20107947 (number)

20107947 is an odd 8-digits composite number following 20107946 and preceding 20107948. In scientific notation, it is written as 2.0107947 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 12699720 positive integers (up to 20107947) that are relatively prime to 20107947.

Interesting facts

Basic properties

Name

Name twenty million one hundred seven thousand nine hundred forty-seven

Notation

Scientific notation 2.0107947 × 10^7
Engineering notation 2.0107947 × 10^6

Prime Factorization of 20107947

Prime Factorization 57 × 352771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20107947
Product of the distinct prime numbers

The prime factorization of 20107947 is 57 × 352771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20107947)

Multiplication

n×y
n×2 40215894
n×3 60323841
n×4 80431788
n×5 100539735

Division

n÷y
n÷2 10053973.5
n÷3 6702649
n÷3 5026986.75
n÷5 4021589.4

Exponentiation

ny
n2 404329532554809
n3 8.1302368111469E+21
n4 1.6348237089599E+29
n5 3.2872948494109E+36

Nth Root

y√n
2√n 4484.1885553576
3√n 271.92924107368
4√n 66.964084070176
5√n 28.88507811588

Divisors of 20107947

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20107946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20107947 can be divided by 4 positive divisors. The sum of these divisors (counting 20107947) is 1, the average is 0.25.

Base conversion 20107947

Base System Value
2 Binary 1001100101101001010101011
3 Ternary 1101211120220210
4 Quaternary 1030231022223
5 Quinary 20121423242
6 Senary 1554552203
8 Octal 114551253
10 Decimal 20107947
12 Duodecimal 6898663
16 Hexadecimal 132d2ab
20 Vigesimal 65d9h7
36 Base36 byze3

Cryptographic Hash Functions

md5 9566c3276e60f21b97eabb348c261ee1
sha1 7ad9a276263509d469c92b7a588d43689770e2db
sha256 03ccb8e6c380cbba167bc5a8c63cb43a9e69b68e55a105776febd83140b7b0ba
sha512 d4d3977e6cbf641893c6f91ed0788b125c1a56e5248a9be7644734e8b048f6e527db6e5e6c23959c333d235fcf8916bdd1f411cfd29b9081416a219d8d3c6758
ripemd-160 1ab6c3ed51c90fda555e8b9b2f3de1c9dd221728

20107947 as geometric shapes

Circle

Radius = n
Diameter 40215894
Circumference 126341957.14795
Area 1.2702386891036E+15

Sphere

Radius = n
Volume 3.4055856317126E+22
Surface area 5.0809547564143E+15
Circumference 126341957.14795

Square

Length = n
Perimeter 80431788
Area 404329532554809
Diagonal 28436931.358879

Cube

Length = n
Surface area 2425977195328854
Volume 8.1302368111469E+21
Space diagonal 34827985.839902

Equilateral Triangle

Length = n
Perimeter 60323841
Area 1.7507982334638E+14
Altitude 17413992.919951

Triangular Pyramid

Length = n
Surface area 1.7507982334638E+14
Volume 9.5815759696907E+20
Height 9478977.1196265