20461749 (number)

20461749 is an odd 8-digits composite number following 20461748 and preceding 20461750. In scientific notation, it is written as 2.0461749 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 10558080 positive integers (up to 20461749) that are relatively prime to 20461749.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand seven hundred forty-nine

Notation

Scientific notation 2.0461749 × 10^7
Engineering notation 2.0461749 × 10^6

Prime Factorization of 20461749

Prime Factorization 7 × 3 × 11 × 313 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20461749
Product of the distinct prime numbers

The prime factorization of 20461749 is 7 × 3 × 11 × 313 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 2, 76, 696, 107, 3443, 8944, 33585, 6276, 397501, 920673, 1320855, 1721774, 82114849, 66360365, 612352774, 83044727, 5410415899, 3165238147

Basic calculations (n = 20461749)

Multiplication

n×y
n×2 40923498
n×3 61385247
n×4 81846996
n×5 102308745

Division

n÷y
n÷2 10230874.5
n÷3 6820583
n÷3 5115437.25
n÷5 4092349.8

Exponentiation

ny
n2 418683172139001
n3 8.566989978832E+21
n4 1.7529559863238E+29
n5 3.5868545400204E+36

Nth Root

y√n
2√n 4523.4664804771
3√n 273.51485447273
4√n 67.256720708619
5√n 28.986017534817

Divisors of 20461749

1, 3, 7, 11, 21, 33, 77, 231, 283, 313, 849, 939, 1981, 2191, 3113, 3443, 5943, 6573, 9339, 10329, 21791, 24101, 65373, 72303, 88579, 265737, 620053, 974369, 1860159, 2923107, 6820583, 20461749

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 -20461748
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 20461749 can be divided by 32 positive divisors. The sum of these divisors (counting 20461749) is 1, the average is 0.03125.

Base conversion 20461749

Base System Value
2 Binary 1001110000011100010110101
3 Ternary 1102111120020120
4 Quaternary 1032003202311
5 Quinary 20214233444
6 Senary 2010322153
8 Octal 116034265
10 Decimal 20461749
12 Duodecimal 6a29359
16 Hexadecimal 13838b5
20 Vigesimal 67he79
36 Base36 c6kdx

Cryptographic Hash Functions

md5 981ceaf4dbe2567eba2d265b590253db
sha1 fb2dd1d4f6c051a1e9e9643b6291526c7774c4a9
sha256 212ebc9e6025e8883c85cc5964e71348ff578c538929fedc215f1d4e80418fe0
sha512 25df6aff678043e01d12fd78c73304b034cdcf79d9a8179f477d0e6fa5b72a345fb4c7989d69ed7e9499cb9bb54d4dec3b8e007f0715ef204cb0982f35a5a47f
ripemd-160 5e30c0ac39b442342df338f35231501b6cf57981

20461749 as geometric shapes

Circle

Radius = n
Diameter 40923498
Circumference 128564960.676
Area 1.3153319777736E+15

Sphere

Radius = n
Volume 3.5885323707835E+22
Surface area 5.2613279110942E+15
Circumference 128564960.676

Square

Length = n
Perimeter 81846996
Area 418683172139001
Diagonal 28937282.945674

Cube

Length = n
Surface area 2512099032834006
Volume 8.566989978832E+21
Space diagonal 35440788.879722

Equilateral Triangle

Length = n
Perimeter 61385247
Area 1.8129513160471E+14
Altitude 17720394.439861

Triangular Pyramid

Length = n
Surface area 1.8129513160471E+14
Volume 1.0096294513982E+21
Height 9645760.9818914