20461245 (number)

20461245 is an odd 8-digits composite number following 20461244 and preceding 20461246. In scientific notation, it is written as 2.0461245 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 9353664 positive integers (up to 20461245) that are relatively prime to 20461245.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand two hundred forty-five

Notation

Scientific notation 2.0461245 × 10^7
Engineering notation 2.0461245 × 10^6

Prime Factorization of 20461245

Prime Factorization 3 × 7 × 5 × 194869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20461245
Product of the distinct prime numbers

The prime factorization of 20461245 is 3 × 7 × 5 × 194869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 94, 90, 177, 580, 8245, 4234, 2374, 30619, 713049, 166879, 9029080, 2689316, 21796154, 25579209, 713864833, 522939858, 7790928819, 4582959897

Basic calculations (n = 20461245)

Multiplication

n×y
n×2 40922490
n×3 61383735
n×4 81844980
n×5 102306225

Division

n÷y
n÷2 10230622.5
n÷3 6820415
n÷3 5115311.25
n÷5 4092249

Exponentiation

ny
n2 418662546950025
n3 8.5663569454685E+21
n4 1.7527832821868E+29
n5 3.5864128168729E+36

Nth Root

y√n
2√n 4523.4107706464
3√n 273.51260877649
4√n 67.256306549248
5√n 28.985874740603

Divisors of 20461245

1, 3, 5, 7, 15, 21, 35, 105, 194869, 584607, 974345, 1364083, 2923035, 4092249, 6820415, 20461245

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 -20461244
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 20461245 can be divided by 16 positive divisors. The sum of these divisors (counting 20461245) is 1, the average is 0.0625.

Base conversion 20461245

Base System Value
2 Binary 1001110000011011010111101
3 Ternary 1102111112112220
4 Quaternary 1032003122331
5 Quinary 20214224440
6 Senary 2010315553
8 Octal 116033275
10 Decimal 20461245
12 Duodecimal 6a28bb9
16 Hexadecimal 13836bd
20 Vigesimal 67hd25
36 Base36 c6jzx

Cryptographic Hash Functions

md5 d4a08103bc678b91e23512cd71b1e6f4
sha1 b8946b2d610aaca318036eff6de7816d1f0b4938
sha256 257a2c26577f8311395bf12ad02371c03fac16e49540ab3bcc1da8cd87b1c88d
sha512 d2bf47ff3dadeb0752696b01c08b524e99cbba6862cf1049c87078f731b855aac98030a19eafc3594d7fae987077d51589e381dcad45e3eb60711cd0489322e2
ripemd-160 98f0458046f2f701de91db985fa0430041500a3c

20461245 as geometric shapes

Circle

Radius = n
Diameter 40922490
Circumference 128561793.9506
Area 1.3152671818314E+15

Sphere

Radius = n
Volume 3.5882672063882E+22
Surface area 5.2610687273256E+15
Circumference 128561793.9506

Square

Length = n
Perimeter 81844980
Area 418662546950025
Diagonal 28936570.182039

Cube

Length = n
Surface area 2511975281700150
Volume 8.5663569454685E+21
Space diagonal 35439915.926115

Equilateral Triangle

Length = n
Perimeter 61383735
Area 1.8128620063591E+14
Altitude 17719957.963057

Triangular Pyramid

Length = n
Surface area 1.8128620063591E+14
Volume 1.0095548477009E+21
Height 9645523.3940129