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

20198747 (number)

20198747 is an odd 8-digits composite number following 20198746 and preceding 20198748. In scientific notation, it is written as 2.0198747 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19867560 positive integers (up to 20198747) that are relatively prime to 20198747.

Interesting facts

20198747 has 4 divisors, whose sum is 20529936
The reverse of 20198747 is 74789102
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million one hundred ninety-eight thousand seven hundred forty-seven

Notation

Scientific notation	2.0198747 × 10^7
Engineering notation	2.0198747 × 10^6

Prime Factorization of 20198747

Prime Factorization 61 × 331127

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20198747	Product of the distinct prime numbers

The prime factorization of 20198747 is 61 × 331127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 65, 15, 729, 454, 8730, 807, 60426, 59353, 974767, 199545, 8099614, 7257375, 7207756, 17283449, 180749388, 190818628, 418431211, 7041029885

Basic calculations (n = 20198747)

Multiplication

n×y

n×2	40397494
n×3	60596241
n×4	80794988
n×5	100993735

Division

n÷y

n÷2	10099373.5
n÷3	6732915.6666667
n÷3	5049686.75
n÷5	4039749.4

Exponentiation

n^y

n²	407989380370009
n³	8.2408742727806E+21
n⁴	1.664553344947E+29
n⁵	3.3621891882589E+36

Nth Root

^y√n

²√n	4494.3016142667
³√n	272.33793691024
⁴√n	67.039552610878
⁵√n	28.911117974804

Divisors of 20198747

1, 61, 331127, 20198747

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	-20198746	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 20198747 can be divided by 4 positive divisors. The sum of these divisors (counting 20198747) is 1, the average is 0.25.

Base conversion 20198747

Base	System	Value
2	Binary	1001101000011010101011011
3	Ternary	1102000012110202
4	Quaternary	1031003111123
5	Quinary	20132324442
6	Senary	2000532415
8	Octal	115032533
10	Decimal	20198747
12	Duodecimal	692110b
16	Hexadecimal	134355b
20	Vigesimal	664gh7
36	Base36	c0xgb

Cryptographic Hash Functions

md5	7cba7b01be6458260a989db5a8225861
sha1	e251ac51b2035fcb5b3c3d0f3932e9d6c81a671f
sha256	439851109413d5779fb361bc787cd9589a87d8dee8b48bdb6be047ebed2f5732
sha512	9838e33544252e164d72139908b710f37229d0f5ede845c7295d7c906c37fe51d9518c1b201942e8a9dc8575060bb806be66df41ac7249bc4814bab96b7e0a87
ripemd-160	01abe084fac4997f6aacdf8865d42dc5cd43f007

20198747 as geometric shapes

Circle

Radius = n

Diameter	40397494
Circumference	126912470.37384
Area	1.2817364401131E+15

Sphere

Radius = n

Volume	3.4519293432699E+22
Surface area	5.1269457604523E+15
Circumference	126912470.37384

Square

Length = n

Perimeter	80794988
Area	407989380370009
Diagonal	28565341.950343

Cube

Length = n

Surface area	2447936282220054
Volume	8.2408742727806E+21
Space diagonal	34985256.053229

Equilateral Triangle

Length = n

Perimeter	60596241
Area	1.7666458393735E+14
Altitude	17492628.026615

Triangular Pyramid

Length = n

Surface area	1.7666458393735E+14
Volume	9.7119634686482E+20
Height	9521780.6501143