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

40389942 (number)

40389942 is an even 8-digits composite number following 40389941 and preceding 40389943. In scientific notation, it is written as 4.0389942 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13463312 positive integers (up to 40389942) that are relatively prime to 40389942.

Interesting facts

40389942 has 8 divisors, whose sum is 80779896
The reverse of 40389942 is 24998304
Previous prime number is 3

Basic properties

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

Name

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

Notation

Scientific notation	4.0389942 × 10^7
Engineering notation	4.0389942 × 10^6

Prime Factorization of 40389942

Prime Factorization 2 × 3 × 6731657

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40389942	Product of the distinct prime numbers

The prime factorization of 40389942 is 2 × 3 × 6731657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 64, 26, 210, 330, 1652, 3656, 24381, 31125, 193975, 25521, 8373823, 1556397, 40531630, 23152706, 302359260, 933947265, 3338110385, 2507965309

Basic calculations (n = 40389942)

Multiplication

n×y

n×2	80779884
n×3	121169826
n×4	161559768
n×5	201949710

Division

n÷y

n÷2	20194971
n÷3	13463314
n÷3	10097485.5
n÷5	8077988.4

Exponentiation

n^y

n²	1631347414763364
n³	6.5890027464142E+22
n⁴	2.6612943876551E+30
n⁵	1.0748952596232E+38

Nth Root

^y√n

²√n	6355.3081750612
³√n	343.10291658499
⁴√n	79.720186747531
⁵√n	33.208911889495

Divisors of 40389942

1, 2, 3, 6, 6731657, 13463314, 20194971, 40389942

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	-40389941	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 40389942 can be divided by 8 positive divisors. The sum of these divisors (counting 40389942) is 1, the average is 0.125.

Base conversion 40389942

Base	System	Value
2	Binary	10011010000100110100110110
3	Ternary	2211000000120210
4	Quaternary	2122010310312
5	Quinary	40314434232
6	Senary	4001410250
8	Octal	232046466
10	Decimal	40389942
12	Duodecimal	11639986
16	Hexadecimal	2684d36
20	Vigesimal	cc8eh2
36	Base36	o1p2u

Cryptographic Hash Functions

md5	cb686cea56c887a2c81bcf0781b912a1
sha1	8b97ffc90f359fa4bb2bf617456b67c0f736ec67
sha256	fc4e06f1011e4146652195e5be8f9a641fcd5ac992b7655ec921594117dc7a27
sha512	9d277da1d4ad7b23802fafe5475a45c5a92bd0be63e5a499b44b4498504c629460ba6efb535809b1d8adc241d5e8056167d2970eda7238befb4781dfbdb6c823
ripemd-160	8df6ef1790b69985126957d57dea62c6c218e8f0

40389942 as geometric shapes

Circle

Radius = n

Diameter	80779884
Circumference	253777490.13224
Area	5.1250290536733E+15

Sphere

Radius = n

Volume	2.7599950163491E+23
Surface area	2.0500116214693E+16
Circumference	253777490.13224

Square

Length = n

Perimeter	161559768
Area	1631347414763364
Diagonal	57120003.759863

Cube

Length = n

Surface area	9788084488580184
Volume	6.5890027464142E+22
Space diagonal	69957431.65876

Equilateral Triangle

Length = n

Perimeter	121169826
Area	7.0639415179157E+14
Altitude	34978715.82938

Triangular Pyramid

Length = n

Surface area	7.0639415179157E+14
Volume	7.7652142054105E+21
Height	19040001.253288