20455961 (number)

20455961 is an odd 8-digits prime number following 20455960 and preceding 20455962. In scientific notation, it is written as 2.0455961 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20455960 positive integers (up to 20455961) that are relatively prime to 20455961.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand nine hundred sixty-one

Notation

Scientific notation 2.0455961 × 10^7
Engineering notation 2.0455961 × 10^6

Prime Factorization of 20455961

Prime Factorization 20455961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20455961
Product of the distinct prime numbers

The prime factorization of 20455961 is 20455961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 26, 78, 324, 557, 4175, 8572, 67698, 16531, 365492, 197490, 1053627, 8046341, 18890698, 22675554, 133358752, 259932069, 3710407564, 3471141404

Basic calculations (n = 20455961)

Multiplication

n×y
n×2 40911922
n×3 61367883
n×4 81823844
n×5 102279805

Division

n÷y
n÷2 10227980.5
n÷3 6818653.6666667
n÷3 5113990.25
n÷5 4091192.2

Exponentiation

ny
n2 418446340433521
n3 8.5597220205008E+21
n4 1.7509733982221E+29
n5 3.5817843546068E+36

Nth Root

y√n
2√n 4522.8266603972
3√n 273.48906239159
4√n 67.251963989145
5√n 28.984377498517

Divisors of 20455961

1, 20455961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20455962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10227981
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4522.8267709476
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999902229
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455961 can be divided by 2 positive divisors. The sum of these divisors (counting 20455961) is 20455962, the average is 10227981.

Base conversion 20455961

Base System Value
2 Binary 1001110000010001000011001
3 Ternary 1102111021022012
4 Quaternary 1032002020121
5 Quinary 20214042321
6 Senary 2010235305
8 Octal 116021031
10 Decimal 20455961
12 Duodecimal 6a25b35
16 Hexadecimal 1382219
20 Vigesimal 67gji1
36 Base36 c6fx5

Cryptographic Hash Functions

md5 53c086502c532ff112a26a4e97d0ae72
sha1 99407fbf413c8284ac0f82c8aadad760687d6146
sha256 a471aaf866c90d5fac15f43cae19df6156a3821e231844b3dedb2e354ced9e9c
sha512 c706249280c208ee64795a34106fbeae3529e004412fa348d949394b983bfd39c03ade833472a26cbf802695af7a1ec1aacac6457de4d7224e2c884b3b37c4ab
ripemd-160 6a2367d47bbd4974563e99e5e9c07b6e5c68cb5e

20455961 as geometric shapes

Circle

Radius = n
Diameter 40911922
Circumference 128528593.59944
Area 1.3145879490275E+15

Sphere

Radius = n
Volume 3.5854879755168E+22
Surface area 5.2583517961099E+15
Circumference 128528593.59944

Square

Length = n
Perimeter 81823844
Area 418446340433521
Diagonal 28929097.477575

Cube

Length = n
Surface area 2510678042601126
Volume 8.5597220205008E+21
Space diagonal 35430763.769647

Equilateral Triangle

Length = n
Perimeter 61367883
Area 1.8119258046803E+14
Altitude 17715381.884824

Triangular Pyramid

Length = n
Surface area 1.8119258046803E+14
Volume 1.0087729142947E+21
Height 9643032.492525