20454970 (number)

20454970 is an even 8-digits composite number following 20454969 and preceding 20454971. In scientific notation, it is written as 2.0454970 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8145040 positive integers (up to 20454970) that are relatively prime to 20454970.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand nine hundred seventy

Notation

Scientific notation 2.0454970 × 10^7
Engineering notation 2.0454970 × 10^6

Prime Factorization of 20454970

Prime Factorization 2 × 5 × 227 × 9011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454970
Product of the distinct prime numbers

The prime factorization of 20454970 is 2 × 5 × 227 × 9011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 26, 17, 527, 11, 729, 7716, 29499, 28261, 605211, 338822, 6558261, 4702095, 60824656, 16046746, 534531361, 48084413, 3568230097, 1415582782

Basic calculations (n = 20454970)

Multiplication

n×y
n×2 40909940
n×3 61364910
n×4 81819880
n×5 102274850

Division

n÷y
n÷2 10227485
n÷3 6818323.3333333
n÷3 5113742.5
n÷5 4090994

Exponentiation

ny
n2 418405797700900
n3 8.558478039798E+21
n4 1.7506341154973E+29
n5 3.5809168313473E+36

Nth Root

y√n
2√n 4522.7171036889
3√n 273.48464587884
4√n 67.251149459982
5√n 28.984096660332

Divisors of 20454970

1, 2, 5, 10, 227, 454, 1135, 2270, 9011, 18022, 45055, 90110, 2045497, 4090994, 10227485, 20454970

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 -20454969
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 20454970 can be divided by 16 positive divisors. The sum of these divisors (counting 20454970) is 1, the average is 0.0625.

Base conversion 20454970

Base System Value
2 Binary 1001110000001111000111010
3 Ternary 1102111012221111
4 Quaternary 1032001320322
5 Quinary 20214024340
6 Senary 2010230534
8 Octal 116017072
10 Decimal 20454970
12 Duodecimal 6a2544a
16 Hexadecimal 1381e3a
20 Vigesimal 67gh8a
36 Base36 c6f5m

Cryptographic Hash Functions

md5 cf76a9d7b96fdf48a5694e9ba9ae6dfc
sha1 199ab23197405f34e9711ad66ddae44ab52dc690
sha256 f9eb14bd1ea312e6b1064c0967bf421b8aec5b729369b79e0c0ff3a5aaedabe2
sha512 281e790feed96ddf73c08f69cbbfe5586f1fdf8ec8a03ef8b6d56715fe3bec6c627eaec37e8c767fe7aae1a89e44a478c24321964528bb7ba7e5cab77017f76c
ripemd-160 267c03db0679cf0352c57261700e61659b221d15

20454970 as geometric shapes

Circle

Radius = n
Diameter 40909940
Circumference 128522366.9628
Area 1.3144605802765E+15

Sphere

Radius = n
Volume 3.5849668980985E+22
Surface area 5.2578423211061E+15
Circumference 128522366.9628

Square

Length = n
Perimeter 81819880
Area 418405797700900
Diagonal 28927695.991935

Cube

Length = n
Surface area 2510434786205400
Volume 8.558478039798E+21
Space diagonal 35429047.307297

Equilateral Triangle

Length = n
Perimeter 61364910
Area 1.8117502494984E+14
Altitude 17714523.653649

Triangular Pyramid

Length = n
Surface area 1.8117502494984E+14
Volume 1.0086263097629E+21
Height 9642565.3306449