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

40389915 (number)

40389915 is an odd 8-digits composite number following 40389914 and preceding 40389916. In scientific notation, it is written as 4.0389915 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20407392 positive integers (up to 40389915) that are relatively prime to 40389915.

Interesting facts

40389915 has 8 divisors, whose sum is 45350400
The reverse of 40389915 is 51998304
Previous prime number is 19

Basic properties

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

Name

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

Notation

Scientific notation	4.0389915 × 10^7
Engineering notation	4.0389915 × 10^6

Prime Factorization of 40389915

Prime Factorization 15 × 19 × 141719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40389915	Product of the distinct prime numbers

The prime factorization of 40389915 is 15 × 19 × 141719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 6, 16, 750, 984, 8755, 1979, 38279, 47765, 477476, 548924, 7852054, 1673627, 65552401, 85411243, 583196589, 494823041, 7204257596, 165478970

Basic calculations (n = 40389915)

Multiplication

n×y

n×2	80779830
n×3	121169745
n×4	161559660
n×5	201949575

Division

n÷y

n÷2	20194957.5
n÷3	13463305
n÷3	10097478.75
n÷5	8077983

Exponentiation

n^y

n²	1631345233707225
n³	6.588989532509E+22
n⁴	2.6612872715393E+30
n⁵	1.0748916668805E+38

Nth Root

^y√n

²√n	6355.3060508523
³√n	343.10284013212
⁴√n	79.720173424625
⁵√n	33.208907449573

Divisors of 40389915

1, 15, 19, 285, 141719, 2125785, 2692661, 40389915

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	-40389914	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 40389915 can be divided by 8 positive divisors. The sum of these divisors (counting 40389915) is 1, the average is 0.125.

Base conversion 40389915

Base	System	Value
2	Binary	10011010000100110100011011
3	Ternary	2211000000112210
4	Quaternary	2122010310123
5	Quinary	40314434130
6	Senary	4001410203
8	Octal	232046433
10	Decimal	40389915
12	Duodecimal	11639963
16	Hexadecimal	2684d1b
20	Vigesimal	cc8eff
36	Base36	o1p23

Cryptographic Hash Functions

md5	952b89bba3a9584edff0fe15df0a0820
sha1	d418e9e506ee53f53e83fe5d1209d96cb7cf7743
sha256	66e580ff80e9d547cc90e494892a8849272b37775a7272354d07a52fe127c810
sha512	e0da56d3c1eb99baa39caf2b909ebcf69840be1529eec1ec56fb72e559bae2b1b57fb4e6c94503cf78fcece71efff58ebad1823be47e468ac8a0657a8b963554
ripemd-160	eb62444726fd64b83a2d1f69bf332767ee91c8b9

40389915 as geometric shapes

Circle

Radius = n

Diameter	80779830
Circumference	253777320.48623
Area	5.1250222016833E+15

Sphere

Radius = n

Volume	2.7599894813214E+23
Surface area	2.0500088806733E+16
Circumference	253777320.48623

Square

Length = n

Perimeter	161559660
Area	1631345233707225
Diagonal	57119965.576097

Cube

Length = n

Surface area	9788071402243350
Volume	6.588989532509E+22
Space diagonal	69957384.893388

Equilateral Triangle

Length = n

Perimeter	121169745
Area	7.0639320736656E+14
Altitude	34978692.446694

Triangular Pyramid

Length = n

Surface area	7.0639320736656E+14
Volume	7.7651986326738E+21
Height	19039988.525366