20457465 (number)

20457465 is an odd 8-digits composite number following 20457464 and preceding 20457466. In scientific notation, it is written as 2.0457465 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 8692992 positive integers (up to 20457465) that are relatively prime to 20457465.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-seven thousand four hundred sixty-five

Notation

Scientific notation 2.0457465 × 10^7
Engineering notation 2.0457465 × 10^6

Prime Factorization of 20457465

Prime Factorization 3 × 35 × 23 × 43 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20457465
Product of the distinct prime numbers

The prime factorization of 20457465 is 3 × 35 × 23 × 43 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 9, 53, 559, 960, 3655, 8799, 16894, 58772, 488469, 572572, 3078048, 1213955, 54935177, 1347384, 786249738, 98420369, 7474411192, 4747062220

Basic calculations (n = 20457465)

Multiplication

n×y
n×2 40914930
n×3 61372395
n×4 81829860
n×5 102287325

Division

n÷y
n÷2 10228732.5
n÷3 6819155
n÷3 5114366.25
n÷5 4091493

Exponentiation

ny
n2 418507874226225
n3 8.5616101892074E+21
n4 1.7514884078935E+29
n5 3.5831012802388E+36

Nth Root

y√n
2√n 4522.9929250442
3√n 273.4957648791
4√n 67.253200110063
5√n 28.984803694302

Divisors of 20457465

1, 3, 23, 35, 43, 69, 105, 129, 197, 591, 805, 989, 1505, 2415, 2967, 4515, 4531, 6895, 8471, 13593, 20685, 25413, 34615, 103845, 158585, 194833, 296485, 475755, 584499, 889455, 6819155, 20457465

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 -20457464
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 20457465 can be divided by 32 positive divisors. The sum of these divisors (counting 20457465) is 1, the average is 0.03125.

Base conversion 20457465

Base System Value
2 Binary 1001110000010011111111001
3 Ternary 1102111100100220
4 Quaternary 1032002133321
5 Quinary 20214114330
6 Senary 2010250253
8 Octal 116023771
10 Decimal 20457465
12 Duodecimal 6a26989
16 Hexadecimal 13827f9
20 Vigesimal 67h3d5
36 Base36 c6h2x

Cryptographic Hash Functions

md5 7a23a01bc715051b3ba50f0b9a72cd6e
sha1 dce977655b0dbd53723f69592c820cae6a7015fa
sha256 dd00fb73bc1482636438304efd83f4d91d1fb8f238b032c22e17e496c16d3d71
sha512 47e1e6d8732eff47403902ab83b2c1ec37d798bf986169735bb768c868b3173df4b9e656611fe1add9f7bdd0c064896f323591a2d951e0637afa003c30a4aca9
ripemd-160 23c2524503dca3bb1bfc42f2fedebbe65bbedeed

20457465 as geometric shapes

Circle

Radius = n
Diameter 40914930
Circumference 128538043.51014
Area 1.3147812631386E+15

Sphere

Radius = n
Volume 3.5862788897751E+22
Surface area 5.2591250525544E+15
Circumference 128538043.51014

Square

Length = n
Perimeter 81829860
Area 418507874226225
Diagonal 28931224.454773

Cube

Length = n
Surface area 2511047245357350
Volume 8.5616101892074E+21
Space diagonal 35433368.774062

Equilateral Triangle

Length = n
Perimeter 61372395
Area 1.8121922538187E+14
Altitude 17716684.387031

Triangular Pyramid

Length = n
Surface area 1.8121922538187E+14
Volume 1.0089954371107E+21
Height 9643741.4849243