21122992 (number)

21122992 is an even 8-digits composite number following 21122991 and preceding 21122993. In scientific notation, it is written as 2.1122992 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 9601280 positive integers (up to 21122992) that are relatively prime to 21122992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1122992 × 10^7
Engineering notation 2.1122992 × 10^6

Prime Factorization of 21122992

Prime Factorization 2 × 2 × 2 × 2 × 11 × 120017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2640374
Product of the distinct prime numbers

The prime factorization of 21122992 is 2 × 2 × 2 × 2 × 11 × 120017. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 78, 58, 15, 421, 9342, 9788, 14542, 19146, 772171, 281133, 8594268, 1667576, 8173213, 8674511, 964322501, 832614516, 2699441541, 2315028607

Basic calculations (n = 21122992)

Multiplication

n×y
n×2 42245984
n×3 63368976
n×4 84491968
n×5 105614960

Division

n÷y
n÷2 10561496
n÷3 7040997.3333333
n÷3 5280748
n÷5 4224598.4

Exponentiation

ny
n2 446180791032064
n3 9.424673279524E+21
n4 1.99077298286E+29
n5 4.2051081790768E+36

Nth Root

y√n
2√n 4595.9756309189
3√n 276.42998160576
4√n 67.793625297065
5√n 29.170984527667

Divisors of 21122992

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 120017, 240034, 480068, 960136, 1320187, 1920272, 2640374, 5280748, 10561496, 21122992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21122991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21122992 can be divided by 20 positive divisors. The sum of these divisors (counting 21122992) is 1, the average is 0.05.

Base conversion 21122992

Base System Value
2 Binary 1010000100100111110110000
3 Ternary 1110202011022001
4 Quaternary 1100210332300
5 Quinary 20401413432
6 Senary 2032423344
8 Octal 120447660
10 Decimal 21122992
12 Duodecimal 70a7b54
16 Hexadecimal 1424fb0
20 Vigesimal 6c079c
36 Base36 ckqls

Cryptographic Hash Functions

md5 f4b216a3e03c16f976544c0b764e4152
sha1 bf4f4fdaae87a8dbe8c1e9016026b199ee5b5885
sha256 9d7985e928ee6c5ea0e3b63eaf67cd491c26708fb37802d534ebe6a3480008f5
sha512 bdc136e7458cf65c55aa38a8e10520e848da6706abc10d810c81d898980dd0b4a9c4f95b7d5ccbde3975f793c9509b271c43b8f254e0e5aebf09b664bb9e14dd
ripemd-160 5eafe344bc7c9ebc6ecbf453745c303c5b98aa4c

21122992 as geometric shapes

Circle

Radius = n
Diameter 42245984
Circumference 132719672.97807
Area 1.4017182952792E+15

Sphere

Radius = n
Volume 3.9477979116582E+22
Surface area 5.6068731811169E+15
Circumference 132719672.97807

Square

Length = n
Perimeter 84491968
Area 446180791032064
Diagonal 29872421.764298

Cube

Length = n
Surface area 2677084746192384
Volume 9.424673279524E+21
Space diagonal 36586095.351871

Equilateral Triangle

Length = n
Perimeter 63368976
Area 1.932019498572E+14
Altitude 18293047.675935

Triangular Pyramid

Length = n
Surface area 1.932019498572E+14
Volume 1.1107083977365E+21
Height 9957473.9214328