20953455 (number)

20953455 is an odd 8-digits composite number following 20953454 and preceding 20953456. In scientific notation, it is written as 2.0953455 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11059200 positive integers (up to 20953455) that are relatively prime to 20953455.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-three thousand four hundred fifty-five

Notation

Scientific notation 2.0953455 × 10^7
Engineering notation 2.0953455 × 10^6

Prime Factorization of 20953455

Prime Factorization 3 × 5 × 97 × 14401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20953455
Product of the distinct prime numbers

The prime factorization of 20953455 is 3 × 5 × 97 × 14401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 96, 97, 481, 342, 3585, 5460, 44830, 79241, 263219, 280383, 7963361, 2979021, 39991193, 66024336, 420396572, 150625342, 679677778, 1733767446

Basic calculations (n = 20953455)

Multiplication

n×y
n×2 41906910
n×3 62860365
n×4 83813820
n×5 104767275

Division

n÷y
n÷2 10476727.5
n÷3 6984485
n÷3 5238363.75
n÷5 4190691

Exponentiation

ny
n2 439047276437025
n3 9.1995573496958E+21
n4 1.9276251094677E+29
n5 4.0390405988101E+36

Nth Root

y√n
2√n 4577.4944019627
3√n 275.68843491372
4√n 67.657182929551
5√n 29.124007132705

Divisors of 20953455

1, 3, 5, 15, 97, 291, 485, 1455, 14401, 43203, 72005, 216015, 1396897, 4190691, 6984485, 20953455

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 -20953454
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 20953455 can be divided by 16 positive divisors. The sum of these divisors (counting 20953455) is 1, the average is 0.0625.

Base conversion 20953455

Base System Value
2 Binary 1001111111011100101101111
3 Ternary 1110102112201220
4 Quaternary 1033323211233
5 Quinary 20331002310
6 Senary 2025034423
8 Octal 117734557
10 Decimal 20953455
12 Duodecimal 7025a13
16 Hexadecimal 13fb96f
20 Vigesimal 6aj3cf
36 Base36 ch3sf

Cryptographic Hash Functions

md5 cd818111c6eebff00181f5f511d4111f
sha1 6dd0db6991e4dd88f0ac51f8a79b58dc9d595b7a
sha256 4612c48e2a51b77418da58f37a768d1f9d69780aad64e7093c89306fac3fc8bb
sha512 d6f32d95924ecadd55ef08f498396ce0236e2c5d6a03a8f979489f7f6daf94844868300e24dd895d6060f5aa6b56456e7ec4c2f086bae3b3230dffee2bdb1084
ripemd-160 efd02ed1016a821a8c10431607104c873e012d2f

20953455 as geometric shapes

Circle

Radius = n
Diameter 41906910
Circumference 131654440.59065
Area 1.3793076982332E+15

Sphere

Radius = n
Volume 3.8535015714776E+22
Surface area 5.5172307929327E+15
Circumference 131654440.59065

Square

Length = n
Perimeter 83813820
Area 439047276437025
Diagonal 29632660.239574

Cube

Length = n
Surface area 2634283658622150
Volume 9.1995573496958E+21
Space diagonal 36292448.654108

Equilateral Triangle

Length = n
Perimeter 62860365
Area 1.9011304742842E+14
Altitude 18146224.327054

Triangular Pyramid

Length = n
Surface area 1.9011304742842E+14
Volume 1.0841782309807E+21
Height 9877553.4131914