39685890 (number)

39685890 is an even 8-digits composite number following 39685889 and preceding 39685891. In scientific notation, it is written as 3.9685890 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 10134720 positive integers (up to 39685890) that are relatively prime to 39685890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9685890 × 10^7
Engineering notation 3.9685890 × 10^6

Prime Factorization of 39685890

Prime Factorization 2 × 3 × 5 × 31 × 139 × 307

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39685890
Product of the distinct prime numbers

The prime factorization of 39685890 is 2 × 3 × 5 × 31 × 139 × 307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 53, 63, 612, 58, 5076, 2309, 57872, 9817, 405859, 866931, 8148771, 8806872, 53292590, 87362572, 25487386, 85061051, 2560993189, 5950337313

Basic calculations (n = 39685890)

Multiplication

n×y
n×2 79371780
n×3 119057670
n×4 158743560
n×5 198429450

Division

n÷y
n÷2 19842945
n÷3 13228630
n÷3 9921472.5
n÷5 7937178

Exponentiation

ny
n2 1574969865092100
n3 6.250408081936E+22
n4 2.4805300759482E+30
n5 9.8442043735773E+37

Nth Root

y√n
2√n 6299.6738010789
3√n 341.09763488804
4√n 79.370484445283
5√n 33.092320730711

Divisors of 39685890

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 307, 310, 417, 465, 614, 695, 834, 921, 930, 1390, 1535, 1842, 2085, 3070, 4170, 4309, 4605, 8618, 9210, 9517, 12927, 19034, 21545, 25854, 28551, 42673, 43090, 47585, 57102, 64635, 85346, 95170, 128019, 129270, 142755, 213365, 256038, 285510, 426730, 640095, 1280190, 1322863, 2645726, 3968589, 6614315, 7937178, 13228630, 19842945, 39685890

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39685889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39685890 can be divided by 64 positive divisors. The sum of these divisors (counting 39685890) is 1, the average is 0.015625.

Base conversion 39685890

Base System Value
2 Binary 10010111011000111100000010
3 Ternary 2202200020210210
4 Quaternary 2113120330002
5 Quinary 40124422030
6 Senary 3534334550
8 Octal 227307402
10 Decimal 39685890
12 Duodecimal 1135a456
16 Hexadecimal 25d8f02
20 Vigesimal c80eea
36 Base36 nmltu

Cryptographic Hash Functions

md5 6068dccd506d3ce889fddb974f77e59b
sha1 55b6796d6940e3fd6fcbcadc8b80b386dcd736b0
sha256 8dadcc8030f948029415c2c12bcebb6459179831b860125c732ad1d29f72c367
sha512 4043975c626618da618467f017a84c68018f1228ac2be290b7d65ff1aa164629c9a04bf9f3aad07a0b501baa23528c283d8b34e5f2f9ee9965cba78ad0437c63
ripemd-160 aef382c47cbbd007a71f478e39048fa8ea3181c6

39685890 as geometric shapes

Circle

Radius = n
Diameter 79371780
Circumference 249353800.95035
Area 4.9479137577986E+15

Sphere

Radius = n
Volume 2.6181648149531E+23
Surface area 1.9791655031195E+16
Circumference 249353800.95035

Square

Length = n
Perimeter 158743560
Area 1574969865092100
Diagonal 56124323.872847

Cube

Length = n
Surface area 9449819190552600
Volume 6.250408081936E+22
Space diagonal 68737977.82359

Equilateral Triangle

Length = n
Perimeter 119057670
Area 6.8198195668235E+14
Altitude 34368988.911795

Triangular Pyramid

Length = n
Surface area 6.8198195668235E+14
Volume 7.3661765665336E+21
Height 18708107.957616