40391490 (number)

40391490 is an even 8-digits composite number following 40391489 and preceding 40391491. In scientific notation, it is written as 4.0391490 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9784320 positive integers (up to 40391490) that are relatively prime to 40391490.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 4.0391490 × 10^7
Engineering notation 4.0391490 × 10^6

Prime Factorization of 40391490

Prime Factorization 2 × 255 × 29 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40391490
Product of the distinct prime numbers

The prime factorization of 40391490 is 2 × 255 × 29 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40391490)

Multiplication

n×y
n×2 80782980
n×3 121174470
n×4 161565960
n×5 201957450

Division

n÷y
n÷2 20195745
n÷3 13463830
n÷3 10097872.5
n÷5 8078298

Exponentiation

ny
n2 1631472464420100
n3 6.58976037319E+22
n4 2.661702402161E+30
n5 1.0751012595986E+38

Nth Root

y√n
2√n 6355.4299618515
3√n 343.10729982583
4√n 79.720950582965
5√n 33.209166441024

Divisors of 40391490

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 -40391489
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 40391490 can be divided by 16 positive divisors. The sum of these divisors (counting 40391490) is 1, the average is 0.0625.

Base conversion 40391490

Base System Value
2 Binary 10011010000101001101000010
3 Ternary 2211000002201010
4 Quaternary 2122011031002
5 Quinary 40320011430
6 Senary 4001421350
8 Octal 232051502
10 Decimal 40391490
12 Duodecimal 1163a856
16 Hexadecimal 2685342
20 Vigesimal cc8iea
36 Base36 o1q9u

Cryptographic Hash Functions

md5 91a4ba6954367c215b30b289a4b6e5ca
sha1 63078236bdea3829618dae9311c4e251b14a95be
sha256 c0101527c1f61484d2f21508e9431e51f051ac220fc3559fc8c6822f06e1258d
sha512 1e4cf098cc72d45873c77c3664c39eea4cc862ccbe41ab02a7de7139c4688b4544b7792feceff097c549c6d4a5fdb06dbe1383637c88eee15cf74563b13ecbe4
ripemd-160 9e7ab871257351bafe995edcb902508a85b96015

40391490 as geometric shapes

Circle

Radius = n
Diameter 80782980
Circumference 253787216.50309
Area 5.1254219087562E+15

Sphere

Radius = n
Volume 2.7603123703108E+23
Surface area 2.0501687635025E+16
Circumference 253787216.50309

Square

Length = n
Perimeter 161565960
Area 1631472464420100
Diagonal 57122192.962457

Cube

Length = n
Surface area 9788834786520600
Volume 6.58976037319E+22
Space diagonal 69960112.87341

Equilateral Triangle

Length = n
Perimeter 121174470
Area 7.0644829988131E+14
Altitude 34980056.436705

Triangular Pyramid

Length = n
Surface area 7.0644829988131E+14
Volume 7.7661070771284E+21
Height 19040730.987486