20135947 (number)

20135947 is an odd 8-digits composite number following 20135946 and preceding 20135948. In scientific notation, it is written as 2.0135947 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17945760 positive integers (up to 20135947) that are relatively prime to 20135947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0135947 × 10^7
Engineering notation 2.0135947 × 10^6

Prime Factorization of 20135947

Prime Factorization 13 × 29 × 53411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20135947
Product of the distinct prime numbers

The prime factorization of 20135947 is 13 × 29 × 53411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20135947)

Multiplication

n×y
n×2 40271894
n×3 60407841
n×4 80543788
n×5 100679735

Division

n÷y
n÷2 10067973.5
n÷3 6711982.3333333
n÷3 5033986.75
n÷5 4027189.4

Exponentiation

ny
n2 405456361586809
n3 8.1642478077248E+21
n4 1.6439486115121E+29
n5 3.3102462112132E+36

Nth Root

y√n
2√n 4487.3095502762
3√n 272.05540159697
4√n 66.987383515676
5√n 28.89311804235

Divisors of 20135947

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 -20135946
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 20135947 can be divided by 8 positive divisors. The sum of these divisors (counting 20135947) is 1, the average is 0.125.

Base conversion 20135947

Base System Value
2 Binary 1001100110100000000001011
3 Ternary 1101220000022211
4 Quaternary 1030310000023
5 Quinary 20123322242
6 Senary 1555325551
8 Octal 114640013
10 Decimal 20135947
12 Duodecimal 68b08b7
16 Hexadecimal 133400b
20 Vigesimal 65gjh7
36 Base36 bzkzv

Cryptographic Hash Functions

md5 c29bd758fc89541e31fcd33110cea438
sha1 73b2a8ec50a3c599ba6fc790a18c5faa013fe05f
sha256 119cabf131662ad0b08bcc54a43ec80e88a181795718be74f491e61931484fef
sha512 feab6577e62243ab6fc2392e45af0009fc5bb67fc114b68fecc0bff31b4eb4c780994cc24f5d9f7f40d58ff5f4a0bc64a13b162eb1da1f4448b7702aa5bd7ccf
ripemd-160 f13de8c8ddb7ec6bc7e4861d0862218b0296f68d

20135947 as geometric shapes

Circle

Radius = n
Diameter 40271894
Circumference 126517886.33655
Area 1.2737787269124E+15

Sphere

Radius = n
Volume 3.4198321246446E+22
Surface area 5.0951149076495E+15
Circumference 126517886.33655

Square

Length = n
Perimeter 80543788
Area 405456361586809
Diagonal 28476529.338626

Cube

Length = n
Surface area 2432738169520854
Volume 8.1642478077248E+21
Space diagonal 34876483.262514

Equilateral Triangle

Length = n
Perimeter 60407841
Area 1.7556775463009E+14
Altitude 17438241.631257

Triangular Pyramid

Length = n
Surface area 1.7556775463009E+14
Volume 9.6216583135494E+20
Height 9492176.4462086