20455798 (number)

20455798 is an even 8-digits composite number following 20455797 and preceding 20455799. In scientific notation, it is written as 2.0455798 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9298080 positive integers (up to 20455798) that are relatively prime to 20455798.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand seven hundred ninety-eight

Notation

Scientific notation 2.0455798 × 10^7
Engineering notation 2.0455798 × 10^6

Prime Factorization of 20455798

Prime Factorization 2 × 11 × 929809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455798
Product of the distinct prime numbers

The prime factorization of 20455798 is 2 × 11 × 929809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455798)

Multiplication

n×y
n×2 40911596
n×3 61367394
n×4 81823192
n×5 102278990

Division

n÷y
n÷2 10227899
n÷3 6818599.3333333
n÷3 5113949.5
n÷5 4091159.6

Exponentiation

ny
n2 418439671816804
n3 8.5595174018708E+21
n4 1.7509175895015E+29
n5 3.5816416525491E+36

Nth Root

y√n
2√n 4522.8086406568
3√n 273.48833597195
4√n 67.251830017159
5√n 28.984331306909

Divisors of 20455798

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 -20455797
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 20455798 can be divided by 8 positive divisors. The sum of these divisors (counting 20455798) is 1, the average is 0.125.

Base conversion 20455798

Base System Value
2 Binary 1001110000010000101110110
3 Ternary 1102111021002011
4 Quaternary 1032002011312
5 Quinary 20214041143
6 Senary 2010234434
8 Octal 116020566
10 Decimal 20455798
12 Duodecimal 6a25a1a
16 Hexadecimal 1382176
20 Vigesimal 67gj9i
36 Base36 c6fsm

Cryptographic Hash Functions

md5 ba1df9d6cefbb03e038ce476a84f0724
sha1 9c4b6d2e133f4e863752256147c73989cb4ebb1d
sha256 d57f81202c278cb01423ae27af6238219a06f9616a179f883cf862dce7a674d8
sha512 c886ca511474e3fddcab45f0d8d7a746dd211b3ed4662a097c5860392a489eb8bb07484413a68045bfbef47a896972bacba8cb05c8dfe87033b0e99e93ad3a91
ripemd-160 8901b0d70f991c920e7be97ee5d84729c106d737

20455798 as geometric shapes

Circle

Radius = n
Diameter 40911596
Circumference 128527569.44023
Area 1.3145669989502E+15

Sphere

Radius = n
Volume 3.5854022650655E+22
Surface area 5.2582679958008E+15
Circumference 128527569.44023

Square

Length = n
Perimeter 81823192
Area 418439671816804
Diagonal 28928866.960764

Cube

Length = n
Surface area 2510638030900824
Volume 8.5595174018708E+21
Space diagonal 35430481.445366

Equilateral Triangle

Length = n
Perimeter 61367394
Area 1.8118969287229E+14
Altitude 17715240.722683

Triangular Pyramid

Length = n
Surface area 1.8118969287229E+14
Volume 1.0087487997579E+21
Height 9642955.6535881