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

40391421 (number)

40391421 is an odd 8-digits composite number following 40391420 and preceding 40391422. In scientific notation, it is written as 4.0391421 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 23080800 positive integers (up to 40391421) that are relatively prime to 40391421.

Interesting facts

40391421 has 8 divisors, whose sum is 61548864
The reverse of 40391421 is 12419304
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	forty million three hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation	4.0391421 × 10^7
Engineering notation	4.0391421 × 10^6

Prime Factorization of 40391421

Prime Factorization 3 × 7 × 1923401

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40391421	Product of the distinct prime numbers

The prime factorization of 40391421 is 3 × 7 × 1923401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 14, 24, 812, 831, 8976, 6309, 52538, 68961, 449216, 604692, 6513322, 4751471, 54377615, 70856283, 399597027, 620762838, 2742176797, 1164495033

Basic calculations (n = 40391421)

Multiplication

n×y

n×2	80782842
n×3	121174263
n×4	161565684
n×5	201957105

Division

n÷y

n÷2	20195710.5
n÷3	13463807
n÷3	10097855.25
n÷5	8078284.2

Exponentiation

n^y

n²	1631466890399241
n³	6.5897266017677E+22
n⁴	2.661684214469E+30
n⁵	1.0750920767567E+38

Nth Root

^y√n

²√n	6355.4245334202
³√n	343.1071044512
⁴√n	79.720916536504
⁵√n	33.209155094901

Divisors of 40391421

1, 3, 7, 21, 1923401, 5770203, 13463807, 40391421

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	-40391420	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 40391421 can be divided by 8 positive divisors. The sum of these divisors (counting 40391421) is 1, the average is 0.125.

Base conversion 40391421

Base	System	Value
2	Binary	10011010000101001011111101
3	Ternary	2211000002121120
4	Quaternary	2122011023331
5	Quinary	40320011141
6	Senary	4001421153
8	Octal	232051375
10	Decimal	40391421
12	Duodecimal	1163a7b9
16	Hexadecimal	26852fd
20	Vigesimal	cc8ib1
36	Base36	o1q7x

Cryptographic Hash Functions

md5	597953af12fb34c80f46afa9a4443718
sha1	fe95d7c11271e5056069b01a1e2392fe8693a639
sha256	3a8fcd7cf4b6dffae1df891c53740aaa2faa428a7d971a6afabd8be63c9af85f
sha512	e8353febf8e7575ee62add40dccd79bb471430fc14d07d3a62192f0e9ee0a0c10f07d4a5d1c7655f6fb6ba683b78cd81673e34ce2b92cd43fbd7d2307da57b90
ripemd-160	f11eb7c4a86a7c8920505ee0520b72fd52b10f78

40391421 as geometric shapes

Circle

Radius = n

Diameter	80782842
Circumference	253786782.9633
Area	5.1254043974532E+15

Sphere

Radius = n

Volume	2.7602982241705E+23
Surface area	2.0501617589813E+16
Circumference	253786782.9633

Square

Length = n

Perimeter	161565684
Area	1631466890399241
Diagonal	57122095.381721

Cube

Length = n

Surface area	9788801342395446
Volume	6.5897266017677E+22
Space diagonal	69959993.361905

Equilateral Triangle

Length = n

Perimeter	121174263
Area	7.0644588625947E+14
Altitude	34979996.680952

Triangular Pyramid

Length = n

Surface area	7.0644588625947E+14
Volume	7.7660672771255E+21
Height	19040698.460574