20681130 (number)

20681130 is an even 8-digits composite number following 20681129 and preceding 20681131. In scientific notation, it is written as 2.0681130 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5410496 positive integers (up to 20681130) that are relatively prime to 20681130.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand one hundred thirty

Notation

Scientific notation 2.0681130 × 10^7
Engineering notation 2.0681130 × 10^6

Prime Factorization of 20681130

Prime Factorization 2 × 15 × 53 × 13007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20681130
Product of the distinct prime numbers

The prime factorization of 20681130 is 2 × 15 × 53 × 13007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681130)

Multiplication

n×y
n×2 41362260
n×3 62043390
n×4 82724520
n×5 103405650

Division

n÷y
n÷2 10340565
n÷3 6893710
n÷3 5170282.5
n÷5 4136226

Exponentiation

ny
n2 427709138076900
n3 8.8455082867563E+21
n4 1.8293510679448E+29
n5 3.7833047251806E+36

Nth Root

y√n
2√n 4547.6510420216
3√n 274.48887981203
4√n 67.436273933408
5√n 29.047907498057

Divisors of 20681130

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681130 can be divided by 16 positive divisors. The sum of these divisors (counting 20681130) is 1, the average is 0.0625.

Base conversion 20681130

Base System Value
2 Binary 1001110111001000110101010
3 Ternary 1102220201011210
4 Quaternary 1032321012222
5 Quinary 20243244010
6 Senary 2015133550
8 Octal 116710652
10 Decimal 20681130
12 Duodecimal 6b142b6
16 Hexadecimal 13b91aa
20 Vigesimal 6952ga
36 Base36 cb9nu

Cryptographic Hash Functions

md5 cf2bd1e689f8a2378e73b0629e4505c0
sha1 6594aa3f068356899da5468a1207de1f81e2933a
sha256 04a28a4434b6ba12fcb7ee6579473baeec3e12bb49b78580d63f66ce82cd5282
sha512 0e3ec16db4f7d169273403a4ba5c1564849872274411083021fa959e7c60bc0b80198980ba4e52d30de7ca89796bf6678753330fb099049a83da0586b7852f8c
ripemd-160 eba12332c706e94531962f79ce999b90e3990164

20681130 as geometric shapes

Circle

Radius = n
Diameter 41362260
Circumference 129943372.15187
Area 1.3436878860556E+15

Sphere

Radius = n
Volume 3.7051978467922E+22
Surface area 5.3747515442224E+15
Circumference 129943372.15187

Square

Length = n
Perimeter 82724520
Area 427709138076900
Diagonal 29247534.531201

Cube

Length = n
Surface area 2566254828461400
Volume 8.8455082867563E+21
Space diagonal 35820767.917937

Equilateral Triangle

Length = n
Perimeter 62043390
Area 1.8520348950267E+14
Altitude 17910383.958968

Triangular Pyramid

Length = n
Surface area 1.8520348950267E+14
Volume 1.0424531487679E+21
Height 9749178.177067