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

21931401 (number)

21931401 is an odd 8-digits composite number following 21931400 and preceding 21931402. In scientific notation, it is written as 2.1931401 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14620932 positive integers (up to 21931401) that are relatively prime to 21931401.

Interesting facts

21931401 has 4 divisors, whose sum is 29241872
The reverse of 21931401 is 10413912
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million nine hundred thirty-one thousand four hundred one

Notation

Scientific notation	2.1931401 × 10^7
Engineering notation	2.1931401 × 10^6

Prime Factorization of 21931401

Prime Factorization 3 × 7310467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21931401	Product of the distinct prime numbers

The prime factorization of 21931401 is 3 × 7310467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 91, 7, 590, 689, 2908, 169, 89366, 95698, 466393, 668174, 6689933, 4825788, 41248598, 21960456, 598093262, 453299207, 7213799343, 7045090981

Basic calculations (n = 21931401)

Multiplication

n×y

n×2	43862802
n×3	65794203
n×4	87725604
n×5	109657005

Division

n÷y

n÷2	10965700.5
n÷3	7310467
n÷3	5482850.25
n÷5	4386280.2

Exponentiation

n^y

n²	480986349822801
n³	1.054870451349E+22
n⁴	2.3134786871586E+29
n⁵	5.0737828793029E+36

Nth Root

^y√n

²√n	4683.0973724662
³√n	279.91239180913
⁴√n	68.433159889532
⁵√n	29.390926394973

Divisors of 21931401

1, 3, 7310467, 21931401

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	-21931400	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 21931401 can be divided by 4 positive divisors. The sum of these divisors (counting 21931401) is 1, the average is 0.25.

Base conversion 21931401

Base	System	Value
2	Binary	1010011101010010110001001
3	Ternary	1112021020020010
4	Quaternary	1103222112021
5	Quinary	21103301101
6	Senary	2102022133
8	Octal	123522611
10	Decimal	21931401
12	Duodecimal	7417949
16	Hexadecimal	14ea589
20	Vigesimal	6h18a1
36	Base36	d22dl

Cryptographic Hash Functions

md5	4d593e69101b6e58e6fd3fc9e7713c09
sha1	80c3ae9dee2af5ae422a223ead412b9a4f50fada
sha256	3d5c01f4c186350941b7d5d5b86496e93069b235f406b84341f07818411e2fcb
sha512	4f7032786b3d1f4aa7699dd0d8c17d7b0c40bc2dd12665928361b47398724ca093122fe5beb85f39073bbe35a3fdf5dd9e50bb49aa18f1aef4ec63420fcbff08
ripemd-160	af83fa800de9b6dc9f6d79a9205751dfb395c539

21931401 as geometric shapes

Circle

Radius = n

Diameter	43862802
Circumference	137799056.52906
Area	1.5110631830803E+15

Sphere

Radius = n

Volume	4.4186310139293E+22
Surface area	6.0442527323211E+15
Circumference	137799056.52906

Square

Length = n

Perimeter	87725604
Area	480986349822801
Diagonal	31015684.736043

Cube

Length = n

Surface area	2885918098936806
Volume	1.054870451349E+22
Space diagonal	37986300.813167

Equilateral Triangle

Length = n

Perimeter	65794203
Area	2.0827319891005E+14
Altitude	18993150.406583

Triangular Pyramid

Length = n

Surface area	2.0827319891005E+14
Volume	1.243176749037E+21
Height	10338561.578681