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

21130121 (number)

21130121 is an odd 8-digits composite number following 21130120 and preceding 21130122. In scientific notation, it is written as 2.1130121 × 10^7. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 21013200 positive integers (up to 21130121) that are relatively prime to 21130121.

Interesting facts

21130121 has 4 divisors, whose sum is 21247044
The reverse of 21130121 is 12103112
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2

Name

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

Notation

Scientific notation	2.1130121 × 10^7
Engineering notation	2.1130121 × 10^6

Prime Factorization of 21130121

Prime Factorization 181 × 116741

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21130121	Product of the distinct prime numbers

The prime factorization of 21130121 is 181 × 116741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 29, 84, 16, 995, 3898, 8869, 36464, 89116, 776346, 313186, 5759787, 596639, 69973954, 77738720, 136087967, 42537138, 7425987305, 6917896712

Basic calculations (n = 21130121)

Multiplication

n×y

n×2	42260242
n×3	63390363
n×4	84520484
n×5	105650605

Division

n÷y

n÷2	10565060.5
n÷3	7043373.6666667
n÷3	5282530.25
n÷5	4226024.2

Exponentiation

n^y

n²	446482013474641
n³	9.4342189690428E+21
n⁴	1.9934618835637E+29
n⁵	4.2122090808589E+36

Nth Root

^y√n

²√n	4596.7511353129
³√n	276.46107643804
⁴√n	67.799344652532
⁵√n	29.172953300649

Divisors of 21130121

1, 181, 116741, 21130121

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	-21130120	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 21130121 can be divided by 4 positive divisors. The sum of these divisors (counting 21130121) is 1, the average is 0.25.

Base conversion 21130121

Base	System	Value
2	Binary	1010000100110101110001001
3	Ternary	1110202112002002
4	Quaternary	1100212232021
5	Quinary	20402130441
6	Senary	2032520345
8	Octal	120465611
10	Decimal	21130121
12	Duodecimal	70b00b5
16	Hexadecimal	1426b89
20	Vigesimal	6c1561
36	Base36	ckw3t

Cryptographic Hash Functions

md5	f8962bdbc2630344860cf2b250e6157a
sha1	9aaf991b1d2ef3e14336000d7da76b57ae3b1c7c
sha256	f4a7ed62d041954e5663be6db4ad05fa5e66bd0be3144e13a115efc23dc35782
sha512	d68a0459605abb7590042576d23e065f1541657bf53fd5d03eff0b1838d92a44ce08e43ae04d47a52f5e7a6b824b9445bdbe5bf8c5bee111699f114df1a5ef94
ripemd-160	9844f2432d47000926d388346ad840daab4cb1c6

21130121 as geometric shapes

Circle

Radius = n

Diameter	42260242
Circumference	132764465.80613
Area	1.4026646134919E+15

Sphere

Radius = n

Volume	3.9517964007336E+22
Surface area	5.6106584539676E+15
Circumference	132764465.80613

Square

Length = n

Perimeter	84520484
Area	446482013474641
Diagonal	29882503.692785

Cube

Length = n

Surface area	2678892080847846
Volume	9.4342189690428E+21
Space diagonal	36598443.142078

Equilateral Triangle

Length = n

Perimeter	63390363
Area	1.9333238300093E+14
Altitude	18299221.571039

Triangular Pyramid

Length = n

Surface area	1.9333238300093E+14
Volume	1.1118333680348E+21
Height	9960834.5642615