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

40821681 (number)

40821681 is an odd 8-digits composite number following 40821680 and preceding 40821682. In scientific notation, it is written as 4.0821681 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 26950032 positive integers (up to 40821681) that are relatively prime to 40821681.

Interesting facts

40821681 has 8 divisors, whose sum is 54957760
The reverse of 40821681 is 18612804
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	forty million eight hundred twenty-one thousand six hundred eighty-one

Notation

Scientific notation	4.0821681 × 10^7
Engineering notation	4.0821681 × 10^6

Prime Factorization of 40821681

Prime Factorization 3 × 103 × 132109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40821681	Product of the distinct prime numbers

The prime factorization of 40821681 is 3 × 103 × 132109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 88, 46, 108, 732, 6033, 8642, 29300, 16647, 255438, 37825, 4386724, 5046431, 2729022, 40089512, 825294577, 849901502, 8517883891, 5757595888

Basic calculations (n = 40821681)

Multiplication

n×y

n×2	81643362
n×3	122465043
n×4	163286724
n×5	204108405

Division

n÷y

n÷2	20410840.5
n÷3	13607227
n÷3	10205420.25
n÷5	8164336.2

Exponentiation

n^y

n²	1666409639665761
n³	6.8025642725761E+22
n⁴	2.776921087171E+30
n⁵	1.1335858678267E+38

Nth Root

^y√n

²√n	6389.1846897707
³√n	344.3210929528
⁴√n	79.932375729555
⁵√n	33.279606070478

Divisors of 40821681

1, 3, 103, 309, 132109, 396327, 13607227, 40821681

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	-40821680	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 40821681 can be divided by 8 positive divisors. The sum of these divisors (counting 40821681) is 1, the average is 0.125.

Base conversion 40821681

Base	System	Value
2	Binary	10011011101110001110110001
3	Ternary	2211210221211010
4	Quaternary	2123232032301
5	Quinary	40422243211
6	Senary	4014541133
8	Octal	233561661
10	Decimal	40821681
12	Duodecimal	118077a9
16	Hexadecimal	26ee3b1
20	Vigesimal	cf2e41
36	Base36	oay7l

Cryptographic Hash Functions

md5	e6db36320071c77e0a3e65e0d3044ebd
sha1	804823539ee0ce44d48a99f3629387075d35e8a3
sha256	97b7274a0b8655296cff85f558a02941cff0d1a69a34dced50a8442a71a02cdf
sha512	4a67d50f8733db88848f1ce96166d1c6f7efdaf30ed1a39d5e5f242880df60e6114e77c1dce37c7784a3974b4fbe3fec9f98cfd41fa27265b40c15cc9ba451c1
ripemd-160	6993360ea38a4366ed042dfce2b51ee4f2ba8b87

40821681 as geometric shapes

Circle

Radius = n

Diameter	81643362
Circumference	256490186.27357
Area	5.2351802818452E+15

Sphere

Radius = n

Volume	2.8494514592396E+23
Surface area	2.0940721127381E+16
Circumference	256490186.27357

Square

Length = n

Perimeter	163286724
Area	1666409639665761
Diagonal	57730574.909068

Cube

Length = n

Surface area	9998457837994566
Volume	6.8025642725761E+22
Space diagonal	70705225.542369

Equilateral Triangle

Length = n

Perimeter	122465043
Area	7.2157654053091E+14
Altitude	35352612.771185

Triangular Pyramid

Length = n

Surface area	7.2157654053091E+14
Volume	8.0168988776598E+21
Height	19243524.969689