20130955 (number)

20130955 is an odd 8-digits composite number following 20130954 and preceding 20130956. In scientific notation, it is written as 2.0130955 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 14865888 positive integers (up to 20130955) that are relatively prime to 20130955.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred fifty-five

Notation

Scientific notation 2.0130955 × 10^7
Engineering notation 2.0130955 × 10^6

Prime Factorization of 20130955

Prime Factorization 5 × 13 × 309707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20130955
Product of the distinct prime numbers

The prime factorization of 20130955 is 5 × 13 × 309707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130955)

Multiplication

n×y
n×2 40261910
n×3 60392865
n×4 80523820
n×5 100654775

Division

n÷y
n÷2 10065477.5
n÷3 6710318.3333333
n÷3 5032738.75
n÷5 4026191

Exponentiation

ny
n2 405255349212025
n3 8.1581771984966E+21
n4 1.6423189806496E+29
n5 3.3061449495103E+36

Nth Root

y√n
2√n 4486.7532804914
3√n 272.03291754873
4√n 66.983231338085
5√n 28.891685293738

Divisors of 20130955

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 -20130954
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 20130955 can be divided by 8 positive divisors. The sum of these divisors (counting 20130955) is 1, the average is 0.125.

Base conversion 20130955

Base System Value
2 Binary 1001100110010110010001011
3 Ternary 1101212202110221
4 Quaternary 1030302302023
5 Quinary 20123142310
6 Senary 1555250511
8 Octal 114626213
10 Decimal 20130955
12 Duodecimal 68a9a37
16 Hexadecimal 1332c8b
20 Vigesimal 65g77f
36 Base36 bzh57

Cryptographic Hash Functions

md5 dcf40bdc0ad2735eef7eb5f3e787be97
sha1 8e4ead6d5df75158a5a85b7c14521eda917fd4e7
sha256 4fcd7cb3e1807d0bb05b62f3e39cfe2559b61e3e31bd8c18862bf76929fe8f5b
sha512 aa5add71b0ef4686407896b7eb58c39bd54a340468a1c64e09a05458007798374c202387fb8d9934dcc1ef0547932cbb9973ba606c174f46f74a1461c160e64c
ripemd-160 4e824725a8b6f5018b72a0287ababbb76f4810a1

20130955 as geometric shapes

Circle

Radius = n
Diameter 40261910
Circumference 126486520.67549
Area 1.2731472279125E+15

Sphere

Radius = n
Volume 3.4172892737974E+22
Surface area 5.0925889116499E+15
Circumference 126486520.67549

Square

Length = n
Perimeter 80523820
Area 405255349212025
Diagonal 28469469.584522

Cube

Length = n
Surface area 2431532095272150
Volume 8.1581771984966E+21
Space diagonal 34867836.864883

Equilateral Triangle

Length = n
Perimeter 60392865
Area 1.7548071371857E+14
Altitude 17433918.432441

Triangular Pyramid

Length = n
Surface area 1.7548071371857E+14
Volume 9.614504031964E+20
Height 9489823.1948408