21992012 (number)

21992012 is an even 8-digits composite number following 21992011 and preceding 21992013. In scientific notation, it is written as 2.1992012 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9310608 positive integers (up to 21992012) that are relatively prime to 21992012.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred ninety-two thousand twelve

Notation

Scientific notation 2.1992012 × 10^7
Engineering notation 2.1992012 × 10^6

Prime Factorization of 21992012

Prime Factorization 2 × 2 × 7 × 83 × 9463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10996006
Product of the distinct prime numbers

The prime factorization of 21992012 is 2 × 2 × 7 × 83 × 9463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 36, 46, 982, 535, 7776, 6455, 22709, 34711, 622611, 395831, 7725394, 9625711, 52985436, 32808915, 617935397, 582178290, 4254068050, 354828214

Basic calculations (n = 21992012)

Multiplication

n×y
n×2 43984024
n×3 65976036
n×4 87968048
n×5 109960060

Division

n÷y
n÷2 10996006
n÷3 7330670.6666667
n÷3 5498003
n÷5 4398402.4

Exponentiation

ny
n2 483648591808144
n3 1.0636405634828E+22
n4 2.33915960358E+29
n5 5.1442826071847E+36

Nth Root

y√n
2√n 4689.5641588531
3√n 280.17001579326
4√n 68.480392513866
5√n 29.407153788821

Divisors of 21992012

1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 9463, 18926, 37852, 66241, 132482, 264964, 785429, 1570858, 3141716, 5498003, 10996006, 21992012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21992011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21992012 can be divided by 24 positive divisors. The sum of these divisors (counting 21992012) is 1, the average is 0.041666666666667.

Base conversion 21992012

Base System Value
2 Binary 1010011111001001001001100
3 Ternary 1112101022100222
4 Quaternary 1103321021030
5 Quinary 21112221022
6 Senary 2103210512
8 Octal 123711114
10 Decimal 21992012
12 Duodecimal 7446a38
16 Hexadecimal 14f924c
20 Vigesimal 6h900c
36 Base36 d3d58

Cryptographic Hash Functions

md5 68e85ee7b6fe2c936c0471c3b8b8e382
sha1 1d451370395b1488d65505eeb58416d36a13f376
sha256 e7a9a085414ff1773648849ee767cbd5a9f821db7c17f7986f1f4f914bc4d464
sha512 2bb94ef4b7b9fa97e86dc68be9dee209e4e715171e683de50a9a6f07e4bf99a40d5e6d5e96bb3ec80e370cd3017025c37ad51440abf53b7ff84855e2405a364f
ripemd-160 62666116e53db8dd8b3a0f9ee875d2ab65da295a

21992012 as geometric shapes

Circle

Radius = n
Diameter 43984024
Circumference 138179886.67372
Area 1.5194268629435E+15

Sphere

Radius = n
Volume 4.4553671737301E+22
Surface area 6.0777074517741E+15
Circumference 138179886.67372

Square

Length = n
Perimeter 87968048
Area 483648591808144
Diagonal 31101401.634272

Cube

Length = n
Surface area 2901891550848864
Volume 1.0636405634828E+22
Space diagonal 38091282.144664

Equilateral Triangle

Length = n
Perimeter 65976036
Area 2.0942598350521E+14
Altitude 19045641.072332

Triangular Pyramid

Length = n
Surface area 2.0942598350521E+14
Volume 1.2535124253063E+21
Height 10367133.878091