006bcf4c93baac5cf446d35da4dc1c5ac6db6dce285c3a9a1c045a84f7724066f7fee3e02c7c157a4a4c6f8faad7b9cf5a4a45d95c8879b1f056067
ripemd-160 9cd0e6a2640eac34edde66fa28990ab49aa98601

20146744 as geometric shapes

Circle

Radius = n
Diameter 40293488
Circumference 126585725.88831
Area 1.275145106763E+15

Sphere

Radius = n
Volume 3.4253362705075E+22
Surface area 5.1005804270518E+15
Circumference 126585725.88831

Square

Length = n
Perimeter 80586976
Area 405891293801536
Diagonal 28491798.602459

Cube

Length = n
Surface area 2435347762809216
Volume 8.1773879880483E+21
Space diagonal 34895184.215083

Equilateral Triangle

Length = n
Perimeter 60440232
Area 1.7575608580353E+14
Altitude 17447592.107542

Triangular Pyramid

Length = n
Surface area 1.7575608580353E+14
Volume 9.6371441645707E+20
Height 9497266.2008196