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

40389946 (number)

40389946 is an even 8-digits composite number following 40389945 and preceding 40389947. In scientific notation, it is written as 4.0389946 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20194972 positive integers (up to 40389946) that are relatively prime to 40389946.

Interesting facts

40389946 has 4 divisors, whose sum is 60584922
The reverse of 40389946 is 64998304
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	4.0389946 × 10^7
Engineering notation	4.0389946 × 10^6

Prime Factorization of 40389946

Prime Factorization 2 × 20194973

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40389946	Product of the distinct prime numbers

The prime factorization of 40389946 is 2 × 20194973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 15, 94, 753, 604, 3624, 8441, 78187, 22871, 481178, 806831, 3686701, 8181213, 24512937, 73128718, 208433438, 23917546, 9140279470, 1415425803

Basic calculations (n = 40389946)

Multiplication

n×y

n×2	80779892
n×3	121169838
n×4	161559784
n×5	201949730

Division

n÷y

n÷2	20194973
n÷3	13463315.333333
n÷3	10097486.5
n÷5	8077989.2

Exponentiation

n^y

n²	1631347737882916
n³	6.5890047040313E+22
n⁴	2.6612954418957E+30
n⁵	1.0748957918821E+38

Nth Root

^y√n

²√n	6355.3084897588
³√n	343.10292791134
⁴√n	79.720188721294
⁵√n	33.208912547261

Divisors of 40389946

1, 2, 20194973, 40389946

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	-40389945	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 40389946 can be divided by 4 positive divisors. The sum of these divisors (counting 40389946) is 1, the average is 0.25.

Base conversion 40389946

Base	System	Value
2	Binary	10011010000100110100111010
3	Ternary	2211000000120221
4	Quaternary	2122010310322
5	Quinary	40314434241
6	Senary	4001410254
8	Octal	232046472
10	Decimal	40389946
12	Duodecimal	1163998a
16	Hexadecimal	2684d3a
20	Vigesimal	cc8eh6
36	Base36	o1p2y

Cryptographic Hash Functions

md5	7d921d9bfc5218ab7558571630b26de5
sha1	06347a9372f81c0eb3266ba4a219f2ce1d32687c
sha256	0b6987bce247f0da072532bad5fd640f825f084c674c3b47f8ac0d18978363ee
sha512	7379d02f5038051161c5a62a902ac989cf1ed8b5dfebb6553c925bc348b524547105be04296c94d4904de9cab02b1e0f53a2e75a7226e348d77a653ffa89a9b5
ripemd-160	e5895490d29bf967ded17bcb8ddd38b47dc0a8d9

40389946 as geometric shapes

Circle

Radius = n

Diameter	80779892
Circumference	253777515.26498
Area	5.1250300687833E+15

Sphere

Radius = n

Volume	2.7599958363538E+23
Surface area	2.0500120275133E+16
Circumference	253777515.26498

Square

Length = n

Perimeter	161559784
Area	1631347737882916
Diagonal	57120009.416717

Cube

Length = n

Surface area	9788086427297496
Volume	6.5890047040313E+22
Space diagonal	69957438.586963

Equilateral Triangle

Length = n

Perimeter	121169838
Area	7.0639429170644E+14
Altitude	34978719.293482

Triangular Pyramid

Length = n

Surface area	7.0639429170644E+14
Volume	7.7652165124843E+21
Height	19040003.138906