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

20681401 (number)

20681401 is an odd 8-digits composite number following 20681400 and preceding 20681402. In scientific notation, it is written as 2.0681401 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17967360 positive integers (up to 20681401) that are relatively prime to 20681401.

Interesting facts

20681401 has 8 divisors, whose sum is 23582664
The reverse of 20681401 is 10418602
Previous prime number is 17

Basic properties

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

Name

Name	twenty million six hundred eighty-one thousand four hundred one

Notation

Scientific notation	2.0681401 × 10^7
Engineering notation	2.0681401 × 10^6

Prime Factorization of 20681401

Prime Factorization 13 × 17 × 93581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20681401	Product of the distinct prime numbers

The prime factorization of 20681401 is 13 × 17 × 93581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 12, 49, 951, 890, 5596, 1822, 26858, 61284, 52379, 129369, 9196913, 8956631, 37229934, 1636888, 702054998, 421148470, 535946392, 9393622673

Basic calculations (n = 20681401)

Multiplication

n×y

n×2	41362802
n×3	62044203
n×4	82725604
n×5	103407005

Division

n÷y

n÷2	10340700.5
n÷3	6893800.3333333
n÷3	5170350.25
n÷5	4136280.2

Exponentiation

n^y

n²	427720347322801
n³	8.8458560188421E+21
n⁴	1.8294469551394E+29
n⁵	3.7835526087466E+36

Nth Root

^y√n

²√n	4547.6808375259
³√n	274.49007874976
⁴√n	67.436494849049
⁵√n	29.047983624861

Divisors of 20681401

1, 13, 17, 221, 93581, 1216553, 1590877, 20681401

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	-20681400	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 20681401 can be divided by 8 positive divisors. The sum of these divisors (counting 20681401) is 1, the average is 0.125.

Base conversion 20681401

Base	System	Value
2	Binary	1001110111001001010111001
3	Ternary	1102220201112211
4	Quaternary	1032321022321
5	Quinary	20243301101
6	Senary	2015135121
8	Octal	116711271
10	Decimal	20681401
12	Duodecimal	6b144a1
16	Hexadecimal	13b92b9
20	Vigesimal	6953a1
36	Base36	cb9vd

Cryptographic Hash Functions

md5	eb741ff46ba1b6b0bacaf66e9bb61f79
sha1	d735f9df0536aed993b7b6530069c84f566fe623
sha256	ad1753ff8fd4dd21e63fd0b0bdc2906a3748d2c2c4e411fc0e1bcaf55245e384
sha512	d9b5addf25fad96dd7f4b617a6154f79c4dc026dff396f6c318713dcf82e6c9aec020eb8cba9df08fabae0dae08dc527411c67be2b5f5663d78f2025428d0476
ripemd-160	80b7913d3a4d63f22986d661fc450aedcd52ed76

20681401 as geometric shapes

Circle

Radius = n

Diameter	41362802
Circumference	129945074.89509
Area	1.3437231009402E+15

Sphere

Radius = n

Volume	3.7053435044677E+22
Surface area	5.3748924037607E+15
Circumference	129945074.89509

Square

Length = n

Perimeter	82725604
Area	427720347322801
Diagonal	29247917.783076

Cube

Length = n

Surface area	2566322083936806
Volume	8.8458560188421E+21
Space diagonal	35821237.303706

Equilateral Triangle

Length = n

Perimeter	62044203
Area	1.8520834324852E+14
Altitude	17910618.651853

Triangular Pyramid

Length = n

Surface area	1.8520834324852E+14
Volume	1.0424941293872E+21
Height	9749305.9276922