40390400 (number)

40390400 is an even 8-digits composite number following 40390399 and preceding 40390401. In scientific notation, it is written as 4.0390400 × 10^7. The sum of its digits is 20. It has a total of 11 prime factors and 54 positive divisors. There are 16153600 positive integers (up to 40390400) that are relatively prime to 40390400.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety thousand four hundred

Notation

Scientific notation 4.0390400 × 10^7
Engineering notation 4.0390400 × 10^6

Prime Factorization of 40390400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 6311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 63110
Product of the distinct prime numbers

The prime factorization of 40390400 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 6311. Since it has a total of 11 prime factors.

Most popular turbo-numbers

7, 10, 88, 80, 889, 20, 2283, 6492, 33144, 14236, 478902, 86819, 943178, 360165, 61718127, 26254573, 723559437, 394904742, 5078101197, 254732198

Basic calculations (n = 40390400)

Multiplication

n×y
n×2 80780800
n×3 121171200
n×4 161561600
n×5 201952000

Division

n÷y
n÷2 20195200
n÷3 13463466.666667
n÷3 10097600
n÷5 8078080

Exponentiation

ny
n2 1631384412160000
n3 6.5892268960907E+22
n4 2.6614151002386E+30
n5 1.0749562046468E+38

Nth Root

y√n
2√n 6355.3442078301
3√n 343.10421344698
4√n 79.720412742472
5√n 33.208987203357

Divisors of 40390400

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6311, 6400, 12622, 25244, 31555, 50488, 63110, 100976, 126220, 157775, 201952, 252440, 315550, 403904, 504880, 631100, 807808, 1009760, 1262200, 1615616, 2019520, 2524400, 4039040, 5048800, 8078080, 10097600, 20195200, 40390400

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40390399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40390400 can be divided by 54 positive divisors. The sum of these divisors (counting 40390400) is 1, the average is 0.018518518518519.

Base conversion 40390400

Base System Value
2 Binary 10011010000100111100000000
3 Ternary 2211000001012202
4 Quaternary 2122010330000
5 Quinary 40314443100
6 Senary 4001412332
8 Octal 232047400
10 Decimal 40390400
12 Duodecimal 1163a0a8
16 Hexadecimal 2684f00
20 Vigesimal cc8g00
36 Base36 o1pfk

Cryptographic Hash Functions

md5 0dab9aabcee62e0c7aedcfd0180195ea
sha1 2d69a92af070905fc8227cb0b55b43ee961c2b8f
sha256 22b430db5786270dcd3a2f8a3534bb4205bc52f232cf2d24475a02df9631378d
sha512 cd2b34415747a84b3d695af8edf8e98eda5118b98ff56c6f8544129a02008b4344cce9f2b59da829b2e6244dd5a3736f9ed7ccabb7192da7935bcc6f3855fab7
ripemd-160 e17c7abe9d04058310c03d5b9244bd7ae740f509

40390400 as geometric shapes

Circle

Radius = n
Diameter 80780800
Circumference 253780367.83111
Area 5.1251452844228E+15

Sphere

Radius = n
Volume 2.760088907946E+23
Surface area 2.0500581137691E+16
Circumference 253780367.83111

Square

Length = n
Perimeter 161561600
Area 1631384412160000
Diagonal 57120651.469674

Cube

Length = n
Surface area 9788306472960000
Volume 6.5892268960907E+22
Space diagonal 69958224.93803

Equilateral Triangle

Length = n
Perimeter 121171200
Area 7.0641017213425E+14
Altitude 34979112.469015

Triangular Pyramid

Length = n
Surface area 7.0641017213425E+14
Volume 7.7654783683376E+21
Height 19040217.156558