20160449 (number)

20160449 is an odd 8-digits composite number following 20160448 and preceding 20160450. In scientific notation, it is written as 2.0160449 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19615536 positive integers (up to 20160449) that are relatively prime to 20160449.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty thousand four hundred forty-nine

Notation

Scientific notation 2.0160449 × 10^7
Engineering notation 2.0160449 × 10^6

Prime Factorization of 20160449

Prime Factorization 37 × 544877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20160449
Product of the distinct prime numbers

The prime factorization of 20160449 is 37 × 544877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20160449)

Multiplication

n×y
n×2 40320898
n×3 60481347
n×4 80641796
n×5 100802245

Division

n÷y
n÷2 10080224.5
n÷3 6720149.6666667
n÷3 5040112.25
n÷5 4032089.8

Exponentiation

ny
n2 406443703881601
n3 8.1940875634761E+21
n4 1.6519648442499E+29
n5 3.3304352992294E+36

Nth Root

y√n
2√n 4490.0388639743
3√n 272.16570515049
4√n 67.007752267736
5√n 28.900146217914

Divisors of 20160449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160449 can be divided by 4 positive divisors. The sum of these divisors (counting 20160449) is 1, the average is 0.25.

Base conversion 20160449

Base System Value
2 Binary 1001100111001111111000001
3 Ternary 1101221020221022
4 Quaternary 1030321333001
5 Quinary 20130113244
6 Senary 2000035225
8 Octal 114717701
10 Decimal 20160449
12 Duodecimal 6902b15
16 Hexadecimal 1339fc1
20 Vigesimal 660129
36 Base36 c03wh

Cryptographic Hash Functions

md5 65dc3c2cc2f513cccccb57718c5a6d2d
sha1 cbe23ca6491aa51901b52307254464ca650cd398
sha256 7550e4ce9bb0328ead839cb31ce5eac44bdf4d3ac7249ac94705f9a1a8052adf
sha512 aab3f63ec4970b839407af15c9bcfc2b3e629b2cd80287648773bfc26f6991710f7885f1bb8debccbbb44d7d40aa63bf6acf211a8497de339868d14d7523ef61
ripemd-160 6cb2e2d9e69185aceb3a8f761fc9fe2659d3e0b9

20160449 as geometric shapes

Circle

Radius = n
Diameter 40320898
Circumference 126671836.94294
Area 1.2768805542123E+15

Sphere

Radius = n
Volume 3.4323313723051E+22
Surface area 5.1075222168491E+15
Circumference 126671836.94294

Square

Length = n
Perimeter 80641796
Area 406443703881601
Diagonal 28511180.399331

Cube

Length = n
Surface area 2438662223289606
Volume 8.1940875634761E+21
Space diagonal 34918921.971401

Equilateral Triangle

Length = n
Perimeter 60481347
Area 1.7599528638485E+14
Altitude 17459460.985701

Triangular Pyramid

Length = n
Surface area 1.7599528638485E+14
Volume 9.6568248029505E+20
Height 9503726.799777