20999764 (number)

20999764 is an even 8-digits composite number following 20999763 and preceding 20999765. In scientific notation, it is written as 2.0999764 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 10355904 positive integers (up to 20999764) that are relatively prime to 20999764.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred sixty-four

Notation

Scientific notation 2.0999764 × 10^7
Engineering notation 2.0999764 × 10^6

Prime Factorization of 20999764

Prime Factorization 2 × 2 × 73 × 71917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10499882
Product of the distinct prime numbers

The prime factorization of 20999764 is 2 × 2 × 73 × 71917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 65, 10, 412, 522, 3416, 8252, 24870, 57357, 90, 522749, 8693968, 7724394, 50622407, 82367089, 78381781, 258838078, 3855462027, 5485649531

Basic calculations (n = 20999764)

Multiplication

n×y
n×2 41999528
n×3 62999292
n×4 83999056
n×5 104998820

Division

n÷y
n÷2 10499882
n÷3 6999921.3333333
n÷3 5249941
n÷5 4199952.8

Exponentiation

ny
n2 440990088055696
n3 9.2606877755088E+21
n4 1.9447225776337E+29
n5 4.0838715175779E+36

Nth Root

y√n
2√n 4582.5499451724
3√n 275.89138413249
4√n 67.694534086383
5√n 29.136869096738

Divisors of 20999764

1, 2, 4, 73, 146, 292, 71917, 143834, 287668, 5249941, 10499882, 20999764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20999763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999764 can be divided by 12 positive divisors. The sum of these divisors (counting 20999764) is 1, the average is 0.083333333333333.

Base conversion 20999764

Base System Value
2 Binary 1010000000110111001010100
3 Ternary 1110111220021001
4 Quaternary 1100012321110
5 Quinary 20333443024
6 Senary 2030033044
8 Octal 120067124
10 Decimal 20999764
12 Duodecimal 7048784
16 Hexadecimal 1406e54
20 Vigesimal 6b4j84
36 Base36 ci3is

Cryptographic Hash Functions

md5 8d2733c13e00a9fa4e5ca7fa55b6602a
sha1 905cf25acf206e0cc9338b6683c256827fa680b4
sha256 c75fab5098bc4ec38b5537482b503de4d54c8ac26128fdc724a0d00d4ed84ff2
sha512 83e02b811531934b9695df147afcf132750ac4ad1c49365c9155a467c6296e2069155bf4f702d2f6bd9e7bea4fb6312bbf5b86def6b9fe80ed9911a6af91bde9
ripemd-160 4bcbb139ac33e94909637f8abae4e8f70d759da5

20999764 as geometric shapes

Circle

Radius = n
Diameter 41999528
Circumference 131945408.61904
Area 1.3854112209417E+15

Sphere

Radius = n
Volume 3.8791078243636E+22
Surface area 5.5416448837668E+15
Circumference 131945408.61904

Square

Length = n
Perimeter 83999056
Area 440990088055696
Diagonal 29698151.055434

Cube

Length = n
Surface area 2645940528334176
Volume 9.2606877755088E+21
Space diagonal 36372658.194956

Equilateral Triangle

Length = n
Perimeter 62999292
Area 1.9095430953668E+14
Altitude 18186329.097478

Triangular Pyramid

Length = n
Surface area 1.9095430953668E+14
Volume 1.0913825207523E+21
Height 9899383.6851448