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

20120638 (number)

20120638 is an even 8-digits composite number following 20120637 and preceding 20120639. In scientific notation, it is written as 2.0120638 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9962544 positive integers (up to 20120638) that are relatively prime to 20120638.

Interesting facts

20120638 has 8 divisors, whose sum is 30474288
The reverse of 20120638 is 83602102
Previous prime number is 103

Basic properties

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

Name

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

Notation

Scientific notation	2.0120638 × 10^7
Engineering notation	2.0120638 × 10^6

Prime Factorization of 20120638

Prime Factorization 2 × 103 × 97673

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120638	Product of the distinct prime numbers

The prime factorization of 20120638 is 2 × 103 × 97673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 31, 80, 98, 91, 2077, 9571, 86378, 19185, 584831, 116006, 2053093, 8843422, 36088398, 29987039, 39128748, 360353266, 1364006560, 7253626198

Basic calculations (n = 20120638)

Multiplication

n×y

n×2	40241276
n×3	60361914
n×4	80482552
n×5	100603190

Division

n÷y

n÷2	10060319
n÷3	6706879.3333333
n÷3	5030159.5
n÷5	4024127.6

Exponentiation

n^y

n²	404840073527044
n³	8.145640567331E+21
n⁴	1.6389548513338E+29
n⁵	3.2976817262032E+36

Nth Root

^y√n

²√n	4485.6034153723
³√n	271.98643783302
⁴√n	66.97464755691
⁵√n	28.888723321583

Divisors of 20120638

1, 2, 103, 206, 97673, 195346, 10060319, 20120638

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20120637	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120638 can be divided by 8 positive divisors. The sum of these divisors (counting 20120638) is 1, the average is 0.125.

Base conversion 20120638

Base	System	Value
2	Binary	1001100110000010000111110
3	Ternary	1101212020022211
4	Quaternary	1030300100332
5	Quinary	20122330023
6	Senary	1555131034
8	Octal	114602076
10	Decimal	20120638
12	Duodecimal	68a3a7a
16	Hexadecimal	133043e
20	Vigesimal	65f1bi
36	Base36	bz96m

Cryptographic Hash Functions

md5	38877ccc5f8dc8d609730d08f5143581
sha1	f143389f3606718e77f00efb1b956cdfcdeab202
sha256	60aeed7508408355a480f679a3ad24ac5e17a8fe03bf881042c961e4ff8ff442
sha512	0d1fbf17cfe97ff0f18c32768b12fe44ec0774f13900a363c20bcaba69b0e2d30792d9f04d8102804f05010c2a6df7383fdfb9a10db7d53791ede87234ede1f2
ripemd-160	7b5934ba9e904fb01482c94f51bc8be660ab23cb

20120638 as geometric shapes

Circle

Radius = n

Diameter	40241276
Circumference	126421697.05268
Area	1.2718426008713E+15

Sphere

Radius = n

Volume	3.4120379420147E+22
Surface area	5.0873704034853E+15
Circumference	126421697.05268

Square

Length = n

Perimeter	80482552
Area	404840073527044
Diagonal	28454879.143199

Cube

Length = n

Surface area	2429040441162264
Volume	8.145640567331E+21
Space diagonal	34849967.296701

Equilateral Triangle

Length = n

Perimeter	60361914
Area	1.7530089407219E+14
Altitude	17424983.648351

Triangular Pyramid

Length = n

Surface area	1.7530089407219E+14
Volume	9.5997294704467E+20
Height	9484959.7143998