Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20921244 (number)

20921244 is an even 8-digits composite number following 20921243 and preceding 20921245. In scientific notation, it is written as 2.0921244 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6973744 positive integers (up to 20921244) that are relatively prime to 20921244.

Interesting facts

20921244 has 12 divisors, whose sum is 48816264
The reverse of 20921244 is 44212902
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million nine hundred twenty-one thousand two hundred forty-four

Notation

Scientific notation	2.0921244 × 10^7
Engineering notation	2.0921244 × 10^6

Prime Factorization of 20921244

Prime Factorization 2 × 2 × 3 × 1743437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10460622	Product of the distinct prime numbers

The prime factorization of 20921244 is 2 × 2 × 3 × 1743437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 14, 9, 296, 97, 4053, 1771, 57182, 94381, 393577, 158153, 9229312, 9411689, 24497731, 68322571, 191999657, 779684072, 9271198334, 1091187982

Basic calculations (n = 20921244)

Multiplication

n×y

n×2	41842488
n×3	62763732
n×4	83684976
n×5	104606220

Division

n÷y

n÷2	10460622
n÷3	6973748
n÷3	5230311
n÷5	4184248.8

Exponentiation

n^y

n²	437698450507536
n³	9.1571960814901E+21
n⁴	1.915799335767E+29
n⁵	4.0080905358619E+36

Nth Root

^y√n

²√n	4573.9746391951
³√n	275.54709379246
⁴√n	67.631166182427
⁵√n	29.115047361844

Divisors of 20921244

1, 2, 3, 4, 6, 12, 1743437, 3486874, 5230311, 6973748, 10460622, 20921244

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	-20921243	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 20921244 can be divided by 12 positive divisors. The sum of these divisors (counting 20921244) is 1, the average is 0.083333333333333.

Base conversion 20921244

Base	System	Value
2	Binary	1001111110011101110011100
3	Ternary	1110100220112220
4	Quaternary	1033303232130
5	Quinary	20323434434
6	Senary	2024225340
8	Octal	117635634
10	Decimal	20921244
12	Duodecimal	700b250
16	Hexadecimal	13f3b9c
20	Vigesimal	6af324
36	Base36	cgexo

Cryptographic Hash Functions

md5	9e1d4c0ce2265d723872548909d8fd14
sha1	5cf32dcbc9804da3f68556d368acfcecb5348508
sha256	f195167eba1b2d6dd40c8cbd3804ff32090bc7ab932c958f9b5644b9fba93b0d
sha512	0c5a2449cea17627bbeb8024afffde28735455d79843de918462de3e5c16002bc0de711c235356b876cd350e308aca2347bd89f739bbc73b790a02fe48791bd9
ripemd-160	54c7c3a65c72bbf1c9d01796e1af8e555e3ccb1b

20921244 as geometric shapes

Circle

Radius = n

Diameter	41842488
Circumference	131452052.90872
Area	1.3750702366021E+15

Sphere

Radius = n

Volume	3.8357573249454E+22
Surface area	5.5002809464084E+15
Circumference	131452052.90872

Square

Length = n

Perimeter	83684976
Area	437698450507536
Diagonal	29587107.006517

Cube

Length = n

Surface area	2626190703045216
Volume	9.1571960814901E+21
Space diagonal	36236657.565546

Equilateral Triangle

Length = n

Perimeter	62763732
Area	1.8952898866831E+14
Altitude	18118328.782773

Triangular Pyramid

Length = n

Surface area	1.8952898866831E+14
Volume	1.0791859076461E+21
Height	9862369.0021722