21000792 (number)

21000792 is an even 8-digits composite number following 21000791 and preceding 21000793. In scientific notation, it is written as 2.1000792 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 7000256 positive integers (up to 21000792) that are relatively prime to 21000792.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-two

Notation

Scientific notation 2.1000792 × 10^7
Engineering notation 2.1000792 × 10^6

Prime Factorization of 21000792

Prime Factorization 2 × 2 × 2 × 3 × 875033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5250198
Product of the distinct prime numbers

The prime factorization of 21000792 is 2 × 2 × 2 × 3 × 875033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 93, 79, 865, 898, 7761, 5934, 38638, 38112, 470474, 706736, 3782712, 4847922, 21210648, 48096434, 355721256, 448907366, 1607718967, 9215263346

Basic calculations (n = 21000792)

Multiplication

n×y
n×2 42001584
n×3 63002376
n×4 84003168
n×5 105003960

Division

n÷y
n÷2 10500396
n÷3 7000264
n÷3 5250198
n÷5 4200158.4

Exponentiation

ny
n2 441033264627264
n3 9.2620478555181E+21
n4 1.9451034050778E+29
n5 4.0848712028531E+36

Nth Root

y√n
2√n 4582.6621084256
3√n 275.89588595633
4√n 67.69536253264
5√n 29.137154358182

Divisors of 21000792

1, 2, 3, 4, 6, 8, 12, 24, 875033, 1750066, 2625099, 3500132, 5250198, 7000264, 10500396, 21000792

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 -21000791
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 21000792 can be divided by 16 positive divisors. The sum of these divisors (counting 21000792) is 1, the average is 0.0625.

Base conversion 21000792

Base System Value
2 Binary 1010000000111001001011000
3 Ternary 1110111221200010
4 Quaternary 1100013021120
5 Quinary 20334011132
6 Senary 2030041520
8 Octal 120071130
10 Decimal 21000792
12 Duodecimal 70492a0
16 Hexadecimal 1407258
20 Vigesimal 6b51jc
36 Base36 ci4bc

Cryptographic Hash Functions

md5 ff8a33d43a8847e945b942469a66892e
sha1 41fb4d84fa7b72b5cef93c1688ddb0e9b6400cf5
sha256 eb5238a713073c1e4d6d8b0a3841c0c53854b1658bcf9ee932eeee0f85f5f07a
sha512 451b1f03e68b515011a69fedf956440f7d9e29105e855e40d2ce05ae1a8a6b7f8f3177fc6abbc1fde883dfd166c1dff4c5d9a96f0dfb7acb2d4f5e1c17bfe9b2
ripemd-160 5efad5bbc6ff7b067a164b2dfe1bcda68fa5ebcd

21000792 as geometric shapes

Circle

Radius = n
Diameter 42001584
Circumference 131951867.73353
Area 1.3855468641417E+15

Sphere

Radius = n
Volume 3.8796775333457E+22
Surface area 5.5421874565669E+15
Circumference 131951867.73353

Square

Length = n
Perimeter 84003168
Area 441033264627264
Diagonal 29699604.866976

Cube

Length = n
Surface area 2646199587763584
Volume 9.2620478555181E+21
Space diagonal 36374438.743186

Equilateral Triangle

Length = n
Perimeter 63002376
Area 1.909730055406E+14
Altitude 18187219.371593

Triangular Pyramid

Length = n
Surface area 1.909730055406E+14
Volume 1.0915428077185E+21
Height 9899868.2889921