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

21022907 (number)

21022907 is an odd 8-digits composite number following 21022906 and preceding 21022908. In scientific notation, it is written as 2.1022907 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20806080 positive integers (up to 21022907) that are relatively prime to 21022907.

Interesting facts

21022907 has 4 divisors, whose sum is 21239736
The reverse of 21022907 is 70922012
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.1022907 × 10^7
Engineering notation	2.1022907 × 10^6

Prime Factorization of 21022907

Prime Factorization 97 × 216731

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21022907	Product of the distinct prime numbers

The prime factorization of 21022907 is 97 × 216731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 5, 66, 597, 427, 8595, 8618, 48624, 53954, 898498, 953164, 8973920, 9993812, 35161323, 24992165, 785578128, 576384217, 9076010140, 9670846523

Basic calculations (n = 21022907)

Multiplication

n×y

n×2	42045814
n×3	63068721
n×4	84091628
n×5	105114535

Division

n÷y

n÷2	10511453.5
n÷3	7007635.6666667
n÷3	5255726.75
n÷5	4204581.4

Exponentiation

n^y

n²	441962618730649
n³	9.2913390310509E+21
n⁴	1.9533095635525E+29
n⁵	4.1064245296775E+36

Nth Root

^y√n

²√n	4585.0743723521
³√n	275.99269654412
⁴√n	67.713177243075
⁵√n	29.143288383201

Divisors of 21022907

1, 97, 216731, 21022907

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21022906	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21022907 can be divided by 4 positive divisors. The sum of these divisors (counting 21022907) is 1, the average is 0.25.

Base conversion 21022907

Base	System	Value
2	Binary	1010000001100100010111011
3	Ternary	1110120002000012
4	Quaternary	1100030202323
5	Quinary	20340213112
6	Senary	2030332135
8	Octal	120144273
10	Decimal	21022907
12	Duodecimal	705a04b
16	Hexadecimal	140c8bb
20	Vigesimal	6b7h57
36	Base36	cildn

Cryptographic Hash Functions

md5	e170bae591d7dfff1abf3abc80fd7537
sha1	4f9eddc757cdf04d73e55c1c3d008cb14a7b1577
sha256	743906d43f63b872f9643b3a539b6b5e81a9cd543c9cf0caf398fc2a4bddaa14
sha512	63f30f880d5c274d1763814036c18e1cacb051ea63edceafd27d012accdcf94be593da43e1167102891ede03caa48caa385f60afb00f1bd86fcca59a79cd2e4b
ripemd-160	2d5cb231cabc9763f98b5f18406527bcee7fe8fa

21022907 as geometric shapes

Circle

Radius = n

Diameter	42045814
Circumference	132090820.3766
Area	1.3884665161655E+15

Sphere

Radius = n

Volume	3.8919469922615E+22
Surface area	5.5538660646621E+15
Circumference	132090820.3766

Square

Length = n

Perimeter	84091628
Area	441962618730649
Diagonal	29730880.199908

Cube

Length = n

Surface area	2651775712383894
Volume	9.2913390310509E+21
Space diagonal	36412743.046795

Equilateral Triangle

Length = n

Perimeter	63068721
Area	1.9137542767192E+14
Altitude	18206371.523398

Triangular Pyramid

Length = n

Surface area	1.9137542767192E+14
Volume	1.0949948058599E+21
Height	9910293.3999694