39697985 (number)

39697985 is an odd 8-digits composite number following 39697984 and preceding 39697986. In scientific notation, it is written as 3.9697985 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 31758384 positive integers (up to 39697985) that are relatively prime to 39697985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9697985 × 10^7
Engineering notation 3.9697985 × 10^6

Prime Factorization of 39697985

Prime Factorization 5 × 7939597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39697985
Product of the distinct prime numbers

The prime factorization of 39697985 is 5 × 7939597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 98, 5, 107, 279, 703, 5787, 91192, 96627, 329045, 659575, 7072934, 1250453, 49675168, 16887752, 85247411, 717275539, 589464823, 1275031743

Basic calculations (n = 39697985)

Multiplication

n×y
n×2 79395970
n×3 119093955
n×4 158791940
n×5 198489925

Division

n÷y
n÷2 19848992.5
n÷3 13232661.666667
n÷3 9924496.25
n÷5 7939597

Exponentiation

ny
n2 1575930013060225
n3 6.2561246019515E+22
n4 2.483555406064E+30
n5 9.8592145256598E+37

Nth Root

y√n
2√n 6300.6336982878
3√n 341.13228328029
4√n 79.376531155549
5√n 33.094337582718

Divisors of 39697985

1, 5, 7939597, 39697985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39697984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39697985 can be divided by 4 positive divisors. The sum of these divisors (counting 39697985) is 1, the average is 0.25.

Base conversion 39697985

Base System Value
2 Binary 10010111011011111001000001
3 Ternary 2202200212101202
4 Quaternary 2113123321001
5 Quinary 40130313420
6 Senary 3534510545
8 Octal 227337101
10 Decimal 39697985
12 Duodecimal 11365455
16 Hexadecimal 25dbe41
20 Vigesimal c824j5
36 Base36 nmv5t

Cryptographic Hash Functions

md5 c3e0728b6457ffc444619947c4a370fc
sha1 2b66faeaaa0503ffa0ef4d765b87a3d642c936ab
sha256 ae40af25acc1ce8211ee4dafed0aacd45c2bb3994e9e431b0a1fdaef58a0d774
sha512 2a945aec9ae85084e188f80af0d951852b4b05ef9f7b2117488deb75126f62c89065da4305d69f24b03721323ffd78978512b4bc37cfc7709b795b515d74d6f8
ripemd-160 8b7ab1880bae9765b5c8f7b62121b9eb32dc44d0

39697985 as geometric shapes

Circle

Radius = n
Diameter 79395970
Circumference 249429796.07664
Area 4.9509301516017E+15

Sphere

Radius = n
Volume 2.6205593452577E+23
Surface area 1.9803720606407E+16
Circumference 249429796.07664

Square

Length = n
Perimeter 158791940
Area 1575930013060225
Diagonal 56141428.785884

Cube

Length = n
Surface area 9455580078361350
Volume 6.2561246019515E+22
Space diagonal 68758926.978107

Equilateral Triangle

Length = n
Perimeter 119093955
Area 6.8239771294825E+14
Altitude 34379463.489054

Triangular Pyramid

Length = n
Surface area 6.8239771294825E+14
Volume 7.3729135499798E+21
Height 18713809.595295