20455977 (number)

20455977 is an odd 8-digits composite number following 20455976 and preceding 20455978. In scientific notation, it is written as 2.0455977 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13625600 positive integers (up to 20455977) that are relatively prime to 20455977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455977 × 10^7
Engineering notation 2.0455977 × 10^6

Prime Factorization of 20455977

Prime Factorization 3 × 1601 × 4259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455977
Product of the distinct prime numbers

The prime factorization of 20455977 is 3 × 1601 × 4259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 55, 75, 570, 693, 9443, 7856, 68597, 56382, 708194, 566589, 7506244, 1779633, 467036, 22894444, 397833718, 975928004, 8799178642, 198073641

Basic calculations (n = 20455977)

Multiplication

n×y
n×2 40911954
n×3 61367931
n×4 81823908
n×5 102279885

Division

n÷y
n÷2 10227988.5
n÷3 6818659
n÷3 5113994.25
n÷5 4091195.4

Exponentiation

ny
n2 418446995024529
n3 8.5597421059409E+21
n4 1.7509788764506E+29
n5 3.5817983624159E+36

Nth Root

y√n
2√n 4522.8284292022
3√n 273.48913369638
4√n 67.251977139726
5√n 28.984382032646

Divisors of 20455977

1, 3, 1601, 4259, 4803, 12777, 6818659, 20455977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455977 can be divided by 8 positive divisors. The sum of these divisors (counting 20455977) is 1, the average is 0.125.

Base conversion 20455977

Base System Value
2 Binary 1001110000010001000101001
3 Ternary 1102111021022210
4 Quaternary 1032002020221
5 Quinary 20214042402
6 Senary 2010235333
8 Octal 116021051
10 Decimal 20455977
12 Duodecimal 6a25b49
16 Hexadecimal 1382229
20 Vigesimal 67gjih
36 Base36 c6fxl

Cryptographic Hash Functions

md5 15c601d08a599c777c9baa0f795d2748
sha1 c188a427b1c769943e05547750fb712b74b86902
sha256 1e78031dcd26517d5635eb326d28d6320fd2abc4e1108eb82fa49d033c8c4a95
sha512 983d1235032a3e7510ed26471c15f27873bb5945ca885dac9b51287271d510e7aeab1566ce46a58989401ed38668de6b05d120b1f928a8e73ebd82574898dfd8
ripemd-160 812509c5032f0c9ee00878c5469bfe3171850750

20455977 as geometric shapes

Circle

Radius = n
Diameter 40911954
Circumference 128528694.1304
Area 1.3145900054858E+15

Sphere

Radius = n
Volume 3.5854963888863E+22
Surface area 5.2583600219431E+15
Circumference 128528694.1304

Square

Length = n
Perimeter 81823908
Area 418446995024529
Diagonal 28929120.104992

Cube

Length = n
Surface area 2510681970147174
Volume 8.5597421059409E+21
Space diagonal 35430791.48246

Equilateral Triangle

Length = n
Perimeter 61367931
Area 1.8119286391425E+14
Altitude 17715395.74123

Triangular Pyramid

Length = n
Surface area 1.8119286391425E+14
Volume 1.0087752813865E+21
Height 9643040.0349974