40388908 (number)

40388908 is an even 8-digits composite number following 40388907 and preceding 40388909. In scientific notation, it is written as 4.0388908 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 72 positive divisors. There are 15668640 positive integers (up to 40388908) that are relatively prime to 40388908.

Interesting facts

Basic properties

Name

Name forty million three hundred eighty-eight thousand nine hundred eight

Notation

Scientific notation 4.0388908 × 10^7
Engineering notation 4.0388908 × 10^6

Prime Factorization of 40388908

Prime Factorization 2 × 2 × 7 × 19 × 31 × 31 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 651434
Product of the distinct prime numbers

The prime factorization of 40388908 is 2 × 2 × 7 × 19 × 31 × 31 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 18, 62, 77, 446, 3359, 7995, 44727, 54370, 12829, 8003, 5098725, 8698437, 11848817, 35700626, 185916063, 356235772, 7788389059, 2815152498

Basic calculations (n = 40388908)

Multiplication

n×y
n×2 80777816
n×3 121166724
n×4 161555632
n×5 201944540

Division

n÷y
n÷2 20194454
n÷3 13462969.333333
n÷3 10097227
n÷5 8077781.6

Exponentiation

ny
n2 1631263889432464
n3 6.588496715401E+22
n4 2.6610218769663E+30
n5 1.0747576777478E+38

Nth Root

y√n
2√n 6355.2268252203
3√n 343.09998869894
4√n 79.71967652481
5√n 33.208741855249

Divisors of 40388908

1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 79, 124, 133, 158, 217, 266, 316, 434, 532, 553, 589, 868, 961, 1106, 1178, 1501, 1922, 2212, 2356, 2449, 3002, 3844, 4123, 4898, 6004, 6727, 8246, 9796, 10507, 13454, 16492, 17143, 18259, 21014, 26908, 34286, 36518, 42028, 46531, 68572, 73036, 75919, 93062, 127813, 151838, 186124, 255626, 303676, 325717, 511252, 531433, 651434, 1062866, 1302868, 1442461, 2125732, 2884922, 5769844, 10097227, 20194454, 40388908

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40388907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40388908 can be divided by 72 positive divisors. The sum of these divisors (counting 40388908) is 1, the average is 0.013888888888889.

Base conversion 40388908

Base System Value
2 Binary 10011010000100100100101100
3 Ternary 2210222222011111
4 Quaternary 2122010210230
5 Quinary 40314421113
6 Senary 4001401404
8 Octal 232044454
10 Decimal 40388908
12 Duodecimal 11639264
16 Hexadecimal 268492c
20 Vigesimal cc8c58
36 Base36 o1oa4

Cryptographic Hash Functions

md5 4126871c02f4ed209fa5319d2cd1da0d
sha1 056b1b19b1c47f89aa8a359f3579914eb4f93114
sha256 2a365efeede3a914c8835fd8a89be3add23b2c1a8869ea24fb264a364d88ee9d
sha512 fa2efafb6f744e0aac73081707cbf2b665e946c567587d425658deecc34736645106480257780ad8cf3dc70dee30e342563a04bc40c64dfa10404710ede06001
ripemd-160 45fdee6085180e3f073224428a0ece99e5f77687

40388908 as geometric shapes

Circle

Radius = n
Diameter 80777816
Circumference 253770993.31863
Area 5.1247666511073E+15

Sphere

Radius = n
Volume 2.7597830505739E+23
Surface area 2.0499066604429E+16
Circumference 253770993.31863

Square

Length = n
Perimeter 161555632
Area 1631263889432464
Diagonal 57118541.463039

Cube

Length = n
Surface area 9787583336594784
Volume 6.588496715401E+22
Space diagonal 69955640.718225

Equilateral Triangle

Length = n
Perimeter 121166724
Area 7.0635798426236E+14
Altitude 34977820.359113

Triangular Pyramid

Length = n
Surface area 7.0635798426236E+14
Volume 7.7646178421422E+21
Height 19039513.821013