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

20346987 (number)

20346987 is an odd 8-digits composite number following 20346986 and preceding 20346988. In scientific notation, it is written as 2.0346987 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13564656 positive integers (up to 20346987) that are relatively prime to 20346987.

Interesting facts

20346987 has 4 divisors, whose sum is 27129320
The reverse of 20346987 is 78964302
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million three hundred forty-six thousand nine hundred eighty-seven

Notation

Scientific notation	2.0346987 × 10^7
Engineering notation	2.0346987 × 10^6

Prime Factorization of 20346987

Prime Factorization 3 × 6782329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20346987	Product of the distinct prime numbers

The prime factorization of 20346987 is 3 × 6782329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 51, 96, 422, 629, 3197, 8854, 44594, 22683, 864222, 816014, 1003928, 8197400, 10863608, 23417326, 666213961, 104529287, 8501656113, 9927032298

Basic calculations (n = 20346987)

Multiplication

n×y

n×2	40693974
n×3	61040961
n×4	81387948
n×5	101734935

Division

n÷y

n÷2	10173493.5
n÷3	6782329
n÷3	5086746.75
n÷5	4069397.4

Exponentiation

n^y

n²	413999879978169
n³	8.4236501759174E+21
n⁴	1.7139590062194E+29
n⁵	3.4873901618079E+36

Nth Root

^y√n

²√n	4510.7634608789
³√n	273.0025493194
⁴√n	67.162217510136
⁵√n	28.953430082391

Divisors of 20346987

1, 3, 6782329, 20346987

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	-20346986	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 20346987 can be divided by 4 positive divisors. The sum of these divisors (counting 20346987) is 1, the average is 0.25.

Base conversion 20346987

Base	System	Value
2	Binary	1001101100111100001101011
3	Ternary	1102021201211010
4	Quaternary	1031213201223
5	Quinary	20202100422
6	Senary	2004035003
8	Octal	115474153
10	Decimal	20346987
12	Duodecimal	6992a63
16	Hexadecimal	136786b
20	Vigesimal	673797
36	Base36	c43u3

Cryptographic Hash Functions

md5	2823bb7d42be040b3636892b5d44585e
sha1	3bca6bb75a0255092f8c73e89b008576d9792fda
sha256	2e49eccdda319e7814fad39e648754d1245e6cf72bf43c9620799be859ef3ea9
sha512	817c6ee70f8615a882e0392ed7a712944336b54734bbc79c7076f44bb867c1455b631d5c738e999832df8d499d31171f02db951dd025b589a5ac297867909f85
ripemd-160	72f51b0ba3a84f55e117acf897e98e33eb043cf4

20346987 as geometric shapes

Circle

Radius = n

Diameter	40693974
Circumference	127843889.76377
Area	1.3006189815265E+15

Sphere

Radius = n

Volume	3.528490334543E+22
Surface area	5.2024759261059E+15
Circumference	127843889.76377

Square

Length = n

Perimeter	81387948
Area	413999879978169
Diagonal	28774984.968829

Cube

Length = n

Surface area	2483999279869014
Volume	8.4236501759174E+21
Space diagonal	35242015.264943

Equilateral Triangle

Length = n

Perimeter	61040961
Area	1.792672066124E+14
Altitude	17621007.632472

Triangular Pyramid

Length = n

Surface area	1.792672066124E+14
Volume	9.927366936224E+20
Height	9591661.6562764