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

20138194 (number)

20138194 is an even 8-digits composite number following 20138193 and preceding 20138195. In scientific notation, it is written as 2.0138194 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10069096 positive integers (up to 20138194) that are relatively prime to 20138194.

Interesting facts

20138194 has 4 divisors, whose sum is 30207294
The reverse of 20138194 is 49183102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-eight thousand one hundred ninety-four

Notation

Scientific notation	2.0138194 × 10^7
Engineering notation	2.0138194 × 10^6

Prime Factorization of 20138194

Prime Factorization 2 × 10069097

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20138194	Product of the distinct prime numbers

The prime factorization of 20138194 is 2 × 10069097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 30, 72, 159, 427, 7565, 4507, 77266, 48122, 458932, 440622, 8605210, 8315453, 97895996, 36972978, 616273041, 730853013, 2800655370, 798883192

Basic calculations (n = 20138194)

Multiplication

n×y

n×2	40276388
n×3	60414582
n×4	80552776
n×5	100690970

Division

n÷y

n÷2	10069097
n÷3	6712731.3333333
n÷3	5034548.5
n÷5	4027638.8

Exponentiation

n^y

n²	405546857581636
n³	8.1669812940694E+21
n⁴	1.6446825369434E+29
n⁵	3.3120935997378E+36

Nth Root

^y√n

²√n	4487.5599160345
³√n	272.0655209083
⁴√n	66.989252242689
⁵√n	28.893762858692

Divisors of 20138194

1, 2, 10069097, 20138194

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	-20138193	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 20138194 can be divided by 4 positive divisors. The sum of these divisors (counting 20138194) is 1, the average is 0.25.

Base conversion 20138194

Base	System	Value
2	Binary	1001100110100100011010010
3	Ternary	1101220010102001
4	Quaternary	1030310203102
5	Quinary	20123410234
6	Senary	1555344214
8	Octal	114644322
10	Decimal	20138194
12	Duodecimal	68b206a
16	Hexadecimal	13348d2
20	Vigesimal	65h59e
36	Base36	bzmqa

Cryptographic Hash Functions

md5	0b6497db05d0502f85558b8c9ea60a77
sha1	5beb4ce5baf27828b04c3cb6fd76e93e501388d6
sha256	c7e5e8c08448c4a03f46dbe7b24e4462a63b6e5680a403b385d7b158e6153eab
sha512	71a28a14a92f1f9de906a9bc5b4de9e658801bba121ce3df536d0156cdc71712401b9635a8a617fa440f598b5c83b1b09fa7cc3351832ca589ffd1c8ee8368bf
ripemd-160	77f8482dfff65cc1659eab2932610ac1fe90eec5

20138194 as geometric shapes

Circle

Radius = n

Diameter	40276388
Circumference	126532004.65393
Area	1.2740630284649E+15

Sphere

Radius = n

Volume	3.4209771247271E+22
Surface area	5.0962521138596E+15
Circumference	126532004.65393

Square

Length = n

Perimeter	80552776
Area	405546857581636
Diagonal	28479707.0765

Cube

Length = n

Surface area	2433281145489816
Volume	8.1669812940694E+21
Space diagonal	34880375.180679

Equilateral Triangle

Length = n

Perimeter	60414582
Area	1.7560694054532E+14
Altitude	17440187.590339

Triangular Pyramid

Length = n

Surface area	1.7560694054532E+14
Volume	9.6248797581002E+20
Height	9493235.6921668