20454966 (number)

20454966 is an even 8-digits composite number following 20454965 and preceding 20454967. In scientific notation, it is written as 2.0454966 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5754672 positive integers (up to 20454966) that are relatively prime to 20454966.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand nine hundred sixty-six

Notation

Scientific notation 2.0454966 × 10^7
Engineering notation 2.0454966 × 10^6

Prime Factorization of 20454966

Prime Factorization 2 × 63 × 67 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454966
Product of the distinct prime numbers

The prime factorization of 20454966 is 2 × 63 × 67 × 2423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 72, 76, 765, 53, 1136, 6222, 36447, 11089, 704274, 877140, 3890551, 616766, 37873879, 20301691, 215956544, 24995720, 9726022876, 5261362994

Basic calculations (n = 20454966)

Multiplication

n×y
n×2 40909932
n×3 61364898
n×4 81819864
n×5 102274830

Division

n÷y
n÷2 10227483
n÷3 6818322
n÷3 5113741.5
n÷5 4090993.2

Exponentiation

ny
n2 418405634061156
n3 8.5584730189294E+21
n4 1.7506327461412E+29
n5 3.5809133300804E+36

Nth Root

y√n
2√n 4522.7166614768
3√n 273.48462805206
4√n 67.251146172216
5√n 28.984095526756

Divisors of 20454966

1, 2, 63, 67, 126, 134, 2423, 4221, 4846, 8442, 152649, 162341, 305298, 324682, 10227483, 20454966

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 -20454965
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 20454966 can be divided by 16 positive divisors. The sum of these divisors (counting 20454966) is 1, the average is 0.0625.

Base conversion 20454966

Base System Value
2 Binary 1001110000001111000110110
3 Ternary 1102111012221100
4 Quaternary 1032001320312
5 Quinary 20214024331
6 Senary 2010230530
8 Octal 116017066
10 Decimal 20454966
12 Duodecimal 6a25446
16 Hexadecimal 1381e36
20 Vigesimal 67gh86
36 Base36 c6f5i

Cryptographic Hash Functions

md5 1a40092cfe4114c0e5e71d783551ca08
sha1 2c1960c6c4cbce59bc55249497b762aa7ef7a495
sha256 6e375904a8948b126cc760f39715b0f929b86fc550d840dee4f714c7a2dcf8cf
sha512 a6ecc36b8a99abd1af039d0501270c866898fa8bc623203d85300629fe94f688e9cb79ea1e79959dc11c1b3ad45148c43c25101472ce2ae5f28178b012032079
ripemd-160 0001b56d1edcb83954a4c1ab3b8f48e80cd2d312

20454966 as geometric shapes

Circle

Radius = n
Diameter 40909932
Circumference 128522341.83006
Area 1.3144600661871E+15

Sphere

Radius = n
Volume 3.584964794962E+22
Surface area 5.2578402647484E+15
Circumference 128522341.83006

Square

Length = n
Perimeter 81819864
Area 418405634061156
Diagonal 28927690.335081

Cube

Length = n
Surface area 2510433804366936
Volume 8.5584730189294E+21
Space diagonal 35429040.379094

Equilateral Triangle

Length = n
Perimeter 61364898
Area 1.8117495409175E+14
Altitude 17714520.189547

Triangular Pyramid

Length = n
Surface area 1.8117495409175E+14
Volume 1.0086257180478E+21
Height 9642563.4450268