40389966 (number)

40389966 is an even 8-digits composite number following 40389965 and preceding 40389967. In scientific notation, it is written as 4.0389966 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13463316 positive integers (up to 40389966) that are relatively prime to 40389966.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-nine thousand nine hundred sixty-six

Notation

Scientific notation 4.0389966 × 10^7
Engineering notation 4.0389966 × 10^6

Prime Factorization of 40389966

Prime Factorization 2 × 9 × 2243887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40389966
Product of the distinct prime numbers

The prime factorization of 40389966 is 2 × 9 × 2243887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40389966)

Multiplication

n×y
n×2 80779932
n×3 121169898
n×4 161559864
n×5 201949830

Division

n÷y
n÷2 20194983
n÷3 13463322
n÷3 10097491.5
n÷5 8077993.2

Exponentiation

ny
n2 1631349353481156
n3 6.5890144921226E+22
n4 2.6613007131034E+30
n5 1.0748984531802E+38

Nth Root

y√n
2√n 6355.3100632463
3√n 343.10298454307
4√n 79.720198590108
5√n 33.20891583609

Divisors of 40389966

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 -40389965
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 40389966 can be divided by 8 positive divisors. The sum of these divisors (counting 40389966) is 1, the average is 0.125.

Base conversion 40389966

Base System Value
2 Binary 10011010000100110101001110
3 Ternary 2211000000121200
4 Quaternary 2122010311032
5 Quinary 40314434331
6 Senary 4001410330
8 Octal 232046516
10 Decimal 40389966
12 Duodecimal 116399a6
16 Hexadecimal 2684d4e
20 Vigesimal cc8ei6
36 Base36 o1p3i

Cryptographic Hash Functions

md5 ad2668395b7d86ad2677fce90d153686
sha1 015a847ba00a24ffc18969a707d7b644afc51820
sha256 0e2c4a07fda5747dc4e44e531388373eca8938e2d84dea0d64358bb597c97681
sha512 77228ee0a142916e3431bb4349da40e87a01de7b8ebe11306bee03284acca3a36e90ece2ec70b3be9a09af0d2d26368790e25d670976bb799b9b977d27013363
ripemd-160 b34e09e8c3325a4541e9a0802898b1b504f61723

40389966 as geometric shapes

Circle

Radius = n
Diameter 80779932
Circumference 253777640.92868
Area 5.1250351443349E+15

Sphere

Radius = n
Volume 2.7599999363799E+23
Surface area 2.0500140577339E+16
Circumference 253777640.92868

Square

Length = n
Perimeter 161559864
Area 1631349353481156
Diagonal 57120037.700988

Cube

Length = n
Surface area 9788096120886936
Volume 6.5890144921226E+22
Space diagonal 69957473.227979

Equilateral Triangle

Length = n
Perimeter 121169898
Area 7.06394991281E+14
Altitude 34978736.61399

Triangular Pyramid

Length = n
Surface area 7.06394991281E+14
Volume 7.7652280478605E+21
Height 19040012.566996