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

20139817 (number)

20139817 is an odd 8-digits composite number following 20139816 and preceding 20139818. In scientific notation, it is written as 2.0139817 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20129536 positive integers (up to 20139817) that are relatively prime to 20139817.

Interesting facts

20139817 has 4 divisors, whose sum is 20150100
The reverse of 20139817 is 71893102
Previous prime number is 2633

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred thirty-nine thousand eight hundred seventeen

Notation

Scientific notation	2.0139817 × 10^7
Engineering notation	2.0139817 × 10^6

Prime Factorization of 20139817

Prime Factorization 2633 × 7649

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139817	Product of the distinct prime numbers

The prime factorization of 20139817 is 2633 × 7649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 77, 19, 164, 991, 4967, 6698, 59336, 53143, 512098, 867955, 6331237, 1296231, 43739587, 81873081, 259814015, 95685130, 3895977677, 4756557261

Basic calculations (n = 20139817)

Multiplication

n×y

n×2	40279634
n×3	60419451
n×4	80559268
n×5	100699085

Division

n÷y

n÷2	10069908.5
n÷3	6713272.3333333
n÷3	5034954.25
n÷5	4027963.4

Exponentiation

n^y

n²	405612228793489
n³	8.168956060863E+21
n⁴	1.6452128014682E+29
n⁵	3.3134284747627E+36

Nth Root

^y√n

²√n	4487.7407456314
³√n	272.0728295822
⁴√n	66.990601920205
⁵√n	28.894228571411

Divisors of 20139817

1, 2633, 7649, 20139817

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	-20139816	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 20139817 can be divided by 4 positive divisors. The sum of these divisors (counting 20139817) is 1, the average is 0.25.

Base conversion 20139817

Base	System	Value
2	Binary	1001100110100111100101001
3	Ternary	1101220012122011
4	Quaternary	1030310330221
5	Quinary	20123433232
6	Senary	1555355521
8	Octal	114647451
10	Decimal	20139817
12	Duodecimal	68b2ba1
16	Hexadecimal	1334f29
20	Vigesimal	65h9ah
36	Base36	bznzd

Cryptographic Hash Functions

md5	5ff66939eedba2aa53a98da1e4275e41
sha1	f9a993cb1f2ea18fb331dffcbeb27b1fba9a1235
sha256	64d55187e3326174a2fbc2681ab160d35996ebffd41903fedf8dac1a8501168c
sha512	1b5055cae0a2977d98097f42c4a7648b3fb331c2d12281ebe4e09616fa5a8a09ec992f9f2ba7e38481678df1a6c98c700f5a6f8ae22ab2055a502e85982ed3d8
ripemd-160	6393236b9770013c4f914ec9aa01c309b24aaebc

20139817 as geometric shapes

Circle

Radius = n

Diameter	40279634
Circumference	126542202.26369
Area	1.2742683981838E+15

Sphere

Radius = n

Volume	3.4218043131073E+22
Surface area	5.0970735927352E+15
Circumference	126542202.26369

Square

Length = n

Perimeter	80559268
Area	405612228793489
Diagonal	28482002.345112

Cube

Length = n

Surface area	2433673372760934
Volume	8.168956060863E+21
Space diagonal	34883186.299139

Equilateral Triangle

Length = n

Perimeter	60419451
Area	1.7563524711039E+14
Altitude	17441593.14957

Triangular Pyramid

Length = n

Surface area	1.7563524711039E+14
Volume	9.6272070430853E+20
Height	9494000.7817041