40394842 (number)

40394842 is an even 8-digits composite number following 40394841 and preceding 40394843. In scientific notation, it is written as 4.0394842 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 19837440 positive integers (up to 40394842) that are relatively prime to 40394842.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-four thousand eight hundred forty-two

Notation

Scientific notation 4.0394842 × 10^7
Engineering notation 4.0394842 × 10^6

Prime Factorization of 40394842

Prime Factorization 2 × 73 × 337 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40394842
Product of the distinct prime numbers

The prime factorization of 40394842 is 2 × 73 × 337 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 10, 66, 354, 222, 7864, 2976, 27895, 15151, 424999, 905838, 7358401, 2358849, 63062780, 80885676, 56864568, 845606822, 6851176999, 1969462282

Basic calculations (n = 40394842)

Multiplication

n×y
n×2 80789684
n×3 121184526
n×4 161579368
n×5 201974210

Division

n÷y
n÷2 20197421
n÷3 13464947.333333
n÷3 10098710.5
n÷5 8078968.4

Exponentiation

ny
n2 1631743260204964
n3 6.5914011180544E+22
n4 2.6625860672243E+30
n5 1.0755474349693E+38

Nth Root

y√n
2√n 6355.6936678855
3√n 343.11679080075
4√n 79.72260449763
5√n 33.209717613714

Divisors of 40394842

1, 2, 73, 146, 337, 674, 821, 1642, 24601, 49202, 59933, 119866, 276677, 553354, 20197421, 40394842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40394841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40394842 can be divided by 16 positive divisors. The sum of these divisors (counting 40394842) is 1, the average is 0.0625.

Base conversion 40394842

Base System Value
2 Binary 10011010000110000001011010
3 Ternary 2211000021022021
4 Quaternary 2122012001122
5 Quinary 40320113332
6 Senary 4001445054
8 Octal 232060132
10 Decimal 40394842
12 Duodecimal 1164078a
16 Hexadecimal 268605a
20 Vigesimal cc9722
36 Base36 o1suy

Cryptographic Hash Functions

md5 7fb96c98913bafaa39aeb040511673f6
sha1 547da9462fffbdffa725387dbf9ee083967e5f6f
sha256 421849c9972d947b18da319cab2f19fed2cc6dfc3bd0a91bbd2c1fcf643056de
sha512 0928744368378660453d4469888e4e6dc97eff6a8f741e5672d6a2941663a51001502278f226f7f9c2842a75cae8c1367172663a512b8989457586ebccac1301
ripemd-160 07c7ef7f313124cb687682b8b2a5db25637b7fac

40394842 as geometric shapes

Circle

Radius = n
Diameter 80789684
Circumference 253808277.74024
Area 5.1262726388046E+15

Sphere

Radius = n
Volume 2.7609996439125E+23
Surface area 2.0505090555218E+16
Circumference 253808277.74024

Square

Length = n
Perimeter 161579368
Area 1631743260204964
Diagonal 57126933.406318

Cube

Length = n
Surface area 9790459561229784
Volume 6.5914011180544E+22
Space diagonal 69965918.707717

Equilateral Triangle

Length = n
Perimeter 121184526
Area 7.0656555789577E+14
Altitude 34982959.353859

Triangular Pyramid

Length = n
Surface area 7.0656555789577E+14
Volume 7.7680407134948E+21
Height 19042311.135439