20731038 (number)

20731038 is an even 8-digits composite number following 20731037 and preceding 20731039. In scientific notation, it is written as 2.0731038 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6902720 positive integers (up to 20731038) that are relatively prime to 20731038.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand thirty-eight

Notation

Scientific notation 2.0731038 × 10^7
Engineering notation 2.0731038 × 10^6

Prime Factorization of 20731038

Prime Factorization 2 × 3 × 2333 × 1481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20731038
Product of the distinct prime numbers

The prime factorization of 20731038 is 2 × 3 × 2333 × 1481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731038)

Multiplication

n×y
n×2 41462076
n×3 62193114
n×4 82924152
n×5 103655190

Division

n÷y
n÷2 10365519
n÷3 6910346
n÷3 5182759.5
n÷5 4146207.6

Exponentiation

ny
n2 429775936557444
n3 8.909701272258E+21
n4 1.8470735564383E+29
n5 3.8291752087317E+36

Nth Root

y√n
2√n 4553.1349639562
3√n 274.70950260631
4√n 67.476921713695
5√n 29.061913750068

Divisors of 20731038

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 -20731037
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 20731038 can be divided by 16 positive divisors. The sum of these divisors (counting 20731038) is 1, the average is 0.0625.

Base conversion 20731038

Base System Value
2 Binary 1001111000101010010011110
3 Ternary 1110000020122020
4 Quaternary 1033011102132
5 Quinary 20301343123
6 Senary 2020201010
8 Octal 117052236
10 Decimal 20731038
12 Duodecimal 6b39166
16 Hexadecimal 13c549e
20 Vigesimal 69b7bi
36 Base36 ccc66

Cryptographic Hash Functions

md5 5b972f9c065541bd346b6cd7544a30a8
sha1 50b611a6aa1cc8065d5b91f928dab60c6e018417
sha256 7bcdba596060c327eb8df533bd35950f7e940848691f87468812f354e86372bc
sha512 9e71b6e46b702dccdafb18726f7b4604e2b6b55656d7be1b5de36cdf483714a18b03190d8aa4447946e02152f593d30b728b37d95c3bc9dc78eae85bd8baba7a
ripemd-160 bfe6fa2b7ef349e85ca47aadd951f88aa03fec9b

20731038 as geometric shapes

Circle

Radius = n
Diameter 41462076
Circumference 130256953.36418
Area 1.3501809249785E+15

Sphere

Radius = n
Volume 3.7320869416807E+22
Surface area 5.4007236999142E+15
Circumference 130256953.36418

Square

Length = n
Perimeter 82924152
Area 429775936557444
Diagonal 29318115.101672

Cube

Length = n
Surface area 2578655619344664
Volume 8.909701272258E+21
Space diagonal 35907211.109641

Equilateral Triangle

Length = n
Perimeter 62193114
Area 1.86098439497E+14
Altitude 17953605.554821

Triangular Pyramid

Length = n
Surface area 1.86098439497E+14
Volume 1.05001836466E+21
Height 9772705.0338907