40215840 (number)

40215840 is an even 8-digits composite number following 40215839 and preceding 40215841. In scientific notation, it is written as 4.0215840 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 24 positive divisors. There are 9191424 positive integers (up to 40215840) that are relatively prime to 40215840.

Interesting facts

Basic properties

Name

Name forty million two hundred fifteen thousand eight hundred forty

Notation

Scientific notation 4.0215840 × 10^7
Engineering notation 4.0215840 × 10^6

Prime Factorization of 40215840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 105 × 11969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2513490
Product of the distinct prime numbers

The prime factorization of 40215840 is 2 × 2 × 2 × 2 × 2 × 105 × 11969. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 55, 31, 592, 217, 532, 1921, 91725, 89371, 679643, 829560, 6378241, 5179426, 59168987, 8899552, 464967693, 442993441, 3228682053, 8861933845

Basic calculations (n = 40215840)

Multiplication

n×y
n×2 80431680
n×3 120647520
n×4 160863360
n×5 201079200

Division

n÷y
n÷2 20107920
n÷3 13405280
n÷3 10053960
n÷5 8043168

Exponentiation

ny
n2 1617313786905600
n3 6.504163248399E+22
n4 2.6157038853149E+30
n5 1.051927289392E+38

Nth Root

y√n
2√n 6341.5960136231
3√n 342.60922156404
4√n 79.634138493633
5√n 33.180232805096

Divisors of 40215840

1, 2, 4, 8, 16, 32, 105, 210, 420, 840, 1680, 3360, 11969, 23938, 47876, 95752, 191504, 383008, 1256745, 2513490, 5026980, 10053960, 20107920, 40215840

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40215839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40215840 can be divided by 24 positive divisors. The sum of these divisors (counting 40215840) is 1, the average is 0.041666666666667.

Base conversion 40215840

Base System Value
2 Binary 10011001011010010100100000
3 Ternary 2210200011202120
4 Quaternary 2121122110200
5 Quinary 40243401330
6 Senary 3553544240
8 Octal 231322440
10 Decimal 40215840
12 Duodecimal 11575080
16 Hexadecimal 265a520
20 Vigesimal cb6jc0
36 Base36 nxyqo

Cryptographic Hash Functions

md5 a1c1d6865f680354c8219a661eeb4772
sha1 fd49663ed51fea2c36d684a0f752e9664eba3ea7
sha256 e6749447c6a7aee1006e8b5f807c0f46d2bdff97c4571a9e87aa35c171f2c390
sha512 491b2c19d8267bbb86d92629f7bd9aca1e226481737e234538899d10cb87c22f67fc4615158335ec8a5e56ef1810c5dcff17e8af018d1bdb15202d95614a5654
ripemd-160 c59d420e4dcfc3d9edcda85f1bdaa090da399d29

40215840 as geometric shapes

Circle

Radius = n
Diameter 80431680
Circumference 252683575.00389
Area 5.0809411114921E+15

Sphere

Radius = n
Volume 2.7244575305225E+23
Surface area 2.0323764445968E+16
Circumference 252683575.00389

Square

Length = n
Perimeter 160863360
Area 1617313786905600
Diagonal 56873786.350226

Cube

Length = n
Surface area 9703882721433600
Volume 6.504163248399E+22
Space diagonal 69655878.149061

Equilateral Triangle

Length = n
Perimeter 120647520
Area 7.0031741267553E+14
Altitude 34827939.07453

Triangular Pyramid

Length = n
Surface area 7.0031741267553E+14
Volume 7.6652298981454E+21
Height 18957928.783409