20984929 (number)

20984929 is an odd 8-digits composite number following 20984928 and preceding 20984930. In scientific notation, it is written as 2.0984929 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 17987076 positive integers (up to 20984929) that are relatively prime to 20984929.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand nine hundred twenty-nine

Notation

Scientific notation 2.0984929 × 10^7
Engineering notation 2.0984929 × 10^6

Prime Factorization of 20984929

Prime Factorization 7 × 2997847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20984929
Product of the distinct prime numbers

The prime factorization of 20984929 is 7 × 2997847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984929)

Multiplication

n×y
n×2 41969858
n×3 62954787
n×4 83939716
n×5 104924645

Division

n÷y
n÷2 10492464.5
n÷3 6994976.3333333
n÷3 5246232.25
n÷5 4196985.8

Exponentiation

ny
n2 440367245135041
n3 9.2410753730844E+21
n4 1.9392331058783E+29
n5 4.0694669041305E+36

Nth Root

y√n
2√n 4580.9310189087
3√n 275.826402246
4√n 67.6825754453
5√n 29.132751263353

Divisors of 20984929

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 -20984928
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 20984929 can be divided by 4 positive divisors. The sum of these divisors (counting 20984929) is 1, the average is 0.25.

Base conversion 20984929

Base System Value
2 Binary 1010000000011010001100001
3 Ternary 1110111010220121
4 Quaternary 1100003101201
5 Quinary 20333004204
6 Senary 2025440241
8 Octal 120032141
10 Decimal 20984929
12 Duodecimal 7040081
16 Hexadecimal 1403461
20 Vigesimal 6b3269
36 Base36 chs2p

Cryptographic Hash Functions

md5 699f9bc77361c395cefc2cc2252cfc1f
sha1 8a24dc6993db4c4a8733dacff792af819e9d0f8d
sha256 98d5e6896118d61b8595a9dc2be9c92c42183da3321211bbeb106af1a53d20b3
sha512 a238a5fbdac7fef869ede6b37cc0b6934f84ce9e94002df43a5fb24fc205ed0266e93499c07a3c112d2f3af18c28385c314c1d106cbeb7ceab3cee06455cb6fe
ripemd-160 2c88e3d6cc86e7dbc27f285af6169aec45221ade

20984929 as geometric shapes

Circle

Radius = n
Diameter 41969858
Circumference 131852197.56501
Area 1.3834545021978E+15

Sphere

Radius = n
Volume 3.8708926004469E+22
Surface area 5.5338180087913E+15
Circumference 131852197.56501

Square

Length = n
Perimeter 83939716
Area 440367245135041
Diagonal 29677171.197236

Cube

Length = n
Surface area 2642203470810246
Volume 9.2410753730844E+21
Space diagonal 36346963.221226

Equilateral Triangle

Length = n
Perimeter 62954787
Area 1.9068461064076E+14
Altitude 18173481.610613

Triangular Pyramid

Length = n
Surface area 1.9068461064076E+14
Volume 1.0890711769607E+21
Height 9892390.3990788