20731498 (number)

20731498 is an even 8-digits composite number following 20731497 and preceding 20731499. In scientific notation, it is written as 2.0731498 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10031340 positive integers (up to 20731498) that are relatively prime to 20731498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731498 × 10^7
Engineering notation 2.0731498 × 10^6

Prime Factorization of 20731498

Prime Factorization 2 × 31 × 334379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20731498
Product of the distinct prime numbers

The prime factorization of 20731498 is 2 × 31 × 334379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731498)

Multiplication

n×y
n×2 41462996
n×3 62194494
n×4 82925992
n×5 103657490

Division

n÷y
n÷2 10365749
n÷3 6910499.3333333
n÷3 5182874.5
n÷5 4146299.6

Exponentiation

ny
n2 429795009324004
n3 8.9102943762106E+21
n4 1.8472375003982E+29
n5 3.829600054503E+36

Nth Root

y√n
2√n 4553.1854783217
3√n 274.71153442991
4√n 67.477296021119
5√n 29.062042719604

Divisors of 20731498

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 -20731497
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 20731498 can be divided by 8 positive divisors. The sum of these divisors (counting 20731498) is 1, the average is 0.125.

Base conversion 20731498

Base System Value
2 Binary 1001111000101011001101010
3 Ternary 1110000021021021
4 Quaternary 1033011121222
5 Quinary 20301401443
6 Senary 2020203054
8 Octal 117053152
10 Decimal 20731498
12 Duodecimal 6b3948a
16 Hexadecimal 13c566a
20 Vigesimal 69b8ei
36 Base36 ccciy

Cryptographic Hash Functions

md5 56baef733011d00e14c78aabb07f513c
sha1 370000fb4c9cf629e8f49fd8a498242177033bf3
sha256 9f289c1100dcbab39f5d88d4fa15cf52fc8ac0db4036b724685817b4aaabfe83
sha512 326398bc198ef2a1f5415bbf83d3a06b9f3bd5939ffcc4e53f9cbab2a3560e0f28c384d50873614d9b4a1e5b94114a39ce2bbf57f842eeee024502cfc7e6b60c
ripemd-160 bdab53e6972adb5f581b002e02e3eddc90a5b77c

20731498 as geometric shapes

Circle

Radius = n
Diameter 41462996
Circumference 130259843.62942
Area 1.3502408438418E+15

Sphere

Radius = n
Volume 3.7323353804834E+22
Surface area 5.4009633753674E+15
Circumference 130259843.62942

Square

Length = n
Perimeter 82925992
Area 429795009324004
Diagonal 29318765.639911

Cube

Length = n
Surface area 2578770055944024
Volume 8.9102943762106E+21
Space diagonal 35908007.853013

Equilateral Triangle

Length = n
Perimeter 62194494
Area 1.8610669824718E+14
Altitude 17954003.926506

Triangular Pyramid

Length = n
Surface area 1.8610669824718E+14
Volume 1.0500882626311E+21
Height 9772921.8799702