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

20129521 (number)

20129521 is an odd 8-digits composite number following 20129520 and preceding 20129522. In scientific notation, it is written as 2.0129521 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20099700 positive integers (up to 20129521) that are relatively prime to 20129521.

Interesting facts

20129521 has 4 divisors, whose sum is 20159344
The reverse of 20129521 is 12592102
Previous prime number is 691

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred twenty-nine thousand five hundred twenty-one

Notation

Scientific notation	2.0129521 × 10^7
Engineering notation	2.0129521 × 10^6

Prime Factorization of 20129521

Prime Factorization 691 × 29131

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20129521	Product of the distinct prime numbers

The prime factorization of 20129521 is 691 × 29131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 48, 57, 311, 568, 9063, 4166, 63303, 4175, 26312, 346943, 7268767, 5493220, 32543627, 92201129, 839481133, 394989016, 3326674053, 7765396018

Basic calculations (n = 20129521)

Multiplication

n×y

n×2	40259042
n×3	60388563
n×4	80518084
n×5	100647605

Division

n÷y

n÷2	10064760.5
n÷3	6709840.3333333
n÷3	5032380.25
n÷5	4025904.2

Exponentiation

n^y

n²	405197615689441
n³	8.1564339141705E+21
n⁴	1.6418510776041E+29
n⁵	3.3049675745504E+36

Nth Root

^y√n

²√n	4486.5934738953
³√n	272.02645810245
⁴√n	66.982038442371
⁵√n	28.891273670372

Divisors of 20129521

1, 691, 29131, 20129521

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	-20129520	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 20129521 can be divided by 4 positive divisors. The sum of these divisors (counting 20129521) is 1, the average is 0.25.

Base conversion 20129521

Base	System	Value
2	Binary	1001100110010011011110001
3	Ternary	1101212200111211
4	Quaternary	1030302123301
5	Quinary	20123121041
6	Senary	1555240121
8	Octal	114623361
10	Decimal	20129521
12	Duodecimal	68a9041
16	Hexadecimal	13326f1
20	Vigesimal	65g3g1
36	Base36	bzg1d

Cryptographic Hash Functions

md5	c4a616f34e4a4aad5da9e7bfe1801d5d
sha1	08abf4020893eb7b000aa59f71d60318adaaa38a
sha256	b86e70e4261fc4444a94a56b6a26eac5200a4369246aecd8540685e6cbdd6c3e
sha512	ae8d44c0d49daa8fb916105a62ecfd9867b5c585086ed6a8e193c52c12925a4737b632a297198937aa8ad3166a0df5e5bd9ba155d6ecdc204a57dbbceb88f6fa
ripemd-160	d40c48b0b05d385cb8381d95cff8d0a1bf429d24

20129521 as geometric shapes

Circle

Radius = n

Diameter	40259042
Circumference	126477510.58776
Area	1.272965852702E+15

Sphere

Radius = n

Volume	3.4165590485665E+22
Surface area	5.0918634108082E+15
Circumference	126477510.58776

Square

Length = n

Perimeter	80518084
Area	405197615689441
Diagonal	28467441.602274

Cube

Length = n

Surface area	2431185694136646
Volume	8.1564339141705E+21
Space diagonal	34865353.104025

Equilateral Triangle

Length = n

Perimeter	60388563
Area	1.7545571436997E+14
Altitude	17432676.552012

Triangular Pyramid

Length = n

Surface area	1.7545571436997E+14
Volume	9.6124495516832E+20
Height	9489147.200758