40391386 (number)

40391386 is an even 8-digits composite number following 40391385 and preceding 40391387. In scientific notation, it is written as 4.0391386 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 17310552 positive integers (up to 40391386) that are relatively prime to 40391386.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-one thousand three hundred eighty-six

Notation

Scientific notation 4.0391386 × 10^7
Engineering notation 4.0391386 × 10^6

Prime Factorization of 40391386

Prime Factorization 2 × 7 × 7 × 412157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5770198
Product of the distinct prime numbers

The prime factorization of 40391386 is 2 × 7 × 7 × 412157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 78, 82, 235, 704, 4008, 1610, 62179, 83117, 918573, 350850, 1742543, 3040011, 74864314, 51457490, 718398094, 568579210, 1734921824, 6178744521

Basic calculations (n = 40391386)

Multiplication

n×y
n×2 80782772
n×3 121174158
n×4 161565544
n×5 201956930

Division

n÷y
n÷2 20195693
n÷3 13463795.333333
n÷3 10097846.5
n÷5 8078277.2

Exponentiation

ny
n2 1631464063000996
n3 6.5897094713802E+22
n4 2.6616749888637E+30
n5 1.0750874188174E+38

Nth Root

y√n
2√n 6355.4217798664
3√n 343.10700534804
4√n 79.720899266544
5√n 33.209149339615

Divisors of 40391386

1, 2, 7, 14, 49, 98, 412157, 824314, 2885099, 5770198, 20195693, 40391386

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40391385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40391386 can be divided by 12 positive divisors. The sum of these divisors (counting 40391386) is 1, the average is 0.083333333333333.

Base conversion 40391386

Base System Value
2 Binary 10011010000101001011011010
3 Ternary 2211000002120021
4 Quaternary 2122011023122
5 Quinary 40320011021
6 Senary 4001421054
8 Octal 232051332
10 Decimal 40391386
12 Duodecimal 1163a78a
16 Hexadecimal 26852da
20 Vigesimal cc8i96
36 Base36 o1q6y

Cryptographic Hash Functions

md5 9e824075cec8a61aa83a200fd2bf79c2
sha1 712f5d7da4f3f313d88af000d619b59b804c02ad
sha256 86278018ae16204805f77ce68597d097643e8e419718ffcb39b33fc123f549d5
sha512 f3cbc1352c882abcd2eea19ab42fe2bfeb78a4ab127877f740a58257ce55fb631e7d382210862305ab7bb1e9de8ae5f7f7400062e19130d7a45190dd42bf2866
ripemd-160 ac222f71f4586084533ab1099448716fb4a56320

40391386 as geometric shapes

Circle

Radius = n
Diameter 80782772
Circumference 253786563.05182
Area 5.1253955149197E+15

Sphere

Radius = n
Volume 2.7602910486105E+23
Surface area 2.0501582059679E+16
Circumference 253786563.05182

Square

Length = n
Perimeter 161565544
Area 1631464063000996
Diagonal 57122045.884247

Cube

Length = n
Surface area 9788784378005976
Volume 6.5897094713802E+22
Space diagonal 69959932.740126

Equilateral Triangle

Length = n
Perimeter 121174158
Area 7.0644466196012E+14
Altitude 34979966.370063

Triangular Pyramid

Length = n
Surface area 7.0644466196012E+14
Volume 7.7660470887702E+21
Height 19040681.961416