39665890 (number)

39665890 is an even 8-digits composite number following 39665889 and preceding 39665891. In scientific notation, it is written as 3.9665890 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 14347200 positive integers (up to 39665890) that are relatively prime to 39665890.

Interesting facts

Basic properties

Name

Name thirty-nine million six hundred sixty-five thousand eight hundred ninety

Notation

Scientific notation 3.9665890 × 10^7
Engineering notation 3.9665890 × 10^6

Prime Factorization of 39665890

Prime Factorization 2 × 55 × 211 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39665890
Product of the distinct prime numbers

The prime factorization of 39665890 is 2 × 55 × 211 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 96, 62, 343, 436, 4971, 6241, 96629, 66780, 259739, 900252, 1557357, 7324160, 3448951, 73197789, 933718211, 707795622, 8485234026, 2480147309

Basic calculations (n = 39665890)

Multiplication

n×y
n×2 79331780
n×3 118997670
n×4 158663560
n×5 198329450

Division

n÷y
n÷2 19832945
n÷3 13221963.333333
n÷3 9916472.5
n÷5 7933178

Exponentiation

ny
n2 1573382829492100
n3 6.2409630242522E+22
n4 2.4755335281406E+30
n5 9.8194240618536E+37

Nth Root

y√n
2√n 6298.0862172568
3√n 341.04032569486
4√n 79.360482718144
5√n 33.088984633816

Divisors of 39665890

1, 2, 55, 110, 211, 422, 1709, 3418, 11605, 23210, 93995, 187990, 360599, 721198, 19832945, 39665890

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 -39665889
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 39665890 can be divided by 16 positive divisors. The sum of these divisors (counting 39665890) is 1, the average is 0.0625.

Base conversion 39665890

Base System Value
2 Binary 10010111010100000011100010
3 Ternary 2202122020101001
4 Quaternary 2113110003202
5 Quinary 40123302030
6 Senary 3534102214
8 Octal 227240342
10 Decimal 39665890
12 Duodecimal 1134a96a
16 Hexadecimal 25d40e2
20 Vigesimal c7i4ea
36 Base36 nm6ea

Cryptographic Hash Functions

md5 8691eb52f4048049fdf59aa95bd7d4c8
sha1 047753b9fd52d03d851d375b17278331ab1cd7a6
sha256 788d5ae9073a9b6ab34cd4cf00d1406c002be73dae18b4ad04a4d6d6a713e724
sha512 643f1c13735591c4d2266e3c628e26d7d09261b2bf33a229b88fc8e3ada084ffc3e663e0e313a5fad17e8c5e4bc91929a452f518d121502963c2e2db85d9aa8f
ripemd-160 c309048a0d35491c53ef5ea44914954f61da4fa5

39665890 as geometric shapes

Circle

Radius = n
Diameter 79331780
Circumference 249228137.2442
Area 4.9429279384167E+15

Sphere

Radius = n
Volume 2.6142084784422E+23
Surface area 1.9771711753667E+16
Circumference 249228137.2442

Square

Length = n
Perimeter 158663560
Area 1573382829492100
Diagonal 56096039.601599

Cube

Length = n
Surface area 9440296976952600
Volume 6.2409630242522E+22
Space diagonal 68703336.807438

Equilateral Triangle

Length = n
Perimeter 118997670
Area 6.812947501092E+14
Altitude 34351668.403719

Triangular Pyramid

Length = n
Surface area 6.812947501092E+14
Volume 7.3550454593054E+21
Height 18698679.8672