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

21359957 (number)

21359957 is an odd 8-digits composite number following 21359956 and preceding 21359958. In scientific notation, it is written as 2.1359957 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21333120 positive integers (up to 21359957) that are relatively prime to 21359957.

Interesting facts

21359957 has 4 divisors, whose sum is 21386796
The reverse of 21359957 is 75995312
Previous prime number is 821

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-one million three hundred fifty-nine thousand nine hundred fifty-seven

Notation

Scientific notation	2.1359957 × 10^7
Engineering notation	2.1359957 × 10^6

Prime Factorization of 21359957

Prime Factorization 821 × 26017

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21359957	Product of the distinct prime numbers

The prime factorization of 21359957 is 821 × 26017. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 19, 54, 655, 661, 4041, 4283, 80660, 66237, 495221, 272002, 8976320, 8490116, 13754508, 14682787, 275683885, 119702877, 7228197245, 3698240991

Basic calculations (n = 21359957)

Multiplication

n×y

n×2	42719914
n×3	64079871
n×4	85439828
n×5	106799785

Division

n÷y

n÷2	10679978.5
n÷3	7119985.6666667
n÷3	5339989.25
n÷5	4271991.4

Exponentiation

n^y

n²	456247763041849
n³	9.7454325999201E+21
n⁴	2.0816202128069E+29
n⁵	4.4463318235886E+36

Nth Root

^y√n

²√n	4621.6833513342
³√n	277.45983565012
⁴√n	67.982963684545
⁵√n	29.236142823208

Divisors of 21359957

1, 821, 26017, 21359957

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	-21359956	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 21359957 can be divided by 4 positive divisors. The sum of these divisors (counting 21359957) is 1, the average is 0.25.

Base conversion 21359957

Base	System	Value
2	Binary	1010001011110110101010101
3	Ternary	1111012012100112
4	Quaternary	1101132311111
5	Quinary	20432004312
6	Senary	2041452405
8	Octal	121366525
10	Decimal	21359957
12	Duodecimal	71a1105
16	Hexadecimal	145ed55
20	Vigesimal	6d9jhh
36	Base36	cptg5

Cryptographic Hash Functions

md5	3e601e0ca526a7dc33a693e18ec2dcb8
sha1	4df8b767df65c03c03b3724017eae8e7088e74aa
sha256	32a3159796c4572705148230f87491f35a523a39191e9d06c67d66525f6c3af9
sha512	a4a784070e9123a8288b7ebabb9de5dad5befba92fead4d668b131610728652be1991357c8edb3a75663c942eb89de6d329b216d48b74351d19ee3f69220f39f
ripemd-160	e6f6edda90eeae488911d28f14fb60d38ffa1228

21359957 as geometric shapes

Circle

Radius = n

Diameter	42719914
Circumference	134208567.98439
Area	1.433344620589E+15

Sphere

Radius = n

Volume	4.0821572615951E+22
Surface area	5.7333784823562E+15
Circumference	134208567.98439

Square

Length = n

Perimeter	85439828
Area	456247763041849
Diagonal	30207540.881106

Cube

Length = n

Surface area	2737486578251094
Volume	9.7454325999201E+21
Space diagonal	36996530.771486

Equilateral Triangle

Length = n

Perimeter	64079871
Area	1.9756107660703E+14
Altitude	18498265.385743

Triangular Pyramid

Length = n

Surface area	1.9756107660703E+14
Volume	1.1485102461667E+21
Height	10069180.293702