20992488 (number)

20992488 is an even 8-digits composite number following 20992487 and preceding 20992489. In scientific notation, it is written as 2.0992488 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 6302400 positive integers (up to 20992488) that are relatively prime to 20992488.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-two thousand four hundred eighty-eight

Notation

Scientific notation 2.0992488 × 10^7
Engineering notation 2.0992488 × 10^6

Prime Factorization of 20992488

Prime Factorization 2 × 2 × 2 × 11 × 3 × 131 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5248122
Product of the distinct prime numbers

The prime factorization of 20992488 is 2 × 2 × 2 × 11 × 3 × 131 × 607. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20992488)

Multiplication

n×y
n×2 41984976
n×3 62977464
n×4 83969952
n×5 104962440

Division

n÷y
n÷2 10496244
n÷3 6997496
n÷3 5248122
n÷5 4198497.6

Exponentiation

ny
n2 440684552430144
n3 9.2510651786752E+21
n4 1.9420287475056E+29
n5 4.0768015177666E+36

Nth Root

y√n
2√n 4581.755995249
3√n 275.8595168284
4√n 67.688669622389
5√n 29.134849747881

Divisors of 20992488

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20992487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992488 can be divided by 64 positive divisors. The sum of these divisors (counting 20992488) is 1, the average is 0.015625.

Base conversion 20992488

Base System Value
2 Binary 1010000000101000111101000
3 Ternary 1110111112021120
4 Quaternary 1100011013220
5 Quinary 20333224423
6 Senary 2025535240
8 Octal 120050750
10 Decimal 20992488
12 Duodecimal 7044520
16 Hexadecimal 14051e8
20 Vigesimal 6b4148
36 Base36 chxwo

Cryptographic Hash Functions

md5 ad1ccb5ccbb8f025be313ec542834d34
sha1 14e457479c1c401e3b1f5cad209f35b40f920800
sha256 79f3c7a9a7353105a3abfd87cd4824d089bc95c78889ef1fdd6c8132474c0b04
sha512 2d44b00250af282b52247e7b343556240388b66bbf3585ff7cdbba4c0a21ee555456b75ed338d85903c08a0b7d46a0c436916c0221f78d6925671f556a3eb8a6
ripemd-160 9d075100e37017a622530e0c507a4335115b397d

20992488 as geometric shapes

Circle

Radius = n
Diameter 41984976
Circumference 131899692.16274
Area 1.384451352465E+15

Sphere

Radius = n
Volume 3.8750771204275E+22
Surface area 5.5378054098602E+15
Circumference 131899692.16274

Square

Length = n
Perimeter 83969952
Area 440684552430144
Diagonal 29687861.237554

Cube

Length = n
Surface area 2644107314580864
Volume 9.2510651786752E+21
Space diagonal 36360055.79328

Equilateral Triangle

Length = n
Perimeter 62977464
Area 1.9082200872994E+14
Altitude 18180027.89664

Triangular Pyramid

Length = n
Surface area 1.9082200872994E+14
Volume 1.09024848684E+21
Height 9895953.7458515