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

20155293 (number)

20155293 is an odd 8-digits composite number following 20155292 and preceding 20155294. In scientific notation, it is written as 2.0155293 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13400640 positive integers (up to 20155293) that are relatively prime to 20155293.

Interesting facts

20155293 has 12 divisors, whose sum is 29191708
The reverse of 20155293 is 39255102
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred fifty-five thousand two hundred ninety-three

Notation

Scientific notation	2.0155293 × 10^7
Engineering notation	2.0155293 × 10^6

Prime Factorization of 20155293

Prime Factorization 3 × 3 × 397 × 5641

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6718431	Product of the distinct prime numbers

The prime factorization of 20155293 is 3 × 3 × 397 × 5641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 19, 51, 231, 119, 3495, 1703, 83478, 32567, 448340, 61439, 6196788, 8440237, 6399923, 13931300, 297001454, 333366462, 7696705087, 6149810213

Basic calculations (n = 20155293)

Multiplication

n×y

n×2	40310586
n×3	60465879
n×4	80621172
n×5	100776465

Division

n÷y

n÷2	10077646.5
n÷3	6718431
n÷3	5038823.25
n÷5	4031058.6

Exponentiation

n^y

n²	406235835915849
n³	8.1878022999839E+21
n⁴	1.6502755438225E+29
n⁵	3.3261787116477E+36

Nth Root

^y√n

²√n	4489.4646674186
³√n	272.14250120263
⁴√n	67.003467577571
⁵√n	28.898667834176

Divisors of 20155293

1, 3, 9, 397, 1191, 3573, 5641, 16923, 50769, 2239477, 6718431, 20155293

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20155292	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155293 can be divided by 12 positive divisors. The sum of these divisors (counting 20155293) is 1, the average is 0.083333333333333.

Base conversion 20155293

Base	System	Value
2	Binary	1001100111000101110011101
3	Ternary	1101220222212100
4	Quaternary	1030320232131
5	Quinary	20124432133
6	Senary	1555555313
8	Octal	114705635
10	Decimal	20155293
12	Duodecimal	68bbb39
16	Hexadecimal	1338b9d
20	Vigesimal	65j84d
36	Base36	bzzx9

Cryptographic Hash Functions

md5	972dda58630aeba6f93f4709c794df34
sha1	1f7cf724b7a1a442bb307906a669497e4018bc27
sha256	fb14ad287d716f08faea35d3388a0a75e84356a5f4a256e281a16eb744544984
sha512	4d6e97a0bb54e9402536d7dbc705a7454081dff34c653be48476673794e4fc53fbede8a44967b7502c3501f17e5df777093c15f6c7866fc72d8c256cf2db67f9
ripemd-160	ef7a48d6c66a9fb646ebc2e6607b5c124e68cbb8

20155293 as geometric shapes

Circle

Radius = n

Diameter	40310586
Circumference	126639440.8395
Area	1.2762275177381E+15

Sphere

Radius = n

Volume	3.42969860729E+22
Surface area	5.1049100709526E+15
Circumference	126639440.8395

Square

Length = n

Perimeter	80621172
Area	406235835915849
Diagonal	28503888.714204

Cube

Length = n

Surface area	2437415015495094
Volume	8.1878022999839E+21
Space diagonal	34909991.517437

Equilateral Triangle

Length = n

Perimeter	60465879
Area	1.7590527691537E+14
Altitude	17454995.758719

Triangular Pyramid

Length = n

Surface area	1.7590527691537E+14
Volume	9.649417548889E+20
Height	9501296.2380678